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污泥减量化技术研究进展
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摘要
活性污泥法被广泛应用于污水处理的同时,也产生了大量剩余污泥,增加了污泥处理的费用。文章综述了目前主流的污泥减量化技术,其中基于隐形生长的溶胞技术受到研究者的青睐。除此之外,可利用自养菌生长周期长、污泥产量小的优势,采用自养工艺代替传统工艺,实现原位污泥减量化。采用耦合工艺能避开单一污泥减量化技术的缺陷,对耦合工艺运行参数的研究将是污泥减量化发展的趋势。
引文
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