问题
不定项选择
污染物在衬层和包气带土层中的迁移是由于地下水的运动速度,污染物与介质之间的()等多种物理化学反应共同作用所致。
A.离子交换
B.吸附/解吸
C.化学沉淀/溶解
D.机械过滤
答案
参考答案:A, B, C, D
污染物在衬层和包气带土层中的迁移是由于地下水的运动速度,污染物与介质之间的()等多种物理化学反应共同作用所致。
A.离子交换
B.吸附/解吸
C.化学沉淀/溶解
D.机械过滤
参考答案:A, B, C, D
选择适当的词或词组并使用其正确的形式填空。 | |
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