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| Chinese | English |
| 具有生物活性的紫外辐射 | biologically active ultraviolet radiation |
| 影响气候的活动 | climate-sensitive activity |
| 未经处理的生活废水 | raw sanitary water |
| 浓缩的活性污泥 | concentration activated sludge |
| 生活于静水如湖泊，池塘，沼泽中的 | lentic |
| 经济活动对环境的影响 | environmental externalities (of economic activities) |
| 能被活化的 | activable |