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.

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。

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Some treatment techniques on oily wastewater of emulsified liquid were introduced. The effect is obvious when adopting the combined method for treating the oily wastewater after gravity separation.

介绍了乳化液含油废水的多种处理技术，指出对含油废水进行重力隔油处理后的乳化液用联合的方法处理效果明显。

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