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对浑浊或不符合饮用卫生标准的水,要先净化后消毒,经过澄清、过滤、消毒等处理后方可饮用。浑水澄清法:用明矾、硫酸铝、硫酸铁或聚合氯化铝作混凝剂.适量加入浑水中,用棍棒搅动,待出现絮状物后静置沉淀,水即澄清。没有上述混凝剂时,可就地取材,把仙人掌、木芙蓉、锦葵、马齿苋、榆树、木棉树皮捣烂加入浑水中,也有助凝作用。
For the turbid or non-conforming drinking water, purify and sterilize it first, then clarify, filter and disinfect it before drinking. Muddy water clarification method: Alum, aluminum sulfate, ferric sulfate or polyaluminum chloride as a coagulant. Moderately added to the muddy water, stirring with a stick, to be settled after the floe settling, the water is clear. In the absence of the above coagulant, can be drawn on the spot, the cactus, hibiscus, mallow, purslane, elm, kapok bark added muddy water, but also help condensate role.