采用实验室规模的化学混凝沉淀法处理某稀土湿法冶炼厂酸性含氟废水。

A lab-scale chemical neutralizing-coagulative precipitation process was carried out to treat fluoride-rich acid wastewater in a rare earth wet refining factory.

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针对废水中油粒乳化严重的特点，采用重力分离与化学混凝沉淀相结合的工艺，对燃机电厂含油废水进行了综合处理。

For the features of serious emulsion of oily grains in wastewater the combined technology of gravity separation and chemical coagulation precipitation has been adopted to dispose the oily wastewater.

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采用混凝沉淀—化学氧化法对喷漆废水进行处理，筛选出最佳的混凝条件及氧化条件。

The coagulation -oxidation process is used in treating spraying-paint wastewater and the best conditions of coagulation and of oxidation were selected.

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