摘要
采用加热分解-芬顿处理-混凝处理的组合工艺处理硫脲浓度为20g/L,CODCr为389.7g/L的废水,最终硫脲的去除率达到100%,出水CODCr≤300mg/L。实现对高浓度硫脲废水的有效去除,最终达到污水综合排放标准,并且有着良好的工业废水处理应用价值。
The wastewater with a thiourea concentration of 20g/L and CODCr of 389.7g/L was treated by a combination of thermal decomposition-Fenton treatment and coagulation treatment.The fnal thiourea removal rate reached 100%,and the efuent CODCr was less than 300mg/L.The efective removal of high-concentration thiourea wastewater is achieved,eventually reaching the comprehensive wastewater discharge standard,and has a good industrial wastewater treatment application value.
出处
《化工管理》
2018年第13期85-86,共2页
Chemical Engineering Management
关键词
加热
芬顿
混凝
硫脲
heating
Fenton
coagulation
thiourea