Cu and Zn Speciation in an Acid Soil Amended with Alkaline Biosolids^*1

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在酸砂壤土土壤的金属的分别修改了 withalkaline-stabilised 污水污泥简历 olids 被进行以便估计金属简历可获得性和环境活动性。Soilsolution 被离心分离和过滤技术提取。在土壤溶液的饭种形成被一个阳离子交换尸方法决定。提取答案的醋酸和 EDTA 在土壤固体表面被用于金属的抽取。在土壤固体阶段的不同部分的 Metaldistribution 用一个三步的顺序的抽取计划被决定。
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