The theme of this year's World Water Day, “Clean Water for a Healthy World”, emphasizes that both the quality and the quantity of water resources are at risk.

今年世界水日的主题是“保障清洁水源，创造健康世界”，强调水资源质量和数量都面临威胁。

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The sector also threatens "enormous pressure on ecosystems, biodiversity, land and forest resources and water quality".

相关部门同样指出：这同样会对生态环境、生物多样化、土地和森林资源以及水质施加过大的压力。

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A reasonable assessment of water quality is beneficial to effective management and control of water resources.

对水质进行合理的评价有助于对水资源进行有效的管理和调控。

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They include water supply and sewerage, including abstraction and impounding of water, resources management, water quality, the water industry, water charges, safety of reservoirs and so on.

BBC: Highly politicised liquid assets

Buried in the "Miscellaneous" provisions of the Act is a far reaching power given to the Secretary of State to intervene should the Assembly or Ministers do anything that might have "a serious adverse impact" on water resources, supply or quality in England.

BBC: Highly politicised liquid assets

In the global strategy to improve the overall quality of water resources, local actions often present the starting point the most fruitful efforts.

UNESCO: World Water Assessment Program (WWAP)