This article analyses the reasons of the indoors air pollution production and brings up the pollution mainly consists of formaldehyde, benzene series, ammonia and radon.
文章通过对室内空气污染物成因的分析，指出目前室内空气主要污染物为甲醛、苯系物、氨和氡。
Perhaps 80 percent of our lifetime is spent indoors, but it is monitored that the indoors air pollution is becoming more and more serious, We should pay much attention to it.
许多人80%的时光是在室内度过的，而室内外测试数据表明，室内空气污染已十分严重，应对改善室内空气质量给予足够的重视。
Research shows thatindoor air pollution can be up to 10 times greater than outdoorpollution and its effects much more intense, since we generally spendmore than 90 percent of our time indoors.
研究表明，室内的空气污染比室外的污染高10倍，这种污染造成的不良影响也就更严重，因为我们通常有90%的时间是呆在室内的。
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