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土壤重金属固定剂
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土壤重金属固定剂
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工学
[土壤修复材料]
释
heavy metal solidification agent of soil
土壤重金属固定剂
通过物理、化学或生物的方法将土壤中的有害重金属固定起来,或者将重金属转化为化学性质不活泼的稳定化形态,以阻止其在土壤中迁移、扩散等,从而降低重金属生物有效性的物质。
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