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我国水资源总量在世界排名第6位,但因人口太多,人均水量仅居世界第88位。然而这两个相差悬殊的数字并没使我们格外珍惜水资源。 我国现有河流近1/2河长受到污染,1/10河长严重污染,城市90％的水域受到污染。 城市大气中含有多环芳烃等致癌物,分布广,种类多。 北京每天生活垃圾有1.2万吨,经无害化处理的只占38.5％,其余的随意堆放,污染空气、土壤及河流。 不可降解、无法销毁的塑料制品比比皆是,无处堆放。
The total amount of water resources in China ranked sixth in the world, but because of the population is too large, the per capita amount of water is only 88th in the world. However, the two very different figures did not make us particularly cherish the water resources. Nearly half of the existing rivers in our country are polluted, 1/10 of the river is seriously polluted, and 90% of the urban waters are polluted. The urban atmosphere contains polycyclic aromatic hydrocarbons and other carcinogens, widely distributed, many types. Beijing has 12,000 tons of domestic garbage daily, only 38.5% of which is harmlessly treated. The rest is randomly piled up to pollute the air, soil and rivers. Non-degradable, non-destructive plastic products abound and nowhere to be stacked.