Using Graywater and Stormwater to Enhance Local Water Supplies: An Assessment of Risks, Costs, and Benefits
Using Graywater and Stormwater to Enhance Local Water Supplies: An Assessment of Risks, Costs, and Benefits
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利用灰水和雨水增强当地供水：风险、成本和效益评估
DOI：
10.17226/21866
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发表时间：
2016
影响因子：
3.5
通讯作者：
Division on Earth
中科院分区：
文献类型：
--
作者：
Division on Earth
灰水和雨水的捕获和利用可以扩大当地的水供应，同时提供额外的好处，例如减少水污染（雨水）和全年抗旱供水（灰水）。水处理可以帮助解决水中的污染物，但缺乏基于风险的处理准则阻碍了雨水和灰水的更广泛使用。没有单一的最佳方法来使用灰水或雨水来满足当地的水需求，并且许多重要的限制-包括法律的和规章的限制、潜在的应用以及水源水的可用性-随当地条件而变化很大。有关这些因素的更多信息可以使企业，家庭和水务当局更容易使用雨水和灰水来增加供水。
Graywater and stormwater capture and use can expand local water availability while providing additional benefits, such as reduced water pollution (for stormwater) and a droughtresistant year-round water supply (for graywater). treatment can help address contaminants in the water, but a lack of risk-based treatment guidelines hinders the broader use of stormwater and graywater. there is no single best way to use graywater or stormwater to address local water needs, and many important considerations—including legal and regulatory constraints, potential applications, and source water availability—vary widely with local conditions. Additional information about these factors could make it easier for businesses, households, and water authorities to use stormwater and graywater to augment water supplies.