TY - BOOK A1 - Bachmann, Daniel A1 - Burrichter, Benjamin A1 - Dittmann, Daniel A1 - Freudenberg, Benjamin A1 - Gierse, Reinhard A1 - Giga, Andreas A1 - Gromadecki, Franziska A1 - Grüning, Helmut A1 - Haberkamp, Jens A1 - Halbig, Guido A1 - Heinenberg, Daniel A1 - Henrichs, Malte A1 - Hörnschmemeyer, Birgitta A1 - Johann, Georg A1 - Junghans, Veikko A1 - Kramer, Sonja A1 - Krömer, Kerstin A1 - Leischner, Florian A1 - Lepold, Charlotte A1 - Massing, Christian A1 - Mietzel, Thorsten A1 - Mudersbach, Christoph A1 - Nickel, Christina A1 - Niemann, André A1 - Pacha, Thorsten A1 - Quirmbach, Markus A1 - Roß, Maximilian A1 - Ruhl, Aki Sebastian A1 - Schulte, Andreé A1 - Siekmann, Marko A1 - Siering, Nils A1 - Stover, Maike A1 - Uhl, Mathias T1 - Klimawandel – Trockenheit und Starkregen im urbanen Raum. Tagungsband der 7. Wassertage Münster 2023. IWARU Institut für Infrastruktur · Wasser · Ressourcen · Umwelt (Hrsg.) N2 - Die klimabedingte Zunahme extremer Wetterereignisse ist eine der Herausforderungen in der gegenwärtig durch Krisen geprägten Zeit. Gefahren gehen von großräumigen Hochwasserereignissen und von kleinräumigen Überflutungen innerhalb besiedelter Bereiche aus. Ursache sind ausgeprägte Extremniederschläge. Das Schadpotenzial hängt maßgeblich von den lokalen Bedingungen ab. Ein Starkregen richtet im Flachland mit versickerungsfähigen Böden wesentlich weniger Schäden an als im Bereich eines Kerbtalgewässers, wenn dort die Hochwasserwelle auf bebaute Talbereiche trifft. Auch sind die Folgen einer als urbane Sturzflut bezeichneten Überflutung in dicht besiedelten Räumen in der Regel dramatischer als bei ländlich geprägten 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 führen vor allem in Innenstädten immer häufiger zu Bedingungen, in denen das Leben und Arbeiten zur Belastung wird. Vielerorts sinkende Grundwasserspiegel stellen die Bewirtschaftung natürlicher Wasserressourcen und nicht zuletzt die öffentliche Wasserversorgung in Deutschland vor bislang weitgehend unbekannte Herausforderungen. Einen absoluten Schutz gegen Überflutungen und vor Hitzeperioden gibt es nicht. Wir müssen Vorsorge betreiben, um die Belastungen zu begrenzen. In der letzten Zeit hat dafür der Begriff der „Resilienz“ im wasserwirtschaftlichen Kontext eine besondere Bedeutung gewonnen. Dazu erforderliche Konzepte greifen die Wassertage Münster im Jahr 2023 auf. Zu den Maßnahmen der wasserbewussten Stadtentwicklung zählen beispielsweise die gezielte Versickerung und Verdunstung von Niederschlagswasser oder die Ableitung von Oberflächenabflüssen 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. KW - Wassertage Münster 2023 KW - Klimawandel KW - Trockenheit KW - Starkregen KW - urbaner Raum Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-162147 SN - 978-3-947263-34-9 SP - 1 EP - 166 PB - FH Münster CY - Münster ER - TY - JOUR A1 - Basler, Felix A1 - Mähner, Dietmar A1 - Fischer, Oliver A1 - Hilbig, Harald T1 - Influence of early-age vibration on concrete strength JF - Structural Concrete N2 - 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). KW - compressive strength KW - early-age concrete KW - green concrete KW - vibrations KW - young concrete Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-172052 SN - 1464-4177 SP - 6505 EP - 6519 ER - TY - JOUR A1 - Dittmann, Daniel A1 - Seelig, Alina H. A1 - Thalmann, Mogens A1 - Wilkes, Theresa A1 - Junghans, Veikko A1 - Zahn, Daniel A1 - Klitzke, Sondra A1 - Peters, Andre A1 - Haberkamp, Jens A1 - Reemtsma, Thorsten A1 - Ruhl, Aki S. T1 - Potential and risks of water reuse in Brandenburg (Germany) – an interdisciplinary case study JF - Water Reuse 14 N2 - 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. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-179497 SN - 2709-6092 SP - 1 EP - 15 ER - TY - RPRT A1 - Hörnschemeyer, Birgitta A1 - Kleckers, Jonas A1 - Stretz, Celestin A1 - Klemm, Christian A1 - Budde, Janik A1 - Arendt, Rosalie A1 - Lewe, Mareike A1 - Albers, Flemming T1 - Leitfaden RessourcenPlan – Teil 3.3: Maßnahmen des Quartiersmanagements: Maßnahmensteckbriefe. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier T3 - Leitfaden RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier - 3.3 Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-157603 ER - TY - RPRT A1 - Hörnschemeyer, Birgitta A1 - Kleckers, Jonas A1 - Stretz, Celestin A1 - Klemm, Christian A1 - Budde, Janik A1 - Söfker-Rieniets, Anne A1 - Vonhoegen, Laura A1 - Zamzow, Malte A1 - Matzinger, Andreas A1 - Maßmann, Stefanie A1 - Plogmeier, Christoph T1 - Leitfaden RessourcenPlan – Teil 3.1: Kurzanleitung RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier T3 - Leitfaden RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier - 3.1 Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-157581 ER - TY - RPRT A1 - Hörnschemeyer, Birgitta A1 - Lewe, Mareike A1 - Niesten, Jan A1 - Grimsehl-Schmitz, Winona T1 - Leitfaden RessourcenPlan – Teil 3.4: Stakeholder-Beratung: Blau-grüne Infrastrukturen. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier T3 - Leitfaden RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier - 3.4 Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-157616 ER - TY - JOUR A1 - Hörnschemeyer, Birgitta A1 - Söfker-Rieniets, Anne A1 - Niesten, Jan A1 - Arendt, Rosalie A1 - Kleckers, Jonas A1 - Klemm, Christian A1 - Stretz, Celestin Julian A1 - Reicher, Christa A1 - Grimsehl-Schmitz, Winona A1 - Wirbals, Daniel A1 - Bach, Vanessa A1 - Finkbeiner, Matthias A1 - Haberkamp, Jens A1 - Budde, Janik A1 - Vennemann, Peter A1 - Walter, Gotthard A1 - Flamme, Sabine A1 - Uhl, Mathias T1 - The ResourcePlan — An Instrument for Resource-Efficient Development of Urban Neighborhoods JF - Sustainability N2 - In Germany, the current sectoral urban planning often leads to inefficient use of resources, partly because municipalities lack integrated planning instruments and argumentation strength toward politics, investors, or citizens. The paper develops the ResourcePlan as (i) legal and (ii) a planning instrument to support the efficient use of resources in urban neighborhoods. The integrative, multi-methodological approach addresses the use of natural resources in the building and infrastructural sectors of (i) water (storm- and wastewater) management, (ii) construction and maintenance of buildings and infrastructure, (iii) urban energy system planning, and (iv) land-use planning. First, the development as legal instrument is carried out, providing (i) premises for integrating resource protection at all legal levels and (ii) options for implementing the ResourcePlan within German municipal structures. Second, the evaluation framework for resource efficiency of the urban neighborhoods is set up for usage as a planning instrument. The framework provides a two-stage process that runs through the phases of setting up and implementing the ResourcePlan. (Eco)system services are evaluated as well as life cycle assessment and economic aspects. As a legal instrument, the ResourcePlan integrates resource protection into municipal planning and decision-making processes. The multi-methodological evaluation framework helps to assess inter-disciplinary resource efficiency, supports the spatial identification of synergies and conflicting goals, and contributes to transparent, resource-optimized planning decisions. KW - resource efficiency KW - resource management KW - urban neighborhood KW - urban planning KW - urban development Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-148545 VL - 14 IS - 3 PB - MDPI ER - TY - RPRT A1 - Hörnschemeyer, Birgitta A1 - Söfker-Rieniets, Anne A1 - Niesten, Jan A1 - Arendt, Rosalie A1 - Kleckers, Jonas A1 - Stretz, Celestin A1 - Klemm, Christian A1 - Budde, Janik A1 - Wagner, Rüdiger A1 - Vonhoegen, Laura A1 - Reicher, Christa A1 - Grimsehl-Schmitz, Winona A1 - Wirbals, Daniel A1 - Stieglitz-Broll, Eva-Maria A1 - Agatz, Kerstin A1 - Bach, Vanessa A1 - Finkbeiner, Matthias A1 - Lewe, Mareike A1 - Henrichs, Malte A1 - Haberkamp, Jens A1 - Walter, Gotthard A1 - Flamme, Sabine A1 - Vennemann, Peter A1 - Zamzow, Malte A1 - Seis, Wolfgang A1 - Matzinger, Andreas A1 - Sonnenberg, Hauke A1 - Rouault, Pascale A1 - Maßmann, Stefanie A1 - Fuchs, Lothar A1 - Plogmeier, Christoph A1 - Steinkamp, Arne A1 - Şereflioğlu, Şenay A1 - Müller, Claus A1 - Spital, Matthias A1 - Uhl, Mathias T1 - Leitfaden RessourcenPlan – Teil 1: Konzeption RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier T3 - Leitfaden RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier - 1 Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-157463 PB - FH Münster CY - Münster ER - TY - RPRT A1 - Hörnschemeyer, Birgitta A1 - Zamzow, Malte A1 - Seis, Wolfgang A1 - Matzinger, Andreas A1 - Maßmann, Stefanie A1 - Plogmeier, Christoph A1 - Arendt, Rosalie A1 - Lewe, Mareike A1 - Teichner, Pascal A1 - Giesen, Alexander A1 - Soumagné, Sarah A1 - Bach, Vanessa A1 - Finkbeiner, Matthias A1 - Uhl, Mathias T1 - Leitfaden RessourcenPlan – Teil 2.1: Ressourcenmanagement Niederschlagswasser. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier T3 - Leitfaden RessourcenPlan. Ergebnisse des Projekts R2Q RessourcenPlan im Quartier - 2.1 Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-157531 ER - TY - JOUR A1 - Kleckers, Jonas A1 - Abadi, Abbas A1 - Brandherm, Katrin Marie A1 - Haberkamp, Jens T1 - Wastewater generation model to predict impacts of urine separation on wastewater treatment plants JF - Water Science & Technology 89 (5) N2 - 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. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-179502 SN - 0273-1223 SP - 1312 EP - 1324 ER -