冻结技术在水土重金属污染净化与修复中的应用及进展
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Application and progress of freezing technology in purification and remediation of heavy metal pollution in water and soil
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图6. COD和NH3-N溶解量随冻结时间的变化[ |
Fig. 6. Variations of dissolution amount of COD and NH3-N with time[ |
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