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Table 16 Weighs of environmental factors of printing services

From: A hybrid MCDA-LCA approach for assessing carbon foot-prints and environmental impacts of China’s paper producing industry and printing services

Factor Water pollution Air pollution Energy consumption Hazardous Priorities
Waste
0.190 0.310 0.060 0.440
heavy metal 0.560 - - - 0.106
Cyanide 0.330 - - 0.250 0.173
silver-containing waste water 0.110 - - 0.200 0.109
VOC - 0.636 0.500 - 0.227
natural gas - 0.273 0.125 - 0.092
Coal - 0.091 0.375 - 0.051
waste-ink - - - 0.500 0.220
waste-blanket - - - 0.090 0.040