drinking water supply

基本解释

Salt water is already entering the country's drinking water supply.
海水已经侵入该国饮用水供水系统。
This paper introduces the concept and characteristics of water pollution incident in drinking water source area and its meaning for safe drinking water supply and city security.
阐述了水源地突发污染事件的概念、特点及其对于供水安全和城市经济社会系统安全运行的重要意义。
The groundwater plays an important role in urban drinking water supply for its relatively stable quality and quantity.
地下水具有水量、水质稳定的优点，是城市供水的重要组成部分。

Never mind that the water at issue did not run across any state borders and that the irrigation wells at issue have no connection to any drinking water supply.
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