To get water by digging Wells close to the river can not only avoid these problems, but also improve the quality of water supply.

傍河打井取水，不仅能避免这些问题，而且能提高供水质量。

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The traditional water supply system is often criticized by its low efficiency, poor quality of water supply, which fails to meet the increasingly improving living standard.

现有的供水系统效率低、供水质量低，无法满足人们日益提高的生活水平需要。

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Article 11 the Municipal water Resource Competent Authority and the Environment Protection Authority shall implement the supervision over the quality of water supply source.

第十一条市水务主管部门、环境保护部门应当对城市供水水源的水质进行监测。

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"All of our colleagues are doing their utmost to ensure our customers continue to receive a continuous supply of high quality drinking water and they will be as disappointed as us at this action of one of their unions at this time, " said the statement.

BBC: Union attacks Severn Trent over water shortages

Even relatively water-rich countries of the region, such as Malaysia, Indonesia, Bhutan and Papua New Guinea, now face water supply and quality constraints in their major cities because of population growth, growing water consumption, environmental degredation, damaging agricultural activities, poor management of water catchment areas, industrialization, and groundwater overuse.

UNESCO: CULTURE

Fury erupted online at the news, particularly in the wake of other recent pollution scandals, including the discovery of rotting pig carcasses floating in Shanghai's water supply and the choking levels of air quality Beijing experienced earlier this year.

WSJ: Cadmium-Tainted Rice Found in Guangzhou