352ʹõʱpm2.5ʾ0 - ZOLʴ

ʹ352ʱ,PM2.5ʾΪ0,¼ԭµ:1. :ΧеȾʱ,ĶܻʾΪ0ʱڿ,ô...


pm2,5ֵΪ0ʲô˼?

PM2.5ָпѧֱСڵ 2.5 m ĿҲϸֵԽߣʹȾԽءPM2.5Ŀ±׼24Сʱƽ...


PM2.5Ϊ?

ġӿѧ˵PM2.5ֱָСڵ2.5΢׵ĿPM2.5PM2.0PM0.1PM0.01ȵȣࡣĿǰĹʿվ...


ûpm2.50Ⱦ,û

ûо0ӽ0еġ֮ǰpm2.5ǣɭٲԱҲиλŵҲܴﵽλڸӾͷſڿԴﵽ0ײ...


Pm2.5Ϊ0 - - ʾ?

05ûʲô壬ͷPM2.5Ͳʲôѵļ


pm2.5Ϊ0,Ŀط

2.ɽʽʮӺߵľΪʮ㣬Ӻӽÿ20̩ƶλɽPM 2.5޽ӽ0 3.ɭ...


PM2.5ָ(AQI),ʵŨ...

ʵ0.035˼ǣ0.035mg/mԱʾΪ 35 g/mµAQI㷽ָǸPM2.5ڿеĺģ...


Ŀpm2.5бҪΪ0?

ɣ²ؾԣpm2.5ֵ¡


pm2.50~35?

Լװpm2.50~35g/ţpm2.5ֱָСڵ2.5΢׵Ŀpm2.5׸...


Ŀpm2.5бҪΪ0?˸,...

ʡĵļʾ,װ귿ӵڼȩŨ0.2mg/m30.3mg/m3֮,ͨСʱ֮,ڼȩŨȾͻή0.1mg/m3,ﵽ߽ӽҹ涨...