Much of the waste acid is utilized.
废酸中大部分被利用了。
Alkaline waste is usually neutralized with sulfuric acid.
碱浓废料通常用硫酸中和消毒。
Some commonly used treatment technologies and principle of mine acid waste water treatment were analyzed.
分析了几种常用处理矿山酸性废水的处理工艺及其处理原理。
We have studied the preparation of acid resisting cement from local waste.
研究了以辉绿岩厂“三废”为主要原料制备抗酸水泥的方法。
Fresh Water, Waste Water, Sea Water, Vapour, Gas, Oils, Acid and Alkaline.
淡水、污水、海水、蒸汽、煤气、各种油品、各种酸碱。
Fresh Water, Waste Water, Sea Water, Vapour, Gas, Oils, Acid and Alkaline.
淡水、污水、海水、蒸汽、煤气、各种油品、各种酸碱。
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