论文部分内容阅读
以富含有机物的地表水为研究对象,通过烧杯搅拌试验与生产性对比试验考察了高锰酸盐复合药剂对高稳定性地表水的助凝效果。结果表明,高锰酸盐复合药剂预氧化助凝能显著提高该地表水的混凝效果,明显提高水质或降低混凝剂药耗,比单纯用聚合铝混凝显著降低沉后余浊。在达到相同沉后余浊情况下,比单纯用聚合铝混凝降低药耗35 % ~38 % 。
Taking the organic-rich surface water as the research object, the effect of the permanganate compound agent on the high-stability surface water was studied through the beaker agitation test and the production comparative test. The results showed that the pre-oxidation assisted coagulation of permanganate compound can significantly increase the coagulation effect of the surface water, significantly improve the water quality or reduce the coagulant drug consumption, and significantly reduce the post-settling turbidity than simply using polymer aluminum coagulation. In the case of achieving the same turbidity after settling, the consumption of the drug is reduced by 35 to 38% than that of pure aluminum.