SPECIATION OF HEAVY-METALS IN SEWAGE-SLUDGE AND SLUDGE-AMENDED SOIL
SPECIATION OF HEAVY-METALS IN SEWAGE-SLUDGE AND SLUDGE-AMENDED SOIL
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DOI：
10.1080/03067319308027621
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发表时间：
1993-01-01
影响因子：
2.6
通讯作者：
LEGRET, M
中科院分区：
文献类型：
--
作者：
LEGRET, M
污水污泥中重金属的存在限制了其农业用途。顺序提取程序可以提供这些元素在污泥和污泥修正土壤中的流动性评估，并可能有助于预测土壤溶液中金属的释放。然而，一种元素出现的“阶段”在操作上是确定的，为了比较不同实验室的结果，有必要使程序标准化。
The presence of heavy metals in sewage sludge restricts their agricultural use. Sequential extraction procedures may provide an assessment of the mobility of these elements in sludge and sludge-amended soil, and may help to predict the release of metals in soil solution. Nevertheless, the ''phases'' in which an element occurs are operationally defined and it is necessary to standardize a procedure in order to allow the comparison of results from different laboratories.