摘要
研究了粉末活性炭对焦化废水COD的去除效率。结果表明,在pH值为6左右时,向50 mL焦化废水中投加1 g粉末活性炭,吸附1 h,COD去除率可达98.5%。
The removal rate of COD in coking wastewater with powered activated carbon is studied.The results show that the removal rate of COD can reach 98.5% with 1.0 g of powered activated carbon added into 50 mL coking wastewater for 1 hour and under condition of pH=6.
出处
《工业安全与环保》
2007年第9期27-28,共2页
Industrial Safety and Environmental Protection
关键词
粉末活性炭
焦化废水
COD
powdered activated carbon coking wastewater COD
