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(接上期)(5)雾霾是新问题。今年年初以来,中国发生了大范围的雾霾天气。据估计,受影响面积约占国土面积的1/4,受影响人口约6亿人。过去我们只知道能源污染,特别是燃煤污染,如今出现了霾。我国严重的雾霾成因很复杂,不光有大量的一次性污染,还有大量的二次性污染,有明显的区域之间的影响。过去总是盯着燃煤最多的电厂,现在看来电厂的污染物处理得比较好,问题突出的是电厂
(Continued) (5) Haze is a new problem. Since the beginning of this year, a wide range of haze has taken place in China. It is estimated that the affected area accounts for about a quarter of the land area and the affected population is about 600 million. In the past we only know that energy pollution, especially coal-fired pollution, haze now appears. The serious causes of smog in China are complicated. Not only are there a lot of one-off pollution, but also a large amount of secondary pollution, with obvious regional impacts. In the past always staring at the coal-fired power plant, it seems the power plant pollutants handled well, the problem is the power plant