... water source ; protected area for water supply ; waterconservationdistrict 用水源保护区 Drinking Water Protected Areas 建立水源保护区 wellhead protection areas ..
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...irective(WFD)法规对农药的要求也成了与会者关心的问题，这个法规规定了饮用水源保护区（DrinkingWaterProtectedAreas，DrWPAs）中农药残留危害上限，并且要求种植户了解农药流入水源的途径，并且知道如何最小地减少危害。
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生活饮用水地表水源保护区分为一级保护区和其他等级保护区。
Such protection zones shall be divided into first-grade protection zones and protection zones of other grades.
乌拉泊水源地为乌鲁木齐重要的城市供水水源地，被定为一级水源保护区，水资源储量的多少及水质的好坏事关乌鲁木齐的用水安全。
The Wulapo water source is an important water supply source for the Urumqi City, also it was fixed for first one-level water source protected area.
第三十三条国家建立饮用水水源保护区制度。
Article 33 The State establishes a protection system for zones of drinking water sources.
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