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土壤淋洗法
释义
土壤淋洗法
Encyclopedia
农学
土壤淋洗法
释
soil washing process
土壤淋洗法
借助能促进土壤环境中污染物溶解/迁移的液体或者其他流体(如水或含有洗助剂的水溶液、酸/碱溶液、络合物或表面活性剂)来淋洗污染土壤,使吸附或固定在土壤颗粒上的污染物脱附、溶解而去除的技术。土壤淋洗的机制在于利用淋洗液对土壤污染物的化学解吸、螯合、溶解或固定等,达到修复污染土壤的目的。
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