The characteristics and harm of high concentrations of organic wastewater were introduced firstly,and then several treatment processes and effects of high concentrations of organic wastewater were summarized,which can...The characteristics and harm of high concentrations of organic wastewater were introduced firstly,and then several treatment processes and effects of high concentrations of organic wastewater were summarized,which can provide theoretical references for the choice of wastewater treatment process.展开更多
研究了Fenton试剂法强化铁炭微电解工艺对高浓度难生化有机废水的预处理效果。结果表明,当原水COD在9 000 mg/L、铁炭微电解反应时间为100 m in、pH值为2.2时,铁炭微电解对原水COD的去除率>45%;铁炭微电解出水再投加240 mg/L的H2O2(3...研究了Fenton试剂法强化铁炭微电解工艺对高浓度难生化有机废水的预处理效果。结果表明,当原水COD在9 000 mg/L、铁炭微电解反应时间为100 m in、pH值为2.2时,铁炭微电解对原水COD的去除率>45%;铁炭微电解出水再投加240 mg/L的H2O2(30%)进行Fenton试剂法处理,常温下反应50 m in对原水COD的去除率可提高到75%以上。铁炭微电解+Fenton试剂联合工艺的除污效果好、运行稳定、成本低廉,适宜对高浓度难生化有机废水的预处理。展开更多
文摘The characteristics and harm of high concentrations of organic wastewater were introduced firstly,and then several treatment processes and effects of high concentrations of organic wastewater were summarized,which can provide theoretical references for the choice of wastewater treatment process.
文摘研究了Fenton试剂法强化铁炭微电解工艺对高浓度难生化有机废水的预处理效果。结果表明,当原水COD在9 000 mg/L、铁炭微电解反应时间为100 m in、pH值为2.2时,铁炭微电解对原水COD的去除率>45%;铁炭微电解出水再投加240 mg/L的H2O2(30%)进行Fenton试剂法处理,常温下反应50 m in对原水COD的去除率可提高到75%以上。铁炭微电解+Fenton试剂联合工艺的除污效果好、运行稳定、成本低廉,适宜对高浓度难生化有机废水的预处理。
