在活性污泥法中利用天然固体添加剂的废水处理
申请公布号:CN103796960A
申请号:CN201280042606.0
申请日期:2012.07.19
申请公布日期:2014.05.14
发明人:李房有;吴华南
分类号:C02F3/12(2006.01)I;C02F3/28(2006.01)I;C02F3/30(2006.01)I;C02F9/02(2006.01)I;C02F9/04(2006.01)I;C02F9/14(2006.01)I;C02F11/02(2006.01)I
主分类号:C02F3/12(2006.01)I
代理人:袁媛
地址:新加坡新加坡肯特岭路
摘要:本发明涉及一种改善活性污泥法中废水处理的效率和稳定性的方法,其利用天然矿物质的混合物作为固体添加剂,所述固体添加剂用作污泥载体。
主权项:一种用于废水处理的方法,包括:a)制成包括至少一种固体矿物添加剂和微生物的高密度污泥(HDS);b)在活性污泥池中将废水暴露于步骤(a)的所述HDS,并搅动所述废水和HDS以产生已处理废水、普通活性污泥和HDS的混合物;和c)将HDS从步骤(b)的所述混合物中分离,以便在所述废水处理法中再次使用。
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