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今年我国平均的雾霾天数开创了52年以来的新高,空气污染问题已经成为全体中国人的一块心病,很多人都非常担心在污染天里出行会危害身体健康,那么究竟哪种天气才可以确保我们不被污染物所扰呢?1.雨雪过后再刮风:通常情况下,3-5级的风并不会造成地面的严重扬尘,也适宜空气中污染物的扩散。尤其是下完雨雪,空气比较湿润,3-5级的风可以有效清洁空气,此时空气污染是比较小的。2.中雨过后:有人认为下雨会让空气中的污染物被冲刷下来,空气质量会有很大提高,不过监测
This year, the average number of haze days in our country has hit a new high in 52 years. The air pollution problem has become a common problem for all Chinese. Many people are very worried that traveling in a polluted day will endanger their health. What kind of weather can ensure this We are not disturbed by pollutants 1. Wind and rain after rain and wind: Usually, the 3-5 level of the wind does not cause serious dust on the ground, but also for the proliferation of pollutants in the air. Especially under the rain and snow, the air is humid, 3-5-level wind can effectively clean the air, air pollution at this time is relatively small. After the rain: Some people think that rain will make the air pollutants washed down, the air quality will be greatly improved, but monitoring