Future Scenarios Modeling of Urban Stormwater Management Response to Impacts of Climate Change and Urbanization

作者

Wang, Mo; Zhang, Dong Q; Su, Jin; 更多内容

期刊:CLEAN-SOIL AIR WATER ISSN:1863-0650 , 年:2017 . 卷:45 . 期:10

语种: English

原文链接:http://dx.doi.org/10.1002/clen.201700111

摘要

Future scenarios modeling is used to investigate the effectiveness of the urban stormwater infrastructure and its response to potential future changes. The changes of urban stormwater, both in-flow quantity and water quality, in response to climate change and urbanization are examined and tested in two highly developed urban catchments using the US Environmental Protection Agency's Storm Water Management Model. Similar responses are observed in the two catchments, despite their differences in size and land use. Flow quantity and water quality appears to be more sensitive to urbanization factors than to climatic change. With respect to factors attributable to urbanization, urban intensification (land use plus population density) has more of an effect than land-use changes alone. Low-impact development, as a key adaptation measure, could be effective in mitigating the adverse impacts of future changes on urban stormwater. The methodology developed in this study may be useful for urban stormwater planning and testing such plans against future urbanization and climate change scenarios.

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关键词
climate change; scenarios; shared socio-economic pathways; stormwater management; urbanization

附加关键词:
ASSESSING COST-EFFECTIVENESS; WATERSHED-SCALE; LID PRACTICES; RUNOFF; SYSTEMS

作者信息

通讯作者:
     Wang, M , Guangzhou Univ, Coll Architecture & Urban Planning, Guangzhou 510006, Guangdong, Peoples R China.
作者机构:
     [1] [ Wang, Mo ] Guangzhou Univ, Coll Architecture & Urban Planning, Guangzhou 510006, Guangdong, Peoples R China.
     [2] [ Zhang, Dong Q. ] Nanyang Environm & Water Res Inst, Adv Environm Biotechnol Ctr, Singapore, Singapore.
     [3] [ Su, Jin ] Liming Vocat Univ, Sch Civil Engn & Architecture, Quanzhou, Peoples R China.
     [4] [ Trzcinski, Antoine P. ] Univ Southern Queensland, Fac Hlth Engn & Sci, Sch Civil Engn & Surveying, Darling Hts, Qld, Australia.
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     landwangmo@outlook.com