基于生命周期评估的海、陆风电系统排放对比
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向宁, 王礼茂, 屈秋实, 熊琛然, 王博
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Comparison of emissions from offshore and onshore wind power systems based on life cycle assessment
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XIANG Ning, WANG Limao, QU Qiushi, XIONG Chenran, WANG Bo
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表3 陆上和海上风电场全生命周期污染物排放的环境影响
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Table 3 Life cycle environmental impact of onshore and offshore wind farm emissions
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| 影响类别 | 单位 | 2 MW陆上 | 2 MW海上 | 3 MW陆上 | 3 MW海上 | | 平流层臭氧消耗 | kg CFC11/kWh | 12.02 | 9.27 | 9.13 | 6.76 | | 电离辐射 | kBq Co-60/kWh | 1.38E+05 | 9.97E+04 | 1.08E+05 | 7.23E+04 | | 臭氧形成（人类健康） | kg NOx/kWh | 82574.35 | 60647.10 | 64224.92 | 44252.25 | | 细颗粒物 | kg PM2.5/kWh | 34224.84 | 30863.72 | 27239.53 | 23155.74 | | 臭氧形成（陆地生态系统） | kg NOx/kWh | 84825.01 | 62582.25 | 66044.59 | 45619.40 | | 土地酸化 | kg SO2/kWh | 75407.39 | 69865.36 | 59575.09 | 53052.25 | | 淡水富营养化 | kg P/kWh | 1676.42 | 2047.19 | 1394.78 | 1657.49 | | 海洋富营养化 | kg N/kWh | 155.84 | 154.81 | 50.46 | 133.79 | | 土地生态毒性 | kg 1,4-DCB/kWh | 1.79E+08 | 1.69E+08 | 1.42E+08 | 1.33E+08 | | 淡水生态毒性 | kg 1,4-DCB/kWh | 72591.33 | 69253.62 | 54098.49 | 49167.84 | | 海洋生态毒性 | kg 1,4-DCB/kWh | 1.26E+05 | 1.12E+05 | 1.01E+05 | 8.67E+04 | | 致癌毒性 | kg 1,4-DCB/kWh | 5.72E+05 | 4.69E+05 | 5.16E+05 | 3.52E+05 | | 非致癌毒性 | kg 1,4-DCB/kWh | 3.78E+06 | 4.44E+06 | 3.02E+06 | 3.61E+06 |
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