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  5. 粉煤灰对污泥中重金属的钝化作用及其在园林绿化中应用的研究

粉煤灰对污泥中重金属的钝化作用及其在园林绿化中应用的研究

来源 :浙江大学 | 被引量 : 0次 | 上传用户：marsmoonhoo
【摘 要】
：
污泥的处置与利用越来越引起人们的关注,在污泥的各种处置方法中,以土地利用方式最适合中国国情,该文在分析杭州市四堡污水处理厂污泥基本性质的基础上,研究了粉煤灰对污泥中
【作 者】
：
余观梅 
【机 构】
：
浙江大学
【出 处】
：
浙江大学
【发表日期】
：
2002年期
【关键词】
：
污泥农用 粉煤灰钝化 重金属 鸡冠花 高羊茅 
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论文部分内容阅读
污泥的处置与利用越来越引起人们的关注,在污泥的各种处置方法中,以土地利用方式最适合中国国情,该文在分析杭州市四堡污水处理厂污泥基本性质的基础上,研究了粉煤灰对污泥中Zn,Cu,Mn,Pb四种重金属形态的影响.通过土柱淋溶试验和盆栽试验.探讨了不同配比和用量的粉煤灰钝化污泥对环境的影响及在园林绿化中应用的可行性.
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