高锰酸钾预氧化技术取代折点加氯的试验  

Using potassium permanganate pre-oxidation technology to replace breakpoint chlorination treatment

作　　者：张荣勇[1] 杨开[1] 袁德玉[1] 周刚[1] 

机构地区：[1]武汉大学土木建筑工程学院,湖北武汉430072

出　　处：《武汉大学学报（工学版）》2005年第3期96-98,共3页Engineering Journal of Wuhan University

摘　　要：通过生产性试验,对高锰酸钾预氧化和折点加氯工艺进行对比,检测高锰酸钾对原水中有机物、铁锰等污染物质的去除效果,确定能否取代折点加氯.试验表明,高锰酸钾预氧化能成功地取代折点加氯,解决了水厂亟待解决的问题,而且水质得到进一步改善,安全稳定性得到进一步提高.Through procreative experiment, we compare potassium permanganate pre-oxidation technology with the breakpoint chlorination treatment; test effects of removal to pollutant of surface water, such as organic pollutant, NH_(3)-N ,Fe^(2+), Mn^(2+), etc. are checked; and ensure if postassium permanganate pre-oxidation technology can replace the breakpoint chlorination treatment. The results of experiment indicate postassium permanganate pre\|oxidation can replace breakpoint chlorination treatment successfully. The technology resolves the intractable problems of water supply and improves the water quality, and advances the safety and stability of water supply.

关 键 词：高锰酸钾预氧化 铁 锰 CODMN 折点加氯 

分 类 号：TU99[建筑科学—市政工程]