摘要
研究了反渗透和蒸发法处理高浓度含盐废水,废水经处理后冷凝水中主要污染物去除率CODcr可达到95%以上,BOD5达98.5%以上。废水经处理后出水可达到GB8978—1996《污水综合排放标准》表4中一级标准,可减轻对受纳水体的影响;蒸发浓缩废盐可外售进行综合利用。
The treatment of wastewater containing high concentration of salt by reverse osmosis and evaporation method are studied, after the wastewater be treated, major pollutants like CODer and BOD5 of the condensate can be removal more than 95% and 98.5%. And the wastewater can be achieved the highest lever in table 4 of GB 8978--1996 "Integrated Wastewater Discharge Standard", that can reduce the impact on the receiving water, and evaporation waste salt can be sold for comprehensive utilization.
出处
《能源研究与管理》
2012年第1期88-90,共3页
Energy Research and Management
关键词
苯甲醇
高浓度含盐有机废水
物化法
benzyl alcohol
salty organic wastewater with high concentration
physico-chemical method