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| English | Chinese |
| purification through the soil The act or process in which a section of the ground is freed from pollution or any type of contamination, often through natural processes | 土壤净化 (通常是通过自然过程，使一部分土壤免于污染的过程。) |
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| English | Chinese |
| purification through the soil The act or process in which a section of the ground is freed from pollution or any type of contamination, often through natural processes | 土壤净化 (通常是通过自然过程，使一部分土壤免于污染的过程。) |