环境污染的危害比吸烟大得多——从苯并(a)芘谈起

Enviromental Pollution are Much More Hazardous Than Smoking :Discussion on Benzo(a)pyrene

根据科学家们对空气、土壤、水和食品中苯并（ａ）芘（ＢａＰ）含量的大量测定结果，说明ＢａＰ并非是卷烟烟气所独有。根据科学家们对世界ＢａＰ年均产生量及人一生通过呼吸、饮水和饮食摄入的ＢａＰ量估计，认为环境污染的危害比吸烟大得多。因此把大量环境污染物造成的危害全部归罪于吸烟是不公正的，也是不科学的，容易造成误导，使人们沉溺于反吸烟活动，而忽视了对日益严重的环境污染的治理。

According to the concentration of benzo(a)pyrene (BaP) in air ,soil ,water ,and foods,and amounts of BaP taken up by breathing ,drinking ,and eating of a person ,it is concluded that BaP is not presented in cigarette smoke only and health hazard from enviromental pollution is much heavier than from smoking .Thus,emphasis too much on antismoking activity ,it will lead people ignore the control of increasingly enviromental pollution.