摘要
消化污泥需要得到妥善处置才不会带来二次污染问题。在我国将脱水污泥应用于水泥生产已有工程案例。经测定,消化污泥中总养分含量和重金属含量可满足园林绿化用的要求;消化污泥中无机物成分主要是二氧化硅和氧化铝,按一定比例与黏土混合后可用于制陶。
引文
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