化学化工实验废水排放的监测分析与治理实践  

Chemistry laboratory wastewater monitoring and controlling practise

作　　者：冼萍[1] 邓清华[1] 练毅[1] 李浓[1] 罗丽[1] 

机构地区：[1]广西大学化学化工学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2006年第B06期177-180,共4页Journal of Guangxi University（Natural Science Edition）

摘　　要：以广西大学化学化工实验大楼排放的实验废水为例,对其水质进行为期半年的监测.监测结果表明:该水的有机物含量不高但排水量大;有代表性的重金属污染中,Hg的平均含量约为0.015 m g/L、C r平均含量低于0.1 m g/L,两者均低于《城市污水综合排放标准》(GB 8978-1996).根据监测结果,提出采用厌氧生物滤池对实验废水进行初步处理,处理后的废水可直接排入市政管道,不会对环境造成不良的影响.Taking chemistry laboratory wastewater of GXU as example, this paper have been monitored the quality of the effluent for about half a year. The result shows that the wastewater is of low organic matters but the flow is large; and in the heavy metal pollution monitoring, the average amount of mercury is about 0. 015 mg/L and the Cr is below 0.1 mg/L. Both of them are lower than the city wastewater comprehensive discharge standard （GB8978-1996）. According to the monitoring results,this paper have given a controlling method ABF can discharge into the civil pipes directly and which named anerobic bio-filter. The effluent after can not give the environment any bad effect.

关 键 词：化学化工实验废水 化学需氧量 铬 汞 浮标法 厌氧生物滤池 

分 类 号：X763[环境科学与工程—环境工程]