| composite pollution Emissions of ozone-degrading gases (CFCs, halons); emissions of greenhouse gases (carbon dioxide, methane, CFCs, nitrous oxides, halons); emissions of acidifying gases (sulfur oxides, nitrogen oxides); emissions of substances that contribute to eutrophication (phosphate and nitrogen-containing materials); emissions of toxic materials (pesticides, radioactive substances, priority toxic substances); solid wastes returned to the environment | 混合污染 (指破坏臭氧层气体的排放(如氟氯碳化合物、海龙)；温室气体的排放(如二氧化碳、甲烷，氟氯碳化合物、氮氧化物、海龙)；酸性气体的排放(如硫氧化物、氮氧化物)；有助于产优养化物质的排放(磷酸盐、含氮物质)；有毒物质的排放(农药、放射性物质、巨毒物质)；及固体废弃物返回到环境中。) |
