| 垃圾堆肥对铬污染土壤的修复机理研究 |
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| 引用本文： | 黄启飞,高定,丁德蓉,陈同斌.垃圾堆肥对铬污染土壤的修复机理研究[J].生态环境,2001,10(3):176-180. |
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| 作者姓名： | 黄启飞 高定 丁德蓉 陈同斌 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所,
2. 西南农业大学, |
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| 基金项目： | 国家"九五”科技攻关项目(40071075) |
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| 摘 要： | 运用二次通用旋转组合试验设计,通过模拟土培试验,研究垃圾堆肥对铬污染土壤中有效铬含量的影响、铬的形态变化.结果表明,垃圾堆肥可显著减少铬污染土壤中有效铬含量,垃圾堆肥主要是促进水溶态铬向结晶形沉淀态铬转化;垃圾堆肥用于修复铬污染土壤是安全的.
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| 关 键 词： | 垃圾堆肥 铬污染 土壤修复 |
| 文章编号： | 1008-181(2001)03-0176-05 |
| 修稿时间： | 2001年4月2日 |
Remedying mechanism of waste compost to chromium-polluted soil |
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| HUANG Qi-fei,GAO Ding,DING De-rong,CHEN Tong-bin.Remedying mechanism of waste compost to chromium-polluted soil[J].Ecology and Environmnet,2001,10(3):176-180. |
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| Authors: | HUANG Qi-fei GAO Ding DING De-rong CHEN Tong-bin |
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| Institution: | HUANG Qi-fei1,GAO Ding1,DING De-rong2,CHEN Tong-bin1 |
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| Abstract: | Orthogonal modular design of two factors was used to study the remedying mechanism of waste compost to chromium-polluted Soil. The result showed that waste compost could decrease the content of available Cr notably; waste compost could make water soluble Cr change into crystalline-precipitated Cr; waste compost was safe to remedy polluted soil. |
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| Keywords: | waste compost pollution of Cr remediation of soil |
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