摘要
采用Fenton试剂氧化法对电子工业清洗废水进行处理实验研究。结果表明:当原水CODCr为700 mg/L左右时,调整其pH为3,H2O2投加量为8 mL/L,并采用m(H2O2)/m(Fe2+)为4∶1(物质的量之比),经40 min的充分反应后,其CODCr的去除率可达80%左右。
The experimental study on electronic industry cleaning wastewater treatment using Fenton reagent oxidation method was carried out.The results showed that,when CODCr concentration of the raw water was about 700 mg/L,pH value was 3,H2O2 dosage was 8 mL/L,H2O2 / Fe2＋ was 4：1（ratio of the amount of substance）,and reaction time was 40 minutes,its removal rate of CODCr can reach about 80%.
出处
《环境卫生工程》
2010年第6期28-30,共3页
Environmental Sanitation Engineering
关键词
FENTON试剂氧化法
电子工业
清洗废水
Fenton reagent oxidation method
electronic industry
cleaning wastewater
