【摘要】 对低浊度的闽江原水进行了混凝剂的选择试验 .采用的混凝剂有固体硫酸铝、液体聚合氯化铝、固体聚合氯化铝和固体聚合氯化铝铁 .研究结果表明 :采用固体聚合氯化铝铁进行闽江原水处理 ,其矾花密实、沉淀快 ,混凝效果好 ,制水成本最低 ,对原水的pH值影响最小 .更多还原

【Abstract】 The selecting coagulant tests for treatment of low turbidity Min River primary water were proceeded in this paper. The coagulants adopted in the test involved solid aluminum sulfate, solid polyaluminum chloride, liquid polyaluminum chloride and solid polyaluminum iron chloride. The test study reveals that the floccule is more density and deposits more quickly, and so the coagulation efficiency is the best; the water treatment cost is the lowest; the effect on pH value is the least, if solid polyaluminum iron chloride is applied for treatment of low turbidity Min River primary water comparing with the other three coagulants.更多还原