摘要
采用微电解法处理印染废水能有效地去除废水的色度及降低 COD,提高废水的可生化性。研究了废水的pH值、反应时间、石灰乳用量以及铁炭质量比对废水处理结果的影响。结果表明:经微电解处理的废水,CODCr去除率可达67%,脱色率几近100%。
Microelectrolysis may effectively eliminate the color of the dyestuff wastewater ,reduce the COD_(Cr) and improve the result of the biochemical treatment of the wastewater . The influence of the factors such as wastewater pH, reaction time ,calcium hydroxide quantity and the ratio of iron and carbon were studied. The results showed that the COD_(Cr) of wastewater removal ratio got to 67%.
出处
《化学与生物工程》
CAS
2005年第1期29-30,共2页
Chemistry & Bioengineering
关键词
微电解
染料度水
microelectrolysis
dyestuff wastewater