The function of microorganism in mine's waster water was expounded too.
同时，对微生物在矿山废水中的作用也作了阐述。
These save a lot for customers, such as chemical medicine, water, energy and waster water capacity.
为客户节约化学药品补充、用水量、能耗及废水处理的设置容量。
This paper introduces new technical achievement for waster water reutilization in electrodeposited copper foil production process.
文章介绍了在电解铜箔的生长过程中所产生的废水回收再利用的新技术成果。
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