期刊
ENVIRONMENTAL SCIENCE & TECHNOLOGY
卷 54, 期 9, 页码 5312-5322出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.est.9b05222
关键词
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资金
- Eawag
- Congressi Stefano Franscini (CSF)
Recent developments in high- and middle-income countries have exhibited a shift from conventional urban water systems to alternative solutions that are more diverse in source separation, decentralization, and modularization. These solutions include nongrid, small-grid, and hybrid systems to address such pressing global challenges as climate change, eutrophication, and rapid urbanization. They close loops, recover valuable resources, and adapt quickly to changing boundary conditions such as population size. Moving to such alternative solutions requires both technical and social innovations to coevolve over time into integrated socio-technical urban water systems. Current implementations of alternative systems in high- and middle-income countries are promising, but they also underline the need for research questions to be addressed from technical, social, and transdisciplinary research approach to generating evidence through water systems at scale. Such research should leverage experiences their potentials and limitations from an integrated perspective, and transformative perspectives. Future research should pursue a socio-technical lighthouse projects that apply alternative urban from these projects in diverse socio-economic contexts, identify share their successes and failures across the urban water sector.
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