Use high quality water and chemicals.

使用高的质量水和化学品。

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Function: defecate sands, rust. copper, besmirch cutting off peculiar smell, high quality water zone.

功能：滤除沙石、铁锈、铜锈、磷污染等；去除异味。适合用于水质较好的地区。

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A high quality water conservancy facility project, is the implementation strict also the advanced quality control result.

【摘要】一个优质的水利建设工程，是实施严格且先进的质量管理的结果。

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Or these bags can be flown to disaster sites and used as on-the-ground storage reservoirs where water can be appropriately produced and treated to provide high-quality water (see the photo below).

FORBES: Water Emergencies: Time for New Plans and Technology

In the framework of the Water World Week celebrated in Stockholm, Sweden, on 16th August, 2008 the National Water Commission (CONAGUA), together with the International Hydrological Programme of the United Nations Educational, Scientific and Cultural Organization (UNESCO), and the WET International Project (Water Education for Teachers) signed an agreement, aimed at fostering high-quality water education, particularly for formal and non-formal educators in Mexico.

UNESCO: Activities 2008

"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