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含有高岭土的原水影响着铝盐净水剂的絮凝效果 ,这是因为高岭土原水中含有沉泥、细菌、胶状成分 ,致使铝盐所形成矾花细小 ,难于下沉。然而使用铁盐净水剂 ,高价铁能在水解过程中迅速生成氢氧化物微粒 ,形成的矾花密度大、沉降速度快 ,这就使含有胶状高岭土的原水能迅速絮凝 ,以达到处理水质的目的
The raw water containing kaolin affects the flocculation effect of the aluminum salt water purifying agent because the raw water in the kaolin contains sediment, bacteria and colloidal components, which makes the aluminum salt formed by the aluminum salt small and difficult to sink. However, the use of iron salt water purification agent, high-speed iron in the hydrolysis process can quickly generate hydroxide particles, the formation of alum density, rapid settling velocity, which makes the gelatinous kaolin containing raw water can be flocculated quickly to achieve treatment of water quality the goal of