基于“水—能—碳”关联的城市污水处理系统碳排放研究
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Carbon emissions of urban wastewater treatment system based on the “water-energy-carbon” nexus
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图7. 郑州市某污水处理厂的直接碳排放变化 |
Figure 7. Variations of direct carbon emissions of the wastewater treatment plant (WWTP) in Zhengzhou City |
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