摘要
用微电解法对高浓度含酚废水进行预处理,考察了反应时间、铁碳质量比、铁碳总量、初始pH值、温度等因素对含酚废水处理效果的影响,得出了最佳反应条件。结果表明,在优化工艺条件下,废水经微电解法预处理后,CODCr去除率为70.8%。
High concentration of phenol-containing wastewater was pretreated by micro-electrolysis method.The influences of reaction time,iron-carbon mass ratio,scrap iron dosage,initial pH,temperature and other factors on the effect of phenol-containing wastewater were obtained.The results showed that under optimum conditions,wastewater was pretreated by micro-electrolysis method,and CODCr removal efficiency was 70.8%.
出处
《化工技术与开发》
CAS
2010年第7期44-47,19,共5页
Technology & Development of Chemical Industry
关键词
微电解
预处理
含酚废水
micro-electrolysis
pretreatment
phenolic wastewater
