Oilfield will produce large amounts of sewage inevitably in the time of mining, which there will be many toxic and harmful chemical substances, and if the oil companies failed to correctly handle the sewage of oilfield, the discharge of large amounts of sewage will indiscriminately pollute the water, and then caused serious ecological environment destruction, or even lead to the malignant event of humans and animals be poisoned, so the oilfield enterprise are necessary to handle the oilfield sewage treatment.

The water quality of each oilfield or block is complex and with large difference. Also, the requirements for  treated water quality is not the same, so the processing technology should be selected. The development of new equipment and reagents, to develop new technology and then applied in the process has become a new trend to the oilfield sewage treatment.


Aaron Shi

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