Objective:To evaluate wate quality of Zhangjiayan reservoir by using Water Quality Index.
目的：用水质综合指数法对张家岩水库水质进行评价。
Drinking from its three-stream wate ll is believed to confer health, longevity and success.
据说，饮用该寺三川瀑布的泉水，能够带来健康、长寿与成功。
The production practice has shown that the application of the middle line method of dam construction and the tailing transportation using wate isolation pumps are an effective way.
生产实践表明，采用中线法筑高坝、水隔离泵输送尾矿是行之有效的办法。
With double stage neutralization, double stage flocculation settlement, one stage vacuum filtration, and one stage cooling, the new process for treatment of waste water coming from the wate...
采用两次中和、两次絮凝沉降、一次真空过滤、一次冷却降温工艺处理水洗净化的污水，实现了封闭循环，达到了零排放。
Compound cross-linking wate control agent is more and more appraised and has good application prospect.
采用复合交联堵剂越来越受到人们的重视，具有良好的应用前景。
Compound cross-linking wate control agent is more and more appraised and has good application prospect.
采用复合交联堵剂越来越受到人们的重视，具有良好的应用前景。
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