Traditional Culture Encyclopedia - Weather forecast - What do you mean by the characteristics of smog weather in Wuhu city?

What do you mean by the characteristics of smog weather in Wuhu city?

The World Health Organization regards the concentration of negative ions as the standard to judge whether the air is clean or not. When the content of negative oxygen ions is 1000- 1500/cm3, it is called clean air.

The United Nations Environmental Protection Agency has confirmed that the coagulation and sedimentation of negative ions have higher purification efficiency for smaller particles such as PM2.5, and negative ions can actively capture particulate pollutants in the air and condense them into larger particles (PM 10, PM 100, etc.). ) and naturally sink to the ground. It is not easy to be lifted up again, and it also blocks the possibility of it entering the human body (large particles will be blocked by nose hair and respiratory cilia).

Senpeptide-based negative ion air purifier adopts ecological negative ion generation chip and nano fullerene negative ion releaser technology, and the purification effect of PM2.5 reaches 99.8%, which has been verified by China CDC.