摘要
针对上海黄浦江上游水源锑偏高或超标问题,通过对上游各断面锑的监测,发现锑浓度偏高集中在太浦河南岸平西大桥和梅潭港大桥之间,纺织工业废水排放是可能造成黄浦江上游锑偏高的主要原因;初步探讨锑的去除技术,通过几种水处理剂对锑去除试验的比较,发现三氯化铁与聚合硫酸铝混凝对除锑有协同增强作用,可以达到较好的去除效果;通过锑的应急处置案例分析,提出锑污染的处置对策和建议。
Based on the survey on antimony levels for each monitoring site of upper Huangpu River,we conducted an analysis of concentration and distribution for antimony. It was found that the concentration of antimony in water source was the highest between Pingxi Bridge and Meitangang Bridge. Given that thriving textile industry on upper Huangpu River,it could be concluded that the maincause of the pollution was related to the sewage discharge from these factories. According to the comparison of several water treatment agents on the removal tests,we found that the coagulation of ferric chloride and polyaluminum sulfate had a synergistic and serviceable effect on the removal of antimony. At last,the case study of emergency treatment was conducted to put forward control countermeasures and suggestions for the disposal of antimony.
作者
朱慧峰
Zhu Huifeng(Shanghai Municipal Monitor Center of Water Supply 200002, Chin)
出处
《净水技术》
CAS
2018年第5期25-32,共8页
Water Purification Technology
基金
国家水体污染控制与治理科技重大专项:金泽水库水质调控与稳定关键技术研究与应用(2017ZX07207003)
关键词
水源
锑
分布
控制
对策
water source
antimony
distribution
control
countermeasure
