基于物质流分析的中国金属铜资源生态效率研究
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贾冯睿, 郎晨, 刘广鑫, 孙琪, 马丹竹, 岳强
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Assessment of copper resources ecological efficiency based on material flow analysis in China
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Fengrui JIA, Chen LANG, Guangxin LIU, Qi SUN, Danzhu MA, Qiang YUE
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表1 中国金属铜资源的物质及经济价值总量、能源消耗与环境负荷的主要参数 |
Table 1 Copper material and economic value, energy consumption and environmental load of the main parameters in China |
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年份 | 精炼铜 出口量 /万t | 精炼铜 进口量 /万t | 精炼铜 生产量 /万t | 精炼铜 出口单价 /(元/t) | 精炼铜 进口单价 /(元/t) | 能耗
/万tce | 废水 排放量 /万t | 废气 排放量 /亿Nm3 | 固体废弃 物排放量 /万t | 1990 | 1.65 | 3.84 | 56.16 | 12 698.19 | 12 458.74 | 472.15 # | 21 588.99 # | 1 207.36 # | 100.69 # | 1995 | 3.93 | 10.77 | 107.97 | 22 168.90 | 18 024.18 | 738.95 | 18 275.21 | 1 022.04 | 85.24 | 2000 | 10.63 | 68.74 | 137.11 | 14 904.95 | 15 282.90 | 696.41 | 11 058.04 | 1 526.01 | 148.14 | 2001 | 5.10 | 83.50 | 152.33 | 13 748.99 | 13 702.43 | 741.38 | 11 603.12 | 1 754.09 | 72.23 | 2002 | 7.66 | 118.10 | 163.25 | 12 878.91 | 13 538.07 | 774.37 | 10 161.75 # | 1 536.20 # | 63.25 # | 2003 | 6.44 | 135.73 | 183.63 | 14 413.17 | 15 029.02 | 894.13 | 8 167.05 | 5 146.72 | 26.67 # | 2004 | 12.38 | 120.01 | 219.87 | 22 611.55 | 23 113.61 | 1 079.90 | 9 739.40 | 1 880.99 | 31.12 | 2005 | 14.02 | 122.22 | 260.04 | 31 107.80 | 29 007.42 | 1 282.68 | 10 292.00 | 2 186.44 | 28.56 | 2006 | 24.30 | 132.70 | 300.32 | 48 345.59 | 50 886.55 | 1 542.99 | 11 767.96 | 2 712.31 | 41.16 | 2007 | 12.59 | 149.37 | 349.94 | 57 425.26 | 53 017.36 | 1 727.00 | 11 100.54 | 2 847.37 | 21.87 | 2008 | 9.61 | 145.64 | 379.46 | 57 944.60 | 47 650.72 | 1 807.66 | 10 850.79 | 3 151.59 | 13.54 | 2009 | 7.29 | 318.52 | 405.13 | 41 108.50 | 33 693.15 | 1 981.92 | 10 310.60 | 3 082.31 | 25.15 | 2010 | 3.87 | 292.21 | 454.03 | 53 046.10 | 50 644.30 | 1 986.70 | 10 076.37 | 3 566.84 | 15.05 | 2011 | 15.71 | 283.56 | 516.31 | 60 733.73* | 52 185.47* | 2 282.42 | 12 774.76 | 4 845.23 | 17.12 # | 2012 | 27.40 | 340.21 | 587.91 | 48 396.96* | 39 614.70* | 2 550.00 | 12 692.81 | 5 243.41 | 19.49 # | 2013 | 29.34 | 320.58 | 666.71 | 47 809.02 | 46 418.67 | 2 961.81 | 13 323.01 | 5 455.77 | 22.10 # | 2014 | 26.59 | 358.97 | 764.90 | 43 281.49 | 43 273.08 | 3 253.96 | 13 673.16 | 6 484.95 | 25.36 # | 2015 | 25.71* | 368.00 | 796.00 | 40 290.79 | 39 508.13 | 3 070.06 | 12 135.48 | 6 369.09 | 26.39 # |
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