In 2004, the WHO Guidelines for Drinking water Quality recommended that water suppliers develop and implement "water Safety Plans" (WSPs) in order to systematically assess and manage risks.

2004年，世界卫生组织出版的饮用水水质指南推荐供水企业开发实施“水安全计划(WSPs)”，以便于系统性地评估与管理风险。

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The rural water supply source and water quality are introduced briefly and the main problems of how to manage the drinking water project in rural areas are discussed.

对农村供水水源与水质情况进行了简要介绍，就农村人畜饮水安全存在的主要问题探讨如何对人畜饮水工程进行管理。

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It is critical to focus on incorporating designed wetlands as an option to manage the quality and quantity of water around built environments.

以经过设计的湿地来管理人造环境周边的水量和水质变得至关重要。

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The realisation that the effects of land-use changes in the Thames catchment take more than 30 years to show themselves fully has profound implications for policies to monitor and manage the river's water quality.

BBC: Thames archive reveals long nitrate rise

The scheme is an agri-environment scheme, which provides funding for farmers to manage their land in a way designed to benefit biodiversity and landscape features and improve the quality of water and soil.

BBC: Environment and Sustainability Committee