Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.2166/bgs.2024.101
Lizenz creative commons licence
Titel (primär) Modeling urban stormwater and irrigation management with coupled blue-green infrastructure in the context of climate change
Autor Breulmann, M.; Müller, R.; van Afferden, M.
Quelle Blue-Green Systems
Erscheinungsjahr 2024
Department SUBT
Band/Volume 6
Heft 1
Seite von 100
Seite bis 113
Sprache englisch
Topic T7 Bioeconomy
Supplements https://iwa.silverchair-cdn.com/iwa/content_public/journal/bgs/pap/10.2166_bgs.2024.101/1/bgs2024101supp1.docx?Expires=1713987392&Signature=WpIFe7HxBq-TzV-1AvqKdc9~S-P11c7Aw77L5ZG9c1YwxPIi~3eESha3VJyX5euA6kQCYs9G6Zbnto8eh6Q4oT4i3~SrAhhTCrsLh-9Y4tV7Gj-res5KM7p467cjh8yGZm5vxXr8AvuLAB052ObPp-dAK93ZbTqrbrBiVn4sm2DNS~Lbn7LQeKUPwZ7iKjX70ZIhqtrJdS5kw0h1DSzXq~wOmX6ITgac6TQKaTTPp2cJhi49bHFNXTZV0A3rvt5HVFzd5RefEiMalP~wTYgbhcqwTh63bH3rqFQz5LUKM5qZBQSOX-8zxz-fwq0NLGd35TaTZzKHIija4cii3II46w__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA
Keywords blue-green infrastructure; urban irrigation; urban stormwater management; zero-runoff; zero urban water balance
Abstract Urban planners must consider stormwater infrastructure to prevent floods, enhance resilience and promote sustainability, ultimately benefiting cities by minimizing damage and fostering sustainable growth. This is leading cities to consider the implementation of blue-green urban infrastructure (BGI) as an integrated approach to stormwater management. An urban irrigation model, blue-green infrastructure irrigation (B-GRIIN), has been developed that incorporates BGI and the possibility of reusing stormwater for irrigation to facilitate the design of zero-runoff urban blocks. Simulations based on rainfall time series, including an extremely dry year, have shown that it is possible to achieve a zero-water balance and provide sufficient water for irrigation by implementing coupled BGI. However, water availability in extremely dry years may limit the full irrigation of all green areas. The results have also shown that the evapotranspiration scaling factor kc has a large influence on the predicted irrigation volume and thus on the overall water balance. The B-GRIIN model makes it possible to couple the rainwater management functions of different BGIs, determine their water requirements and provide sufficient irrigation water. As a result, it can serve as a basis for holistic planning and operation of BGI in order to achieve a zero urban water balance.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=28835
Breulmann, M., Müller, R., van Afferden, M. (2024):
Modeling urban stormwater and irrigation management with coupled blue-green infrastructure in the context of climate change
Blue-Green Syst. 6 (1), 100 - 113 10.2166/bgs.2024.101