@misc{OPUS4-17636, title = {Educational Journal of Renewable Energy Short Reviews}, editor = {Vennemann, Peter and Klemm, Christian and Blankenstein, Benjamin}, publisher = {FH M{\"u}nster}, address = {M{\"u}nster}, doi = {10.25974/ren_rev_2024_00}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176363}, pages = {1-93}, year = {2024}, abstract = {The Educational Journal of Renewable Energy Short Reviews (EduJRESR, formally published as 'EGU Journal of Renewable Energy Short Reviews') is a teaching project rather than a regular scientific journal. To publish in this journal, it is a premise to take part in the master course wind power, hydro power and biomass usage at the department of Energy, Building Services and Environmental Engineering of the M{\"u}nster University of Applied Sciences. Students receive an equivalent of 2.5 credit points (European Credit Transfer and Accumulation System - ECTS) for their engagement in the course and for publishing a short review article of at most 3 000 words in this periodical. The publication process closely mimics the typical publication procedure of a regular journal. The peer-review process, however, is conducted within the group of course-participants. Although being just an exercise, we think that publishing the outcome of this course in a citable manner is not only promoting the motivation of our students, but may also be a helpful source of introductory information for researchers and practitioners in the field of renewable energies. We encourage students to write their articles in English, but this is not mandatory. The reader will thus find a few articles in German language. To further encourage students practicing English writing, perfect grammar is not part of the assessment. We especially thank our students for working with LATEX on Overleaf, although LATEX is new to some of them. In this way, the editorial workload was reduced to a minimum. We also thank our students for sharing their work under the creative commons attribution licence (CC-BY). We appreciate their contribution to scientific information, being available to every person of the world, almost without barriers. We also thank the corresponding authors and publishers of the cited work, for granting permission.}, language = {en} } @article{Bredehoeft2024, author = {Bredeh{\"o}ft, Claas}, title = {Environmental impacts of tidal power plants - Current status of the environmental impacts of conventional tidal power plants}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_01}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176379}, pages = {3 -- 8}, year = {2024}, abstract = {Meanwhile, renewable energy sources such as hydropower, solar and wind energy and biomass are increasingly being used to reduce dependence on fossil fuels and thus counteract the ongoing global warming. However, these are also associated with environmental impacts. To that effect, this article takes a closer look at tidal power plants, which are classified as hydroelectric power plants, by conducting a systematic literature review. The results show that the strength and form of the environmental impact depends on the specific location and type of plant. Tidal power plants have an impact on the habitats of marine animals and thus influence their behavior and population. In addition, the operation of tidal power plants changes the sediment distribution, causes a reduction in current velocities and a change in current direction in the surrounding area and leads to a change in wave height. The construction of the power plants is associated with noise, which primarily causes changes in the behavior of some species. Furthermore, the electromagnetic fields generated can also affect marine life. In order to assess the environmental impact of tidal power plants in comparison to other renewable energies, further studies should focus on the environmental impact of the different technologies in relation to the energy yield.}, language = {en} } @article{Bresgott2024, author = {Bresgott, Jannes}, title = {How can artificial intelligence be used to find areas for wind turbines and solve other challenges associated with wind energy?}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_02}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176393}, pages = {9 -- 13}, year = {2024}, abstract = {This article discusses the use of artificial intelligence in the wind energy industry, particularly in addressing challenges and optimizing the expansion of renewable energies in Germany. It highlights the application of artificial intelligence in wind forecasts and yield predictions, bird detection, wind turbine and farm design, condition monitoring, and predictive maintenance. Additionally, it introduces the "WindGISKI" research project, which aims to use artificial intelligence to identify new areas for wind turbines. The project utilizes a neural network to analyze and predict flight routes, potentially reducing bird mortality. The document also emphasizes the potential broader applications of "WindGISKI" in other fields of activity, such as land use planning and city development. Overall, it underscores the significant role of artificial intelligence in addressing challenges in wind energy and outlines the potential for artificial intelligence to drive the expansion of renewable energies while addressing key obstacles.}, language = {en} } @article{Brinkschmidt2024, author = {Brinkschmidt, Florian}, title = {Technologies for structural health monitoring of wind turbine blades - An overview of different techniques}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_03}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176401}, pages = {14 -- 21}, year = {2024}, abstract = {Wind turbine structures take a major role in the modern conversion to renewable energy sources and contribute to the creation of a greener world. In recent years, the development and installation of wind turbines have seen rapid growth. However, with the increasing capacity and size of wind farms worldwide, there are growing concerns about the safety and reliability of these installations. Therefore, structural health monitoring and the detection of damage to wind turbines have gained considerable importance in research. Wind turbine blades are particularly susceptible to various types of damage due to environmental influences. This article provides an overview of signal responses, sensors used and non-destructive testing techniques in the field of damage detection on wind turbine blades. The intention of the article is to give an insight into the possibilities of structural health monitoring and at the same time to point out unsolved problems in this field.}, language = {en} } @article{Finke2024, author = {Finke, Tessa}, title = {Drawing up a catalog of criteria for special solutions for fish passages based on the DWA-M 509 leaflet}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_04}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176410}, pages = {22 -- 27}, year = {2024}, abstract = {The preservation of water bodies continuity is fundamental for aquatic communities, particularly for fish populations. Various structures impede watercourse continuity, impacting fish migration and habitat distribution. Conventional fish passages often fall short in diverse scenarios, prompting the development of specialized solutions. This article proposes a criteria catalog for these special fish passage solutions based on DWA leaflet DWA-A 509. It discusses the need for these solutions, presents a selection of specialized options, and outlines criteria from DWA-M 509, construction guidelines, and economic perspectives. It scrutinizes criteria ranging from target fish species to cost considerations. Three examples, including the Runserau fish lift, the bristle ramp fish lock, and the Fishcon sluice, illustrate these specialized solutions, their functionalities, advantages, and drawbacks. Additionally, the article compiles criteria from industry standards and guidelines into a comprehensive evaluation catalog. The criteria, when applied, assist in the selection of suitable fish passage solutions based on specific site conditions and fish species requirements. This holistic approach aims to optimize fishway selection, fostering the ecological sustainability of watercourses. However, this catalog remains dynamic and open to expansion with evolving research and practical application, urging further exploration and validation of these criteria through diverse case studies and technological advancements in the field.}, language = {en} } @article{KlemmVennemannWiese2024, author = {Klemm, Christian and Vennemann, Peter and Wiese, Frauke}, title = {Potential-risk and no-regret options for urban energy system design — A sensitivity analysis}, series = {Sustainable Cities and Society}, volume = {102}, journal = {Sustainable Cities and Society}, issn = {2210-6707}, doi = {10.25974/fhms-17568}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-175686}, pages = {105189}, year = {2024}, abstract = {This study identifies supply options for sustainable urban energy systems, which are robust to external system changes. A multi-criteria optimization model is used to minimize greenhouse gas (GHG) emissions and financial costs of a reference system. Sensitivity analyses examine the impact of changing boundary conditions related to GHG emissions, energy prices, energy demands, and population density. Options that align with both financial and emission reduction and are robust to system changes are called "no-regret" options. Options sensitive to system changes are labeled as "potential-risk" options. There is a conflict between minimizing GHG emissions and financial costs. In the reference case, the emission-optimized scenario enables a reduction of GHG emissions (-93\%), but involves higher costs (+160\%) compared to the financially-optimized scenario. No-regret options include photovoltaic systems, decentralized heat pumps, thermal storages, electricity exchange between sub-systems and with higher-level systems, and reducing energy demands through building insulation, behavioral changes, or the decrease of living space per inhabitant. Potential-risk options include solar thermal systems, natural gas technologies, high-capacity battery storages, and hydrogen for building energy supply. When energy prices rise, financially-optimized systems approach the least-emission system design. The maximum profitability of natural gas technologies was already reached before the 2022 European energy crisis.}, language = {en} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {WELT-Podcast AHA: Wasserfilter f{\"u}r zu Hause?}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Potentiale im Bereich der Wasserwirtschaft - Herausforderungen der Zukunft, Vortrag bei den OWL-Abwassertagen in Steinhagen am 18.01.2024}, year = {2024}, language = {de} } @article{TisoccoWeinrichLyonsetal.2024, author = {Tisocco, Sofia and Weinrich, S{\"o}ren and Lyons, Gary and Wills, Michael and Zhan, Xinmin and Crosson, Paul}, title = {Application of a simplified ADM1 for full-scale anaerobic co-digestion of cattle slurry and grass silage: assessment of input variability}, series = {Frontiers of Environmental Science \& Engineering}, volume = {18}, journal = {Frontiers of Environmental Science \& Engineering}, number = {3}, issn = {2095-2201}, doi = {10.1007/s11783-024-1810-9}, year = {2024}, language = {en} } @book{PestaBeckWeinrichetal.2024, author = {Pesta, Gunter and Beck, J{\"u}rgen and Weinrich, S{\"o}ren and Friedl, Georg and Koch, Konrad and Kaun, Jasmin and Lebuhn, Michael}, title = {Fachinformation: Biologische Flexibilisierung der Biogaserzeugung}, publisher = {ALB Bayern (Biogas Forum Bayern)}, publisher = {FH M{\"u}nster - University of Applied Sciences}, year = {2024}, language = {de} } @book{WetterBruegging2024, author = {Wetter, Christof and Br{\"u}gging, Elmar}, title = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17789}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-177896}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {29}, year = {2024}, abstract = {Dieser Tagungsband umfasste eine {\"U}bersicht zu den Vortr{\"a}gen, Ausstellern sowie die Abstracts der Poster-Pr{\"a}sentation auf der 16. Bioenergiefachtagung.}, language = {de} } @masterthesis{Blankenstein2024, type = {Bachelor Thesis}, author = {Blankenstein, Benjamin}, title = {Energiesystemmodellierung von Kasernen}, doi = {10.25974/fhms-17814}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178144}, school = {FH M{\"u}nster - University of Applied Sciences}, year = {2024}, abstract = {Die Planung urbaner Energiesysteme wird durch die zunehmende Verbreitung sektorgekoppelter Technologien und neuer Verbrauchssektoren immer komplexer. Klassische Planungsmethoden kommen an ihre Grenzen. Die Energiesystemmodellierung (ESM) bietet eine M{\"o}glichkeit, ein Energiesystem hinsichtlich der Kosten und der Treibhausgas (THG)- Emissionen zu optimieren. Gleichzeitig ergibt sich aus der Energiewende und angestrebten THG-Neutralit{\"a}t ein akuter Handlungsbedarf. Dies gilt auch f{\"u}r die 1 500 Kasernen in Deutschland. Im Rahmen dieser Arbeit werden der bestehende Modellierungsprozess des Spreadsheet Energy System Model Generator (SESMG) erweitert, indem Herausforderungen der Modellierung und Optimierung von Kasernen identifiziert und L{\"o}sungsans{\"a}tze hierzu entwickelt werden. Diese Arbeit basiert auf der ESM einer realen Kaserne. Es kann das Urban District Upscaling Tool zur Erstellung der f{\"u}r den SESMG ben{\"o}tigten Modelldefinition verwendet werden. Die Open-Source Datenbank SESMG-Data, kann automatisch die ben{\"o}tigte Standard Parameter Tabelle mit zugeh{\"o}rigem Bericht generieren. Weiterhin wurde ein Energieaustauschmodell vorgestellt, das den Energieaustausch zwischen Kasernen eines Bilanzkreises erm{\"o}glicht. Ein Fokus liegt auf der Abbildung zuk{\"u}nftiger Ausbaupl{\"a}ne. Dazu wurden kasernenspezifische Geb{\"a}udeprofile entwickelt, die gemittelte spezifische Energiebedarfe und weitere Parameter zur Berechnung der Wand-, Fenster-, und Dachfl{\"a}che enthalten. Der spezifische W{\"a}rmebedarf kann durch einen Faktor an die Baualtersklasse angepasst werden. Mit Hilfe statistischer Kennwerte l{\"a}sst sich ein geeignetes Standardlastprofil f{\"u}r verschiedene Geb{\"a}udeprofile ausw{\"a}hlen. Zur Reduktion der Komponenten im Energiesystemoptimierungsmodell (ESOM) k{\"o}nnen die Dachfl{\"a}chenpotenziale von Photovoltaikanlagen zusammengefasst werden. Da Kasernen nur eine Bilanzgrenze besitzen, k{\"o}nnen zudem auch die Strombedarfe der einzelnen Geb{\"a}ude zusammengefasst werden. Damit lassen sich gleichzeitig dezentrale Batteriespeicher als Komponente des ESOMs ausschließen. Die Potenzialfl{\"a}chen von Erdw{\"a}rmepumpen k{\"o}nnen zusammengefasst werden, wobei Abstands- und Belastbarkeitsgrenzen eingehalten werden m{\"u}ssen. Kasernen verf{\"u}gen h{\"a}ufig {\"u}ber Bestandsw{\"a}rmenetze, die im ESOM gesondert ber{\"u}cksichtigt werden m{\"u}ssen. Um dieses Bestandsw{\"a}rmenetz abzubilden, k{\"o}nnen die Verteilleitungen manuell nachgezeichnet werden und in einer Vormodellierung mit dem SESMG mit geringeren Kosten angesetzt werden. Die in dieser Arbeit entwickelten Methoden sind allgemeing{\"u}ltig f{\"u}r Kasernen. Die {\"U}bertragbarkeit der kasernenspezifischen Geb{\"a}udeprofile ist aufgrund der unterschiedlichen Nutzung von Kasernen nur eingeschr{\"a}nkt m{\"o}glich. Der bestehende Modellierungsprozess wurde um kasernenspezifische Prozessschritte erweitert und visualisiert. Zuk{\"u}nftige Modellierungen von Kasernen k{\"o}nnen zur Validierung der Ergebnisse und f{\"u}r weitere Anpassungen, wie z. B. die Erstellung einer kasernenspezifischen Datenbank, genutzt werden.}, language = {de} } @misc{TocklothKlemmBeckeretal.2024, author = {Tockloth, Jan N. and Klemm, Christian and Becker, Gregor and Blankenstein, Benjamin and Vennemann, Peter}, title = {Spreadsheet Energy System Model Generator (SESMG)}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, journal = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, doi = {10.25974/fhms-17820}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178209}, year = {2024}, abstract = {Die Transformation der Energiesysteme im Rahmen der Energiewende macht diese durch zus{\"a}tzliche Komponenten und Wechselwirkungen immer komplexer. Das {\"o}konomische und {\"o}kologische Potenzial, dass sich aus der Nutzung der Synergien dieser Komponenten ergeben kann, erfordert eine gemeinsame Betrachtung des gesamten Energiesystems hinsichtlich s{\"a}mtlicher Energie- und Verbrauchssektoren. Die Energiesystemmodellierung stellt eine geeignete Methode zur Modellierung und Optimierung dieser urbanen Energiesysteme dar. Mit dem „Spreadsheet Energy System Model Generator" (SESMG) hat die FH M{\"u}nster ein Open Source Tool entwickelt, das die Betrachtung urbaner Quartiere erm{\"o}glicht. Diese k{\"o}nnen hinsichtlich verschiedener Zielkriterien wie z. B. monet{\"a}ren Kosten und THG-Emissionen optimiert werden. Die tabellenbasierte Eingabe erfordert keine Programmierkenntnisse. Das implementierte Urban District Upscaling Tool erleichtert die effektive Modellierung auch gr{\"o}ßerer Systeme. Die automatisierte Ergebnisaufbereitung erm{\"o}glicht eine schnelle Analyse der Ergebnisse.}, language = {de} } @inproceedings{TocklothKlemmBeckeretal.2024, author = {Tockloth, Jan N. and Klemm, Christian and Becker, Gregor and Blankenstein, Benjamin and Vennemann, Peter}, title = {Der Spreadsheet Energy System Model Generator (SESMG): Ein Tool zur Optimierung urbaner Energiesysteme}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, pages = {18 -- 19}, year = {2024}, abstract = {Der Spreadsheet Energy System Model Generator (SESMG) ist ein Werkzeug zur Modellierung und Optimierung von (urbanen) Energiesystemen. Der SESMG hat eine browserbasierte grafische Benutzeroberfl{\"a}che, eine tabellenbasierte Dateneingabe und eine ausf{\"u}hrliche Dokumentation, was einen einfachen Einstieg erm{\"o}glicht. Zudem erfordern die Installation und Anwendung keine Programmierkenntnisse. Im SESMG sind verschiedene Modellierungsmethoden implementiert, wie z. B. die Anwendung des Multi-Energie-System-Ansatzes, die multikriteriale Optimierung, modellbasierte Methoden zur Reduktion des Rechenaufwands sowie die automatisierte Erstellung von r{\"a}umlich hoch aufgel{\"o}sten Energiesystemmodellen. Somit k{\"o}nnen urbane Energiesysteme mithilfe des SESMGs mit vergleichsweise geringem Aufwand, aber unter Ber{\"u}cksichtigung einer Vielzahl von Parametern und Randbedingungen, modelliert und optimiert werden.}, language = {de} } @article{Kramer2024, author = {Kramer, Kevin}, title = {Water wheels for energy recovery in the outlet of wastewater treatment plants - Using the example of the water wheel at the Warendorf central wastewater treatment plant}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_05}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176423}, pages = {28 -- 32}, year = {2024}, abstract = {The annual wastewater flow that is treated by public wastewater treatment plants in Germany amounts to approx. 10 ∗ 10^9 m3/a and forms an "artificial" hydropower potential that can be used for energy generation or recovery. In the context of this paper, energy recovery in the outlet of wastewater treatment plants is examined using the specific example of the water wheel at the Warendorf central wastewater treatment plant. The "artificial" hydropower potential can be roughly estimated at up to 20 to 105 GWh/a , whereby this is largely dependent on the hydraulic gradient. The strong variance results, among other things, from the findings of the water wheel operation in Warendorf. The decisive aspect here is the differential factor, which describes the deviation between the theoretical and actual energy yield of the water wheel. The factor includes maintenance work, downtimes and insufficient inflows, which are associated with a loss of output. In the case study, the annual energy recovery amounts to approx. 2 \% of the annual electricity consumption of the wastewater treatment plant and can be estimated to 23,500 kWh (2022). In the context of the economic analysis, it can be seen that despite the "low" yield, economic operation is possible if the system is viewed as a long-term investment - payback period of the example is approx. 14,5 years. The 27-year operation (1996 - 2023) of the water wheel at the Warendorf central wastewater treatment plant confirms this and important findings on successful practical operation can be shown in the context of this paper.}, language = {en} } @article{Krehenbrink2024, author = {Krehenbrink, Julian}, title = {Comparison of small wind turbines for urban areas, a market analysis}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_06}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176430}, pages = {33 -- 40}, year = {2024}, abstract = {This document presents a comparative analysis of horizontal and vertical small wind turbines for urban areas in three power classes up to 10 kW in different categories. The main objective was to conduct a market analysis to assess the marketability of these wind energy systems. The aim was to make it easier for potential customers to make a decision. However, due to the limited availability of data, the project encountered considerable difficulties. As a result, the study became a comparative assessment, which led to results that may not be readily transferable to urban environments, slightly missing the original objective of the study. The results underline the difficulties associated with conducting a comprehensive market analysis in this sector and highlight the need for an independent series of tests under specific conditions. The paper concludes with a plea for future research efforts to adapt data collection methods to urban conditions in order to improve the relevance and applicability of such studies in practice.}, language = {en} } @article{Mueller2024, author = {M{\"u}ller, Hendrik}, title = {Fish mortality at hydropower plants - Protection Measures and Solutions}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_07}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176444}, pages = {41 -- 45}, year = {2024}, abstract = {The construction and operation of hydropower plants for energy generation is a major issue in sustainable energy production. Nevertheless, hydropower plants have a negative impact on fish populations. It is crucial to understand the causes and consequences of fish mortality in hydropower plants in order to find sustainable solutions that reconcile the need for energy with the conservation of aquatic ecosystems. This article examines the fish protection measures that can be implemented to reduce fish mortality and maintain ecological balance. Based on the main literature reviewed, this article mainly refers to Germany in terms of studies carried out and hydropower plants.}, language = {en} } @article{Noelken2024, author = {N{\"o}lken, Lukas}, title = {Impact of robotics on the operation and maintenance of offshore wind turbines - A review}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_08}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176456}, pages = {46 -- 52}, year = {2024}, abstract = {This article analyses the impact of robotics on the operation and maintenance (O\&M) of offshore wind turbines (OWTs), with a particular emphasis on the challenges and benefits. As the world's reliance on renewable energy, particularly offshore wind, increases to reduce climate change, the growing number of OWTs requires effective O\&M. Challenges consist of logistics, accessibility and high costs. The paper presents the application of climbing robots, unmanned aerial vehicles and underwater robots to overcome these challenges. The combination of multiple robotic platforms, such as autonomous surface vehicles and autonomous underwater vehicles, represents a collaborative approach to O\&M. Obstacles include the need for accurate navigation, building trust between humans and robots, and research into artificial intelligence. In conclusion, the integration of robotics in O\&M presents considerable advantages, increasing efficiency, safety and cost-effectiveness. Further progress and research into artificial intelligence are crucial in achieving complete automation, which will transform the O\&M of OWTs.}, language = {de} } @article{Ortmann2024, author = {Ortmann, Thiark}, title = {Effects of Noise Emissions from Offshore Wind Turbines on the Marine Environment}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_09}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176460}, pages = {53 -- 60}, year = {2024}, abstract = {The pursuit of Offshore Wind Energy (OWE), integral to the German government's ambitious renewable energy goals raises concerns about the environmental impact of noise emissions on marine life. This paper delves into the theoretical background of Offshore Wind Turbine (OWT) noise, exploring its various phases from the survey to decommission. It examines the types and causes of noise emissions, their effects on marine wildlife and potential mitigation measures. Highlighting the regulatory framework in Germany, the paper emphasises the need for nuanced approaches to balance renewable energy objectives with marine ecosystem preservation.}, language = {en} } @article{Recker2024, author = {Recker, Luis}, title = {State of the art: Corrosion protection for offshore wind turbines}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_10}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176475}, pages = {61 -- 66}, year = {2024}, abstract = {This review paper provides an initial overview of the state of the art of common corrosion protection methods for offshore wind turbines. The functions of the individual corrosion protection methods and their interaction are explained. In addition, the specific corrosion protection of different zones and components of an offshore wind turbine will be discussed. Finally, some information is given on current and possible future developments in this subject area.}, language = {en} } @article{Reintjes2024, author = {Reintjes, Jannis}, title = {Dismantling of wind turbines - An overview of methods}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_11}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176481}, pages = {67 -- 72}, year = {2024}, abstract = {This paper outlines the three main areas relevant to dismantling: the rotor blades, hub and nacelle, the tower and the foundation. The paper discusses the dismantling procedures, including the removal of the top structure, the tower and the foundation, and evaluates various methods of dismantling the tower, such as modular dismantling, collapse blasting, folding blasting, wrecking ball demolition and hydraulic ram demolition. The assessment of these methods in practice and the potential challenges and considerations for future dismantling, particularly as wind turbine heights increase, are also addressed.}, language = {en} } @article{Volkmer2024, author = {Volkmer, Philipp}, title = {Technical challenges and trends in upscaling wind turbines - A review}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_12}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176492}, pages = {73 -- 78}, year = {2024}, abstract = {The upscaling of wind turbines has been increasing in recent years and will continue to play a significant role in the future, as it allows for the reduction of electricity generation costs. Various challenges arise when it comes to upscaling. This article summarizes the technical challenges associated with upscaling wind turbines and presenting their problem-solving approaches and research trends based on other reviews. It was found that the most frequently cited challenges are related to individual components, such as rotor blades, drive train, generator, tower, and noise impact. For rotor blades, the challenges are increased flexibility, more aeroelastic vibrations, increased wear, interferences with radar and transportation difficulties. Proposed solutions include the use of carbon-fiber blades, prebending, novel paints, and for transportation, segmented rotor blades and on-site manufacturing. In the gearbox, torque increases, leading to higher weight and susceptibility to errors. As a result, the trend is moving towards gearless systems with permanent magnet synchronous generators. Transportation is the major issue with towers, which can be resolved with on-site manufacturing. In terms of noise emission, reducing aerodynamic noise plays the most significant role.}, language = {en} } @article{Weisser2024, author = {Weißer, Hannes}, title = {Relevance of Bird Strikes on Wind Turbines in Germany: A Review}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_13}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176500}, pages = {79 -- 84}, year = {2024}, abstract = {As Germany aims to increase its utilization of wind power, the potential threat to bird populations due to this expansion is a controversial issue. This paper aims to collect data on the magnitude of bird strikes on wind turbines, review existing protective measures and explore innovative solutions. After a thorough examination of the literature, it was concluded that although the impact on bird populations is significant, it may be overemphasized in popular debates. This statement is not final as further research is necessary to assess the impact of bird strikes and explore new solutions. Comprehensive studies on this specific topic in Germany are limited, which makes a thorough evaluation challenging. While there are measures in place to protect species that may be negatively impacted, it is possible that these measures will not be adequate for all of them. While several innovative methods are under examination, progress in testing and implementation is slow. Lastly, an information problem was identified. Since the topic is highly politicized and polarizing, it is crucial to provide the public with accessible and reliable information on the discussed themes. This is currently not the case due to a lack of data and missing information campaigns.}, language = {en} } @article{Zurhold2024, author = {Zurhold, Roman}, title = {Guidelines for Onshore Repowering in Germany}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2024_14}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-176520}, pages = {85 -- 93}, year = {2024}, abstract = {Wind energy plays a major role among renewable energies. Its expansion is therefore important in order to achieve the climate targets. Repowering is an important element in the expansion of wind energy. On the one hand, it offers a solution for many wind turbines in Germany that are no longer subsidised due to their age. On the other hand, modern turbines are significantly more powerful and enable more efficient land utilisation. This article provides an overview of the most important aspects of onshore repowering. There is a lot to consider when repowering wind turbines. The legal situation for repowering aims to be improved through simplified authorisation procedures. Even though efforts are being made by the government, there is still room for improvement. The repowering potential is also dependent on the various distance regulations to residential buildings in the federal states. These regulations might also be improved in the future. Another aspect is the remuneration, which is now closer to market developments due to the market premium model. It is also subject to greater competition as a result of the tendering process. At the same time, interest rates and turbine prices have risen, which creates economic challenges for the operators of future wind farms. Last but not least, repowering also depends on public acceptance. This is also to be regulated by law in the future.}, language = {en} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Klimawandel und Starkregen: Interaktion zwischen Kanalnetz und Geb{\"a}ude (Vortrag). Architekten- und Planerseminar des NFG Netzwerk f{\"u}r Geb{\"a}udetechnik, am 22. Februar 2024 in K{\"o}ln}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Baumrigolen: Kriterien zur Bemessung von Systemen mit komplexer Wirkung (Vortrag). Grundst{\"u}cksentw{\"a}sserungstage der Deutschen Vereinigung f{\"u}r Wasserwirtschaft, Abwasser und Abfall e.V. (DWA), am 20./21. Februar 2024 in Fulda}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Bewirtschaftung und Behandlung von Regenwasser - das neue Arbeitsblatt DWA-A 102-2/BWK-A 3-2 (Vortrag). IKT-Crashkurs „Dezentrale Niederschlagswasserbehandlung" am 9. Februar 2024, Gelsenkirchen}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Sturzfluten und private Vorsorge (Vortrag). Informationsveranstaltung Extremwetter, am 6. Februar 2024 in Bad Sassendorf}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Klimafolgen: Hitze und {\"U}berflutungsvorsorge (Vortrag). Neujahrsempfang des NABU-Kreisverbandes Steinfurt e.V., am 21. Januar 2024 in Rheine}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Blau-gr{\"u}ne Infrastruktur (Vortrag). Seminar „Starker Regentag" der Firma REHAU, am 7. M{\"a}rz 2024 in M{\"u}nchen}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Hydraulischen Dimensionierung von Abwasserkan{\"a}len und Sonderbauwerken (Vortrag). wawikurs Entw{\"a}sserungssysteme der Deutschen Vereinigung f{\"u}r Wasserwirtschaft, Abwasser und Abfall e.V. (DWA), am 12. M{\"a}rz 2024 in Kassel}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Misch- und Niederschlagswasserbehandlung: Konzepte und Entwicklungen (Vortrag). wawikurs Entw{\"a}sserungssysteme der Deutschen Vereinigung f{\"u}r Wasserwirtschaft, Abwasser und Abfall e.V. (DWA), am 12. M{\"a}rz 2024 in Kassel}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Merkblatt DWA-M 109 Hydraulische Aspekte bei Sonderbauwerken in Entw{\"a}sserungssystemen}, publisher = {Deutsche Vereinigung f{\"u}r Wasserwirtschaft, Abwasser und Abfall e. V. (DWA)}, address = {Hennef}, isbn = {978-3-96862-670-3}, year = {2024}, language = {de} } @inproceedings{BlancoGroesdonkSingeretal.2024, author = {Blanco, Luis and Groesdonk, Philip and Singer, Larissa Celine and Schmiedt, Jacob Estevam}, title = {Datengetriebene Klassifizierung von st{\"a}dtischen Energieeinheiten f{\"u}r die Analyse des W{\"a}rme und Strombedarfs von Quartieren}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17833}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178332}, pages = {1 -- 1}, year = {2024}, abstract = {Poster - Datengetriebene Klassifizierung von st{\"a}dtischen Energieeinheiten f{\"u}r die Analyse des W{\"a}rme- und Strombedarfs von Quartieren}, language = {de} } @inproceedings{Boiting2024, author = {Boiting, Bernd}, title = {Thermische Batterien / Schwarmspeicher}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17834}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178343}, pages = {1}, year = {2024}, abstract = {Poster - Thermische Batterien / Schwarmspeicher}, language = {de} } @inproceedings{BuitinkHagemanvanLeeuwen2024, author = {Buitink, Martin and Hageman, Simon and van Leeuwen, Richard}, title = {The effect of the configuration of a heat exchanger in a thermal storage}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17836}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178366}, pages = {1}, year = {2024}, abstract = {Poster - The effect of the configuration of a heat exchanger in a thermal storage}, language = {en} } @inproceedings{GroesdonkBlancoSingeretal.2024, author = {Groesdonk, Philip and Blanco, Luis and Singer, Larissa Celine and Schmiedt, Jacob Estevam}, title = {Automatisierte Erstellung von energetischen Geb{\"a}udemodellen als georeferenzierter Grundlagendatensatz f{\"u}r W{\"a}rmewendeprojekte}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17839}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178399}, pages = {1}, year = {2024}, abstract = {Poster - Automatisierte Erstellung von energetischen Geb{\"a}udemodellen als georeferenzierter Grundlagendatensatz f{\"u}r W{\"a}rmewendeprojekte}, language = {de} } @inproceedings{HarmsEnsinkMehnertHaeneretal.2024, author = {Harms-Ensink, Tim and Mehnert, Sylke and H{\"a}ner, Jurek and Br{\"u}gging, Elmar}, title = {ReMolk: Dekarbonisierung der Energieversorgung einer Molkerei durch die anaerobe Verg{\"a}rung landwirtschaftlicher Reststoffe}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17840}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178407}, pages = {1}, year = {2024}, abstract = {Poster - ReMolk: Dekarbonisierung der Energieversorgung einer Molkerei durch die anaerobe Verg{\"a}rung landwirtschaftlicher Reststoffe}, language = {de} } @inproceedings{RolfKamphusBruegging2024, author = {Rolf, Juliana and Kamphus, S{\"o}ren and Br{\"u}gging, Elmar}, title = {Forschungsprojekt SolidScore: Biologische Wasserstofferzeugung aus Biomassefeststoffen}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17841}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178418}, pages = {1}, year = {2024}, abstract = {Poster - Forschungsprojekt SolidScore: Biologische Wasserstofferzeugung aus Biomassefeststoffen}, language = {de} } @inproceedings{SchomakerKamphusBruegging2024, author = {Schomaker, Marion and Kamphus, S{\"o}ren and Br{\"u}gging, Elmar}, title = {BIOREST - Regionale Vorbehandlungskonzepte zur nachhaltigen Reststoffnutzung in Biogasanlagen}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17842}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178425}, pages = {1}, year = {2024}, abstract = {Poster - BIOREST - Regionale Vorbehandlungskonzepte zur nachhaltigen Reststoffnutzung in Biogasanlagen}, language = {de} } @inproceedings{SchwarzGerling2024, author = {Schwarz, Timmy and Gerling, Yannick}, title = {Dashboard-Anwendung zur Eignungsbereichsdarstellung von W{\"a}rmeversorgungsoptionen (in Bremen)}, series = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, booktitle = {16. Steinfurter Bioenergiefachtagung - Tagungsband}, address = {Steinfurt}, doi = {10.25974/fhms-17843}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178434}, pages = {1}, year = {2024}, abstract = {Poster - Dashboard-Anwendung zur Eignungsbereichsdarstellung von W{\"a}rmeversorgungsoptionen (in Bremen)}, language = {de} } @masterthesis{Koert2024, type = {Bachelor Thesis}, author = {Koert, Franziska}, title = {Coupling Energy System Modeling with Life Cycle Assessment}, doi = {10.25974/fhms-17880}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-178803}, school = {FH M{\"u}nster - University of Applied Sciences}, year = {2024}, abstract = {When simulating and optimizing urban energy systems, the focus is usually on minimizing financial costs or greenhouse gas (GHG) emissions. As energy systems transition towards a growing share of renewable energy sources and technological complexity, environmental impacts that affect more than just GHG emissions, such as resource extractions, water and land use impacts or impacts on human health, are becoming increasingly relevant. To address this gap, this thesis introduces an automated coupling procedure for energy system modeling (ESM) and life cycle assessment (LCA). The implementation includes general recommendations and a practical coupling of the Open Energy Modelling Framework (oemof) based Spreadsheet Energy System Model Generator (SESMG) with a suitable LCA software. The LCA procedure involves goal and scope definition, inventory analysis, impact assessment, and interpretation. To adapt these steps to different energy system models, the LCA should be attributional, process-based and territorial. Further, the openLCA software by Green-Delta serves as a suitable soft-linking tool. The main challenge of the coupling procedure is the inventory analysis. Data collection faces limitations, reasoned by the commercialization and high maintenance efforts in open-source databases. After evaluating free databases, the Prozessorientierte Basisdaten f{\"u}r Umweltmanagement-Instrumente (ProBas) database of the Umweltbundesamt emerged as the most suitable choice for the coupling. However, also this database lacks traceability of datasets or compatibility with a comprehensive impact assessment. A generalized framework for the LCA application of energy systems was developed. The framework is based on an ex-post LCA assessment that considers the combination of the two approaches within every step of the procedure. Main considerations of this framework include automatic calculations of the inventory analysis and the impact assessment for different energy technologies, as well as calculations summed up for all technologies of energy system scenarios. Further, technology mapping and data harmonization are essential considerations for the automatic coupling and double counting of impacts needs to be avoided. Subsequently, the framework is realized with the adaption of the SESMG. Its database-independent realization allows compatibility with different databases in openLCA. For the selected ProBas database, the tool can be used with different available energy technologies. The use of unit processes is encouraged for data harmonization. Result interpretation of the LCA (in general or with the SESMG) should not solely focus on the absolute values of the impact categories, but rather on the comparative strengths among scenarios and technologies. The successful application to a reference single-family building using the ProBas database revealed varied environmental impacts, in relation with a higher reduction in GHG emissions, with an increase of 11 \% in terrestrial acidification impacts in the emission-optimized scenario. These findings emphasize a more comprehensive perspective on environmental impacts and provide a valuable validation of the developed methodology. Future research should include the improvement of data harmonization, the inclusion of more datasets for a more customized analysis of energy systems and more applications. The coupled approach offers a promising avenue for gaining deeper insights into optimizing urban energy systems.}, language = {en} } @article{GrueningPecherHilbrands2024, author = {Gr{\"u}ning, Helmut and Pecher, Klaus Hans and Hilbrands, Eske}, title = {Bemessung und Wirkung technischer Filter}, series = {Korrespondenz Abwasser, Abfall}, volume = {71}, journal = {Korrespondenz Abwasser, Abfall}, number = {Nr. 5}, issn = {1866-0029}, pages = {353 -- 364}, year = {2024}, abstract = {Das Spektrum technischer Filter zur Niederschlagswasserbehandlung reicht von kompakten Anlagen im dezentralen Maßstab bis zu zentralen Anlagen mit mehreren Hektar angeschlossener Fl{\"a}che. Die hier vorgestellten zentralen Systeme werden im Aufstromverfahren durchflossen. Der Zufluss wird dabei durch Sedimentation oder eine Sedimentation-Lamellen-Kombination vorbehandelt. Das Spektrum der eingesetzten Filtersubstrate erm{\"o}glicht den R{\"u}ckhalt feiner Partikel (AFS63) bis hin zu gel{\"o}sten Stoffen. Die R{\"u}ckhaltewirkung von technischen Filtern kann sehr hoch sein, allerdings muss der Kompromiss zwischen Wirkung und Wartung gefunden werden. Die {\"U}berwachung der Systeme ist durch Bilanzierung der F{\"u}llst{\"a}nde vergleichsweise einfach. Erste Ans{\"a}tze f{\"u}r eine Bemessung der Systeme werden vorgestellt.}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Starkregen: Einfluss klimatischer Entwicklungen bei der Konzeption von Entw{\"a}sserungssystemen. Vortrag im Rahmen des 9. Flughafenworkshops der Fa. Birco, 19. April 2024 in Baden-Baden}, year = {2024}, language = {de} } @misc{Gruening2024, author = {Gr{\"u}ning, Helmut}, title = {Aktuelle Anforderungen an die Regenwasserbehandlung. Vortrag im Rahmen des 9. Flughafenworkshops der Fa. Birco, 19. April 2024 in Baden-Baden}, year = {2024}, language = {de} } @misc{Baecker2024, author = {B{\"a}cker, Carsten}, title = {Planungsrelevante Anforderungen an die Kaltwasser - Installation und die Kaltwasserzirkulation, Symposium f{\"u}r Wassertechnik und Hygiene des Bildungszentrums der Bundeswehr am 19. M{\"a}rz 2024 in Mannheim}, year = {2024}, language = {de} } @misc{Baecker2024, author = {B{\"a}cker, Carsten}, title = {Einfluss der Rohrleitungsf{\"u}hrung auf den Erhalt der Trinkwasserg{\"u}te, 9. Eisenacher Symposium, Bundeskongress der Hygieneinspektoren des {\"o}ffentlichen Gesundheitsdienstes am 07. Mai 2024 in Eisenach}, year = {2024}, language = {de} } @misc{Baecker2024, author = {B{\"a}cker, Carsten}, title = {Trinkwasserinstallation - Einfluss der Betriebsf{\"u}hrung auf die Trinkwasserqualit{\"a}t, 23. Sanit{\"a}rtechnisches Symposium der FH M{\"u}nster am 01. Februar 2024 in Steinfurt}, year = {2024}, language = {de} } @misc{Baecker2024, author = {B{\"a}cker, Carsten}, title = {Neues zur Geb{\"a}udeentw{\"a}sserung: DIN 1986-100, 23. Sanit{\"a}rtechnisches Symposium der FH M{\"u}nster am 01. Februar 2024 in Steinfurt}, year = {2024}, language = {de} } @inproceedings{GrueningSieringSchulte2023, author = {Gr{\"u}ning, Helmut and Siering, Nils and Schulte, Andree}, title = {Wirkung von Baumrigolen als Be- und Entw{\"a}sserungssystem}, series = {Klimawandel - Trockenheit und Starkregen um urbanen Raum. Tagungsband der 7. Wassertage M{\"u}nster}, booktitle = {Klimawandel - Trockenheit und Starkregen um urbanen Raum. Tagungsband der 7. Wassertage M{\"u}nster}, publisher = {FH M{\"u}nster}, address = {M{\"u}nster}, organization = {IWARU, Institut f{\"u}r Infrastruktur·Wasser·Ressourcen·Umwelt}, isbn = {978-3-947263-34-9}, pages = {125 -- 136}, year = {2023}, abstract = {Durch ihre multifunktionale Wirkung leisten Baumrigolen einen wichtigen Beitrag zur Klimafolgenanpassung. Baumrigolen kombinieren die Bew{\"a}sserung von Stadtgr{\"u}n mit dem R{\"u}ckhalt und der Versickerung von Oberfl{\"a}chenabfl{\"u}ssen. Vor allem die Sys-teme mit Speicherelementen k{\"o}nnen zur Reduktion des {\"U}berflutungsrisikos beitragen. Den Baum selbst zeichnet bereits seine gestalterische Wirkung im urbanen Raum aus. Zus{\"a}tzlich beeinflussen B{\"a}ume durch Beschattung und Verdunstung das Stadtklima positiv. Ergebnisse der Untersuchungen von Rigolensystemen im Nottul-ner Gemeindebereich belegen den positiven Effekt im wasserwirtschaftlichen Kontext. Durch Simulationsrechnungen und Messdaten wurden die versickerten und verduns-teten mit den abgeleiteten Abflussanteilen verglichen. Bislang z{\"a}hlen allerdings die Bed{\"u}rfnisse von B{\"a}umen nicht zu Fragestellungen, die bei der Bemessung wasser-wirtschaftlicher Systeme im Fokus stehen. Hier besteht noch erheblicher Kl{\"a}rungsbedarf.}, language = {de} } @techreport{HoernschemeyerSoefkerRienietsNiestenetal.2023, author = {H{\"o}rnschemeyer, Birgitta and S{\"o}fker-Rieniets, Anne and Niesten, Jan and Arendt, Rosalie and Kleckers, Jonas and Stretz, Celestin and Klemm, Christian and Budde, Janik and Wagner, R{\"u}diger and Vonhoegen, Laura and Reicher, Christa and Grimsehl-Schmitz, Winona and Wirbals, Daniel and Stieglitz-Broll, Eva-Maria and Agatz, Kerstin and Bach, Vanessa and Finkbeiner, Matthias and Lewe, Mareike and Henrichs, Malte and Haberkamp, Jens and Walter, Gotthard and Flamme, Sabine and Vennemann, Peter and Zamzow, Malte and Seis, Wolfgang and Matzinger, Andreas and Sonnenberg, Hauke and Rouault, Pascale and Maßmann, Stefanie and Fuchs, Lothar and Plogmeier, Christoph and Steinkamp, Arne and Şereflioğlu, Şenay and M{\"u}ller, Claus and Spital, Matthias and Uhl, Mathias}, title = {Leitfaden RessourcenPlan - Teil 1: Konzeption RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, publisher = {FH M{\"u}nster}, address = {M{\"u}nster}, organization = {IWARU Institut f{\"u}r Infrastruktur·Wasser·Ressourcen·Umwelt}, doi = {10.25974/fhms-15746}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157463}, year = {2023}, language = {de} } @techreport{KlemmBuddeBeckeretal.2023, author = {Klemm, Christian and Budde, Janik and Becker, Gregor and Arendt, Rosalie and Bach, Vanessa and Finkbeiner, Matthias and Vennemann, Peter}, title = {Leitfaden RessourcenPlan - Teil 2.4: Ressourcenmanagement Energie. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15756}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157560}, year = {2023}, language = {de} } @techreport{HoernschemeyerKleckersStretzetal.2023, author = {H{\"o}rnschemeyer, Birgitta and Kleckers, Jonas and Stretz, Celestin and Klemm, Christian and Budde, Janik and S{\"o}fker-Rieniets, Anne and Vonhoegen, Laura and Zamzow, Malte and Matzinger, Andreas and Maßmann, Stefanie and Plogmeier, Christoph}, title = {Leitfaden RessourcenPlan - Teil 3.1: Kurzanleitung RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15758}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157581}, year = {2023}, language = {de} } @techreport{SoefkerRienietsVonhoegenKlemmetal.2023, author = {S{\"o}fker-Rieniets, Anne and Vonhoegen, Laura and Klemm, Christian and Budde, Janik and H{\"o}rnschemeyer, Birgitta and Lewe, Mareike and Kleckers, Jonas and Stretz, Celestin}, title = {Leitfaden RessourcenPlan - Teil 3.2: Lernen von anderen - Booklet „Best-Practice". Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15759}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157595}, year = {2023}, language = {de} } @techreport{HoernschemeyerKleckersStretzetal.2023, author = {H{\"o}rnschemeyer, Birgitta and Kleckers, Jonas and Stretz, Celestin and Klemm, Christian and Budde, Janik and Arendt, Rosalie and Lewe, Mareike and Albers, Flemming}, title = {Leitfaden RessourcenPlan - Teil 3.3: Maßnahmen des Quartiersmanagements: Maßnahmensteckbriefe. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15760}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157603}, year = {2023}, language = {de} } @inproceedings{BuddeKlemmTocklothetal.2023, author = {Budde, Janik and Klemm, Christian and Tockloth, Jan N. and Becker, Gregor and Vennemann, Peter}, title = {Automatisierte Modellierung und Optimierung urbaner Energiesysteme}, series = {6. Regenerative Energietechnik Konferenz in Nordhausen 09. - 10. Februar 2023}, booktitle = {6. Regenerative Energietechnik Konferenz in Nordhausen 09. - 10. Februar 2023}, isbn = {978-3-940820-21-1}, pages = {150 -- 159}, year = {2023}, abstract = {Traditionelle, lineare Energiesysteme werden zunehmend zu vernetzten, regenerativen Energiesystemen transformiert. Mit dem auf dem „Open Energy Modelling Framework" (oemof) basierenden „Spreadsheet Energy System Model Generator" (SESMG) wurde ein Tool entwickelt, welches die Komplexit{\"a}t und Wechselwirkungen moderner Energiesysteme auf urbaner Ebene automatisiert abbildet. Zur Erstellung individueller Energiesystemmodelle sind ausschließlich quartiersspezifische Parameter notwendig, technische und wirtschaftliche Parameter sind standardm{\"a}ßig hinterlegt. Mit Hilfe von Algorithmen werden Energieversorgungsszenarien identifiziert, welche individuell definierte Zielgr{\"o}ßen (z. B. monet{\"a}re Kosten oder Treibhausgasemissionen) minimieren. Durch die implementierten Methoden zur Modellvereinfachungen k{\"o}nnen auch mit begrenzten Rechenressourcen (insb. Rechenzeit und Arbeitsspeicherbedarf) große Systeme modelliert und optimiert werden. Die Zielszenarien werden als Diagramme und f{\"u}r die Weiterverarbeitung mit Geoinformationssystemen aufbereitet, sodass die Ergebnisse analysiert, plausibilisiert und pr{\"a}sentiert werden k{\"o}nnen.}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Bewirtschaftung und Behandlung von Regenwasser - das neue Arbeitsblatt DWA-A 102-2/BWK-A 3-2. Vortrag im Rahmen des IKT-Crashkurses „Dezentrale Nieder-schlagswasserbehandlung" am 10. M{\"a}rz 2023 in Gelsenkirchen}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Wasserbewusste Stadtentwicklung - Umgang mit „zu viel" oder „zu wenig" Wasser. Veranstaltungsreihe „Zukunftsorientierter (Wieder-) Aufbau" der Aufbau und Ent-wicklungsgesellschaft Bad Neuenahr-Ahrweiler mbH, am 28. M{\"a}rz 2023 in Bad-Neuenahr-Ahrweiler}, year = {2023}, language = {de} } @article{MeolaWinklerWeinrich2023, author = {Meola, Alberto and Winkler, Manuel and Weinrich, S{\"o}ren}, title = {Metaheuristic optimization of data preparation and machine learning hyperparameters for prediction of dynamic methane production}, series = {Bioresource Technology}, volume = {372}, journal = {Bioresource Technology}, issn = {0960-8524}, doi = {10.1016/j.biortech.2023.128604}, year = {2023}, language = {en} } @article{RickmannKirchhoffMathysetal.2023, author = {Rickmann, Lars and Kirchhoff, Timo and Mathys, Werner and B{\"a}cker, Carsten and Rickmann, Bernd and Sp{\"o}ler, Thomas}, title = {Temperaturhaltung im kalten Trinkwasser, Teil 2: Maßnahmen zur Einhaltung der Temperaturanforderungen}, series = {HLH}, volume = {74. Jahrgang}, journal = {HLH}, number = {01-02/2023}, publisher = {VDI-Verlag}, address = {D{\"u}sseldorf}, issn = {1436-5103}, pages = {20 -- 24}, year = {2023}, language = {de} } @article{KlemmWieseVennemann2023, author = {Klemm, Christian and Wiese, Frauke and Vennemann, Peter}, title = {Model-based run-time and memory reduction for a mixed-use multi-energy system model with high spatial resolution}, series = {Applied Energy}, volume = {334}, journal = {Applied Energy}, issn = {0306-2619}, doi = {10.1016/j.apenergy.2022.120574}, pages = {120574}, year = {2023}, abstract = {Local and regional energy systems are becoming increasingly entangled. Therefore, models for optimizing these energy systems are becoming more and more complex and the required computing resources (run-time and random access memory usage) are increasing rapidly. The computational requirements can basically be reduced solver-based (mathematical optimization of the solving process) or model-based (simplification of the real-world problem in the model). This paper deals with identifying how the required computational requirements for solving optimization models of multi-energy systems with high spatial resolution change with increasing model complexity and which model-based approaches enable to reduce the requirements with the lowest possible model deviations. A total of 12 temporal model reductions (reduction of the number of modeled time steps), nine techno-spatial model reductions (reduction of possible solutions), and five combined reduction schemes were theoretically analyzed and practically applied to a test case. The improvement in reducing the usage of computational resources and the impact on the quality of the results were quantified by comparing the results with a non-simplified reference case. The results show, that the run-time to solve a model increases quadratically and memory usage increases linearly with increasing model complexity. The application of various model adaption methods have enabled a reduction of the run-time by over 99\% and the memory usage by up to 88\%. At the same time, however, some of the methods led to significant deviations of the model results. Other methods require a profound prior knowledge and understanding of the investigated energy systems to be applied. In order to reduce the run-time and memory requirements for investment optimization, while maintaining good quality results, we recommend the application of (1) a pre-model that is used to (1a) perform technological pre-selection and (1b) define reasonable technological boundaries, (2) spatial sub-modeling along network nodes, and 3) temporal simplification by only modeling every nth day (temporal slicing), where at least 20\% of the original time steps are modeled. Further simplifications such as spatial clustering or larger temporal simplification can further reduce the computational effort, but also result in significant model deviations.}, language = {en} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Klimawandel: Drohen verst{\"a}rkt D{\"u}rrephasen und {\"U}berflutungen? Captanfest des Schmiedeamtes, am 23. Januar 2023 in Beckum}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Klimawandel: Hitzewellen und Starkregen. Krameramtsversammlung (KAPTAN), am 7. Januar 2023 in Beckum}, year = {2023}, language = {de} } @misc{HellmannStreifWeinrich2023, author = {Hellmann, Simon and Streif, Stefan and Weinrich, S{\"o}ren}, title = {Extended and Unscented Kalman Filter Design for mass-based ADM1 Simplification. 6th International conference on monitoring and process control of anaerobic digestion processes, Leipzig, M{\"a}rz 2023}, year = {2023}, language = {en} } @misc{WinklerWeinrich2023, author = {Winkler, Manuel and Weinrich, S{\"o}ren}, title = {Comparative Model-based Estimation of Biochemical Methane Potential and Degradation Kinetics in Batch and Continuous Operation at two Scales. 6th International conference on monitoring and process control of anaerobic digestion processes, Leipzig, M{\"a}rz 2023}, year = {2023}, language = {en} } @misc{MeolaWeinrich2023, author = {Meola, Alberto and Weinrich, S{\"o}ren}, title = {Model-based Prediction of Dynamic Methane Production at Laboratory-Scale with Machine Learning. 6th International conference on monitoring and process control of anaerobic digestion processes, Leipzig, M{\"a}rz 2023}, year = {2023}, language = {en} } @misc{WolfMeolaWeinrich2023, author = {Wolf, Klara M. and Meola, Alberto and Weinrich, S{\"o}ren}, title = {Optimization Pipeline Tuning for Machine Learning-based Anaerobic Digestion Predictive Models (Poster). 6th International conference on monitoring and process control of anaerobic digestion processes, Leipzig, M{\"a}rz 2023}, year = {2023}, language = {en} } @misc{WinklerWeinrich2023, author = {Winkler, Manuel and Weinrich, S{\"o}ren}, title = {Modellbasierte Ermittlung des biochemischen Methanpotenzials und der Abbaukinetik in Batch- und kontinuierlich betriebenen Biogasreaktoren in unterschiedlichen Maßst{\"a}ben. Ifak 29. SIMBA-Anwendertreffen, Blankenburg, Mai 2023}, year = {2023}, language = {de} } @article{GrueningSchulteSiering2023, author = {Gr{\"u}ning, Helmut and Schulte, Andre{\`e} and Siering, Nils}, title = {Baumrigolen als Be- und Entw{\"a}sserungssysteme in urbanen R{\"a}umen}, series = {B_I galabau}, volume = {2023}, journal = {B_I galabau}, number = {Nr. 4}, issn = {2509-2677}, pages = {48 -- 52}, year = {2023}, abstract = {Baumrigolen und (Stadt-)B{\"a}ume zeichnen sich durch eine multifunktionale Wirkung aus. B{\"a}ume pr{\"a}gen das Stadtbild, spenden Schatten und k{\"u}hlen durch Verdunstung. Der Rigolenk{\"o}rper speichert Wasser, dass unmittelbar in den Untergrund eingetragen und teilweise auch zur Baumbew{\"a}sserung verf{\"u}gbar ist. Dar{\"u}ber hinaus kann die Rigole einen Beitrag zur {\"U}berflutungsvorsorge leisten.}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Starkregen - Entwicklungen bei der Dimensionierung von Entw{\"a}sserungsl{\"o}sungen. Vortrag im Rahmen des 1. Infrastruktur- und LogistikWorkshops der Fa. Birco, 21. April 2023 in Baden-Baden}, year = {2023}, language = {de} } @misc{GrueningSiering2023, author = {Gr{\"u}ning, Helmut and Siering, Nils}, title = {Untersuchung von Baumrigolen als Be- und Entw{\"a}sserungssysteme in Nottuln}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Klimawandel: Hitze und Starkregen - Hochwasser und urbane Sturzfluten. Vortrag an der VHS M{\"u}nster, 6. Juni 2023 in M{\"u}nster}, year = {2023}, language = {de} } @misc{GrueningSiering2023, author = {Gr{\"u}ning, Helmut and Siering, Nils}, title = {Baumrigolen: Kriterien zur Bemessung von Systemen mit komplexer Wirkung}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Maßnahmen zur Entwicklung wasserbewusster St{\"a}dte - Hitze- und {\"U}berflutungsvorsorge}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {fhuture: Flut und D{\"u}rre - Gefahren der Klimakrise. Vortrag im Rahmen des Berufs- und Studienorientierungstages im Kreis Unna (BSO), am 19. Juni 2023 in Unna}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Baumrigolen als R{\"u}ckhalteraum. Workshop zum Projekt „Integration von Starkregen-Resilienzen in die Siedlungsplanung (ReSiPlan)" der TH L{\"u}beck und der Hochschule f{\"u}r Wirtschaft und Umwelt N{\"u}rtingen-Geislingen, am 26. Juni 2023 in L{\"u}beck}, year = {2023}, language = {de} } @inproceedings{AltensellMassingAnteetal.2023, author = {Altensell, Nina and Massing, Christian and Ante, Jens and Gr{\"u}ning, Helmut and Hoppe, Holger}, title = {Evaluation of a state-of-the-art-adaptation of a downflow baffle with respect to the discharge of floating particles out of a storage and overflow tank by using CFD}, series = {novatech 2023}, booktitle = {novatech 2023}, address = {Lyon}, year = {2023}, language = {en} } @article{BaeckerCloppenburgWingbermuehle2023, author = {B{\"a}cker, Carsten and Cloppenburg, Stefan and Wingberm{\"u}hle, Jonas}, title = {Thermisch notwendige Rohrleitungsl{\"a}nge vs. Stagnationsvermeidung: Thermisch getrennter Armaturenanschluss}, series = {Moderne Geb{\"a}udetechnik - Das Objektgesch{\"a}ft 2023}, volume = {2023}, journal = {Moderne Geb{\"a}udetechnik - Das Objektgesch{\"a}ft 2023}, number = {2023}, editor = {Huss, Christoph}, issn = {1436-686X}, pages = {41 -- 44}, year = {2023}, language = {de} } @article{RickmannMathysBaeckeretal.2023, author = {Rickmann, Lars and Mathys, Werner and B{\"a}cker, Carsten and Kirchhoff, Timo and Rickmann, Bernd}, title = {Zentrale Trinkwassererw{\"a}rmung - Energie sparen hat manchmal auch Grenzen}, series = {Moderne Geb{\"a}udetechnik. Hrsg. Christoph Huss}, volume = {77. Jahrgang}, journal = {Moderne Geb{\"a}udetechnik. Hrsg. Christoph Huss}, number = {5/2023}, issn = {1436-686X}, pages = {24 -- 29}, year = {2023}, language = {de} } @article{MudersbachOliverHolgeretal.2023, author = {Mudersbach, Christoph and Oliver, Buchholz and Holger, Hoppe and Thomas, Brendt and Benjamin, Burrichter and Gr{\"u}ning, Helmut and Dominic, Demand and Marc, Illgen and Klaus, Krieger and Jorge, Leandro and Klaus, Piroth and Markus, Quirmbach and Stefan, Schneider and Tim, Schneider and Judith, Graef and Julia, Hermann and Hendrik, Janssen and Ingo, Kopietz and Marc, Kr{\"u}ger and Jan-Hendrik, Kruse and Julian, Hofmann and Uwe, Ross}, title = {Integrale Starkregen- und Hochwassergefahrenkarten}, series = {Integrale Starkregen- und Hochwassergefahrenkarten. Arbeitsbericht der DWA-Arbeitsgruppe ES-2.8}, volume = {70}, journal = {Integrale Starkregen- und Hochwassergefahrenkarten. Arbeitsbericht der DWA-Arbeitsgruppe ES-2.8}, number = {10}, issn = {1866-0029}, pages = {747 -- 758}, year = {2023}, language = {de} } @misc{Baecker2023, author = {B{\"a}cker, Carsten}, title = {Wie bleibt Trinkwasser im Geb{\"a}ude kalt}, year = {2023}, language = {de} } @misc{Baecker2023, author = {B{\"a}cker, Carsten}, title = {Zentrale Trinkwassererw{\"a}rmung, Energie sparen - aber wie? \& Wie bleibt kaltes Trinkwasser kalt?, SHK-Innung Dresden am 27.09.2023}, year = {2023}, language = {de} } @misc{BaeckerRickmannCloppenburg2023, author = {B{\"a}cker, Carsten and Rickmann, Bernd and Cloppenburg, Stefan}, title = {Zentrale Trinkwassererw{\"a}rmung: Energie einsparen - aber wie?, 22. Sanit{\"a}rtechnisches Symposium der FH M{\"u}nster am 10. Februar 2023 in Steinfurt}, year = {2023}, language = {de} } @article{KlemmBeckerTocklothetal.2023, author = {Klemm, Christian and Becker, Gregor and Tockloth, Jan N. and Budde, Janik and Vennemann, Peter}, title = {The Spreadsheet Energy System Model Generator (SESMG): A tool for the optimization of urban energy systems}, series = {Journal of Open Source Software}, volume = {8}, journal = {Journal of Open Source Software}, number = {89}, issn = {2475-9066}, doi = {10.25974/fhms-17084}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-170845}, pages = {5519}, year = {2023}, abstract = {The Spreadsheet Energy System Model Generator (SESMG) is a tool for modeling and optimizing energy systems with a focus on urban systems. The SESMG is easily accessible as it comes with a browser-based graphical user interface, spreadsheets to provide data entry, and detailed documentation on how to use it. Programming skills are not required for the installation or application of the tool. The SESMG includes advanced modeling features such as the application of the multi-energy system (MES) approach, multi-objective optimization, model-based methods for reducing computational requirements, and automated conceptualization and result processing of urban energy systems with high spatial resolution. Due to its accessibility and the applied modeling methods, urban energy systems can be modeled and optimized with comparatively low effort.}, language = {en} } @inproceedings{NilsGruening2023, author = {Nils, Siering and Gr{\"u}ning, Helmut}, title = {Divergierende Ziele bei der Bewirtschaftung von Baumrigolen}, series = {Berichte aus der Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen}, volume = {227}, booktitle = {Berichte aus der Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen}, address = {Garching}, organization = {Gesellschaft zur F{\"o}rderung des Lehrstuhls f{\"u}r Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen e. V}, issn = {0942-914X}, doi = {10.25974/fhms-17188}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-171886}, pages = {232 -- 241}, year = {2023}, language = {de} } @inproceedings{EskeNinaFabianetal.2023, author = {Eske, Hilbrands and Nina, Altensell and Fabian, Elsner and Gr{\"u}ning, Helmut}, title = {Entwicklung eines Konzeptes zur Nachr{\"u}stung von Regenkl{\"a}rbecken mit technischen Regenwasserfiltern}, series = {Berichte aus der Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen}, volume = {227}, booktitle = {Berichte aus der Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen}, address = {Garching}, organization = {Gesellschaft zur F{\"o}rderung des Lehrstuhls f{\"u}r Siedlungswasserwirtschaft der Technischen Universit{\"a}t M{\"u}nchen e. V}, issn = {0942-914X}, doi = {10.25974/fhms-17189}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-171898}, pages = {199 -- 208}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Regenwasserabfl{\"u}sse - und nun? Hinweis zur Arbeits- und Merkblattreihe DWA-A 102-2/BWK-A 3-2. Vortrag im Rahmen des Online-StarkRegenCongress des Instituts f{\"u}r Unterirdische Infrastruktur IKT am 19. Dezember 2023}, year = {2023}, language = {de} } @inproceedings{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Klimawandel: Hitze und Starkregen - von der D{\"u}rre bis zur {\"U}berflutung. Vortrag im Rahmen der Online-Tagung „Von {\"U}berflutung bis D{\"u}rre - Im Bann des Wassers", Internationales Haus Sonnenberg (IHS), am 29. Dezember 2023}, doi = {10.25974/fhms-17483}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-174835}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Blau-gr{\"u}ne Infrastruktur. Seminar „Unsere Welt im Wandel" der Firma REHAU, am 8. Dezember 2023 in Rothenburg ob der Tauber}, year = {2023}, language = {de} } @misc{OPUS4-17259, title = {Educational Journal of Renewable Energy Short Reviews}, editor = {Vennemann, Peter and Klemm, Christian}, doi = {10.25974/ren_rev_2023_00}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172599}, year = {2023}, abstract = {The Educational Journal of Renewable Energy Short Reviews (EduJRESR, formally published as `EGU Journal of Renewable Energy Short Reviews') is a teaching project rather than a regular scientific journal. To publish in this journal, it is a premise to take part in the master course wind power, hydro power and biomass usage at the department of Energy, Building Services and Environmental Engineering of the M{\"u}nster University of Applied Sciences. Students receive an equivalent of 2.5 credit points (European Credit Transfer and Accumulation System - ECTS) for their engagement in the course and for publishing a short review article of at most 3000 words in this periodical. The publication process closely mimics the typical publication procedure of a regular journal. The peer-review process, however, is conducted within the group of course-participants. Although being just an exercise, we think that publishing the outcome of this course in a citable manner is not only promoting the motivation of our students, but may also be a helpful source of introductory information for researchers and practitioners in the field of renewable energies. We encourage students to write their articles in English, but this is not mandatory. The reader will thus find a few articles in German language. To further encourage students practicing English writing, perfect grammar is not part of the assessment. We especially thank our students for working with LaTeX on Overleaf, although LaTeX is new to some of them. In this way, the editorial workload was reduced to a minimum. We also thank our students for sharing their work under the creative commons attribution licence (CC-BY). We appreciate their contribution to scientific information, being available to every person of the world, almost without barriers. We also thank the corresponding authors and publishers of the cited work, for granting permission to reuse graphics free of charge. All other figures had to be replaced or removed prior to publication.}, language = {en} } @article{Goray2023, author = {Goray, Lars}, title = {Life cycle energy analysis and ecological impact of wind turbines - a comparison of life cycle assessments}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2023_02}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172613}, pages = {8 -- 15}, year = {2023}, abstract = {The use of wind power is rapidly expanding worldwide. It is important to examine the impact of wind turbines on the environment to see if they provide a net benefit and to identify potential for improving. Therefore life cycle assessments (LCA) of different wind turbine types are compared in this short review. The results are then shown side by side in tables for comparison. Overall the LCAs show that wind turbines compensate the required energy and emitted pollutants after approx. 6-16 months. The energy payback period (EPP) for 2 MW onshore wind turbines remained roughly the same since 2009 with approximately 7 months. Onshore wind turbines have a higher impact due to emissions but a shorter EPP than offshore wind turbines. The estimated service life of 20 years should be maximized to ensure a high energy yield ratio. The biggest impact on the environment results from the processes to provide the building material e.g. steel and cement. That impact could be reduced by 20 \% if recycled steel would be used. It is shown that wind power is one of the cleanest energy sources. But further investigations in material processing and recycling are important to improve the eco-balance of wind turbines.}, language = {en} } @article{Plascher2023, author = {Plascher, Gregor}, title = {Current systems and potential areas for tidal power plants - A review - Using the example of the United Kingdom}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2023_03}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172622}, pages = {16 -- 20}, year = {2023}, abstract = {This review is about where and which tidal power systems are currently deployed. It starts with an insight into the variety of different tidal power systems. With the help of a list from the European Marine Energy Center about currently used systems for tidal power plants, it quickly becomes apparent that two systems stand out. These are the vertical and horizontal turbines. The latter are particularly common, as they are used for both tidal stream and tidal range power plants. Determining the regions with high potential for tidal power is not always easy due to the many influencing factors. Influencing factors are, for example form and conditions of the seabed, topographical features of the coast or currents in the sea [1]. Therefore, each region must be considered separately. n this paper the focus is on the UK, the literature shows that the coastal regions around the UK provide about 50 TWh/year of the European tidal power potential. This is due to the location between the oceans and the geological conditions, which act as a channel for the tides. The two areas with high potential where planning and construction of tidal power plants is currently underway are in the north of Scotland and in the southwest of England in the Bristol Channel.}, language = {en} } @article{Sommer2023, author = {Sommer, Philipp}, title = {Open-Power System Modelling - A Review of Existing Methods and Models}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2023_04}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172636}, pages = {21 -- 26}, year = {2023}, abstract = {This review paper presents a short overview of current power system modelling tools especially used for analysing energy and electricity systems for the supply and demand sector. The main focus of this review lies on open source tools and models which are written and used in the programming language "Python". The modelling tools are represented in a comprehensive table with key information. Five modelling tools with an open source license can be filtered out. The modelling tool PyPSA can be considered as a high performing tool especially as the gap between power system analysis tool (PSAT) and energy system modelling tool.}, language = {en} } @misc{WetterBruegging2023, author = {Wetter, Christof and Br{\"u}gging, Elmar}, title = {Wasserstoff als universeller Energietr{\"a}ger}, year = {2023}, language = {de} } @misc{WetterBrueggingHaeneretal.2023, author = {Wetter, Christof and Br{\"u}gging, Elmar and H{\"a}ner, Jurek and Knutzen, Kim Ove}, title = {Praktische Versuche / techn. L{\"o}sungen zur G{\"a}rrestaufbereitung im Projekt N{\"a}hrwert}, year = {2023}, language = {de} } @article{SieringGruening2023, author = {Siering, Nils and Gr{\"u}ning, Helmut}, title = {Wirkung von Baumrigolen als Element der blau-gr{\"u}nen Infrastruktur}, series = {3R}, volume = {2023}, journal = {3R}, number = {10}, issn = {2191-9798}, pages = {65 -- 69}, year = {2023}, language = {de} } @misc{Gruening2023, author = {Gr{\"u}ning, Helmut}, title = {Bewirtschaftung und Behandlung von Regenwasser - das neue Arbeitsblatt DWA-A 102-2/BWK-A 3-2. Vortrag im Rahmen des IKT-Crashkurses „Dezentrale Niederschlagswasserbehandlung" am 10. November 2023, Gelsenkirchen (online)}, year = {2023}, language = {de} } @article{WetterBrueggingSommer2023, author = {Wetter, Christof and Br{\"u}gging, Elmar and Sommer, Philipp}, title = {Projekt EnerRegio - Energiesystem im l{\"a}ndlichen Raum}, series = {EW Magazin f{\"u}r die Energiewirtschaft}, volume = {2023}, journal = {EW Magazin f{\"u}r die Energiewirtschaft}, number = {Ausgabe 7-8}, issn = {1619-5795}, pages = {10 -- 10}, year = {2023}, language = {de} } @article{WetterBrueggingScheffler2023, author = {Wetter, Christof and Br{\"u}gging, Elmar and Scheffler, Mark}, title = {Das Wasserstoffcluster der FH M{\"u}nster - B{\"u}ndelung von Wissen und Kompetenzen}, series = {Deutsches Ingenieurblatt}, volume = {2023}, journal = {Deutsches Ingenieurblatt}, number = {Ausgabe 05}, issn = {0946-2422}, pages = {51 -- 53}, year = {2023}, language = {de} } @misc{WeinrichMeola2023, author = {Weinrich, S{\"o}ren and Meola, Alberto}, title = {Maschinelles Lernen zur modellbasierten Prozessregelung an Biogasanlagen. Workshop K{\"u}nstliche Intelligenz des Institutsverbunds Ressourcen, Energie und Infrastruktur, M{\"u}nster, September 2023}, year = {2023}, language = {de} }