摘要
研究了液膜法回收农药废水中氰化物的工艺条件,考查了以不同表面活性剂、煤油等为油相组分,碱液作内相的乳状液,对连云港市第二农药厂合氰废水的处理效果,确定了最佳的工艺条件。试验结果表明废水中氰化物的回收率达95%以上。
The technical conditions for recovering cyanide from agrochemical waste water by liquid-film method is studied,and the various surfactants and kerosm as oil phase and alkine liquid as liquid phase affecting the cyanide waste water treatment are tested.Therefore, the oPtimum process conditions are determined. The test results show that the recovery of cyanide from waste water is over 95%.
关键词
液膜
表面活性剂
氰化物
农药
废水处理
Liquid film, Surfactant, Cyanide, Agrochemicals,Waste water treatment