The method of treating epoxidized soybean oil waste water by using chemical treatment and biological oxidation treatment. The Process and equipment are simple and the effect is good.
利用化学和生物接触氧化相结合，处理环氧大豆油废水，此清洁采用的设备简单，处理效果好。
2
The technology of chemical washing and anticorrosive treating for pipes of cyclic water in coking factory was studied. and the plan for the implementation is given.
对焦化厂循环水管道的化学清洗和防腐处理技术进行了研究，并给出了实施方案。
3
The surface of sorghum straw is modified with chemical in this work. By measuring the contact angle of water on the surface of sorghum straw, the effects of several treating method were compared.