@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} } @techreport{HoernschemeyerLeweNiestenetal.2023, author = {H{\"o}rnschemeyer, Birgitta and Lewe, Mareike and Niesten, Jan and Grimsehl-Schmitz, Winona}, title = {Leitfaden RessourcenPlan - Teil 3.4: Stakeholder-Beratung: Blau-gr{\"u}ne Infrastrukturen. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15761}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157616}, year = {2023}, language = {de} } @techreport{StretzNiessenWalteretal.2023, author = {Stretz, Celestin and Nießen, Marie and Walter, Gotthard and Flamme, Sabine}, title = {Leitfaden RessourcenPlan - Teil 3.5.1: Baukonstruktionskatalog - Erl{\"a}uterungen. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15762}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157621}, year = {2023}, language = {de} } @techreport{StretzNiessenWalteretal.2023, author = {Stretz, Celestin and Nießen, Marie and Walter, Gotthard and Flamme, Sabine}, title = {Leitfaden RessourcenPlan - Teil 3.5.2: Baukonstruktionskatalog - Steckbriefe. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier}, doi = {10.25974/fhms-15763}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-157633}, year = {2023}, language = {de} } @book{BachmannBurrichterDittmannetal.2023, author = {Bachmann, Daniel and Burrichter, Benjamin and Dittmann, Daniel and Freudenberg, Benjamin and Gierse, Reinhard and Giga, Andreas and Gromadecki, Franziska and Gr{\"u}ning, Helmut and Haberkamp, Jens and Halbig, Guido and Heinenberg, Daniel and Henrichs, Malte and H{\"o}rnschmemeyer, Birgitta and Johann, Georg and Junghans, Veikko and Kramer, Sonja and Kr{\"o}mer, Kerstin and Leischner, Florian and Lepold, Charlotte and Massing, Christian and Mietzel, Thorsten and Mudersbach, Christoph and Nickel, Christina and Niemann, Andr{\´e} and Pacha, Thorsten and Quirmbach, Markus and Roß, Maximilian and Ruhl, Aki Sebastian and Schulte, Andre{\´e} and Siekmann, Marko and Siering, Nils and Stover, Maike and Uhl, Mathias}, title = {Klimawandel - Trockenheit und Starkregen im urbanen Raum. Tagungsband der 7. Wassertage M{\"u}nster 2023. IWARU Institut f{\"u}r Infrastruktur · Wasser · Ressourcen · Umwelt (Hrsg.)}, publisher = {FH M{\"u}nster}, address = {M{\"u}nster}, isbn = {978-3-947263-34-9}, doi = {10.25974/fhms-16214}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-162147}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {1 -- 166}, year = {2023}, abstract = {Die klimabedingte Zunahme extremer Wetterereignisse ist eine der Herausforderungen in der gegenw{\"a}rtig durch Krisen gepr{\"a}gten Zeit. Gefahren gehen von großr{\"a}umigen Hochwasserereignissen und von kleinr{\"a}umigen {\"U}berflutungen innerhalb besiedelter Bereiche aus. Ursache sind ausgepr{\"a}gte Extremniederschl{\"a}ge. Das Schadpotenzial h{\"a}ngt maßgeblich von den lokalen Bedingungen ab. Ein Starkregen richtet im Flachland mit versickerungsf{\"a}higen B{\"o}den wesentlich weniger Sch{\"a}den an als im Bereich eines Kerbtalgew{\"a}ssers, wenn dort die Hochwasserwelle auf bebaute Talbereiche trifft. Auch sind die Folgen einer als urbane Sturzflut bezeichneten {\"U}berflutung in dicht besiedelten R{\"a}umen in der Regel dramatischer als bei l{\"a}ndlich gepr{\"a}gten Siedlungsstrukturen. Aber nicht nur dem Problem „zu viel Wasser", sondern auch der zunehmenden Herausforderung „zu wenig Wasser" muss sich die Wasserwirtschaft stellen. Trockenheit und Hitze f{\"u}hren vor allem in Innenst{\"a}dten immer h{\"a}ufiger zu Bedingungen, in denen das Leben und Arbeiten zur Belastung wird. Vielerorts sinkende Grundwasserspiegel stellen die Bewirtschaftung nat{\"u}rlicher Wasserressourcen und nicht zuletzt die {\"o}ffentliche Wasserversorgung in Deutschland vor bislang weitgehend unbekannte Herausforderungen. Einen absoluten Schutz gegen {\"U}berflutungen und vor Hitzeperioden gibt es nicht. Wir m{\"u}ssen Vorsorge betreiben, um die Belastungen zu begrenzen. In der letzten Zeit hat daf{\"u}r der Begriff der „Resilienz" im wasserwirtschaftlichen Kontext eine besondere Bedeutung gewonnen. Dazu erforderliche Konzepte greifen die Wassertage M{\"u}nster im Jahr 2023 auf. Zu den Maßnahmen der wasserbewussten Stadtentwicklung z{\"a}hlen beispielsweise die gezielte Versickerung und Verdunstung von Niederschlagswasser oder die Ableitung von Oberfl{\"a}chenabfl{\"u}ssen bei seltenen Starkregen in weniger kritische Bereiche. Thematisiert wird auch der Umgang mit (Ab-)Wasser als Ressource. Hierbei werden die Bedeutung und Chancen der Wasserwiederverwendung betrachtet.}, language = {de} } @article{BaslerMaehnerFischeretal.2023, author = {Basler, Felix and M{\"a}hner, Dietmar and Fischer, Oliver and Hilbig, Harald}, title = {Influence of early-age vibration on concrete strength}, series = {Structural Concrete}, journal = {Structural Concrete}, issn = {1464-4177}, doi = {10.25974/fhms-17205}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172052}, pages = {6505 -- 6519}, year = {2023}, abstract = {This report examines the strength of young and early age concrete that has been systematically exposed to horizontal, sinusoidal vibrations with varying vibration parameters. Specimens were subjected to vibrations of predefined vibration times (4-14 h) and the compressive strength was determined after a period of 28 days. It was found that the different parameters have no critical influence on compressive strength and that vibration prior to initial setting of the concrete can increase its strength. Additional information to examine the reasons for this increase was obtained by further investigations (nuclear magnetic resonance, x-ray diffraction, and thermogravimetric analysis).}, language = {en} } @article{DittmannSeeligThalmannetal.2024, author = {Dittmann, Daniel and Seelig, Alina H. and Thalmann, Mogens and Wilkes, Theresa and Junghans, Veikko and Zahn, Daniel and Klitzke, Sondra and Peters, Andre and Haberkamp, Jens and Reemtsma, Thorsten and Ruhl, Aki S.}, title = {Potential and risks of water reuse in Brandenburg (Germany) - an interdisciplinary case study}, series = {Water Reuse 14}, journal = {Water Reuse 14}, issn = {2709-6092}, doi = {10.25974/fhms-17949}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-179497}, pages = {1 -- 15}, year = {2024}, abstract = {For Brandenburg, a region in Germany with increasing water shortage and drought events, water reuse can counteract competition scenarios between drinking water supply, agricultural irrigation, and industrial use. Centralized and decentralized sources for reclaimed water are found to potentially substitute 245 or 28\% of irrigation water, respectively, in agriculture production in Brandenburg. For such a reuse scenario, the fate of organic micropollutants is examined for diatrizoate (DZA) and carbamazepine (CBZ). Retention in local sandy soil and transfer into roots and leaves of arugula are analyzed in lysimeter studies and greenhouse pot experiments. Vertical transport was found for DZA and accumulation in or on arugula roots with a root concentration factor of 1,925+34\% but a low bioconcentration factor due to intrinsic molecule properties. CBZ was not found to be mobile in the sandy soil but accumulates in arugula roots and leaves by factors of 70+7\% and 155+12\%, respectively. Further research on potential plant uptake and groundwater enrichment for more substances is highly recommended as well as tertiary wastewater treatment prior to water reuse.}, language = {en} } @article{KleckersAbadiBrandhermetal.2024, author = {Kleckers, Jonas and Abadi, Abbas and Brandherm, Katrin Marie and Haberkamp, Jens}, title = {Wastewater generation model to predict impacts of urine separation on wastewater treatment plants}, series = {Water Science \& Technology 89 (5)}, journal = {Water Science \& Technology 89 (5)}, issn = {0273-1223}, doi = {10.25974/fhms-17950}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-179502}, pages = {1312 -- 1324}, year = {2024}, abstract = {Wastewater treatment plants (WWTPs) are under increasing pressure to enhance resource efficiency and reduce emissions into water bodies. The separation of urine within the catchment area may be an alternative to mitigate the need for costly expansions of central WWTPs. While previous investigations assumed a spatially uniform implementation of urine separation across the catchment area, the present study focuses on an adapted stochastic wastewater generation model, which allows the simulation of various wastewater streams (e.g., urine) on a household level. This enables the non-uniform separation of urine across a catchment area. The model is part of a holistic modelling framework to determine the influence of targeted urine separation in catchments on the operation and emissions of central WWTPs, which will be briefly introduced. The wastewater generation model is validated through an extensive sampling and measurement series. Results based on observed and simulated wastewater quantity and quality for a catchment area of 366 residents for two dry weather days indicate the suitability of the model for wastewater generation and transport modelling. Based on this, four scenarios for urine separation were defined. The results indicate a potential influence of spatial distribution on the peaks of total nitrogen and total phosphorus.}, language = {en} }