天气预报 > 汽车 > 五菱宏光排气污染物多少是正常
五菱宏光排气污染物多少是正常
更新时间: 2021-04-06 05:47:36  

1、五菱宏光排气污染物不超过百分之0.66就算是正常。

2、汽车排气污染物危害:汽车废气中含有150-200种不同的化合物,由于汽车废气的排放主要在0.3米~2米之间,正好是人体的呼吸范围,对人体的健康损害非常严重,其中对人危害最大的有一氧化碳、碳氢化合物、氮氧化合物、及固体悬浮颗粒物。

关键词: 排气 污染物 多少 正常

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