Author: cc

Car air purifier works against indoor air pollution.  For ordinary people, 80% of their life is spent indoors. The harm caused by indoor air pollution to the human body is far greater than that caused by outdoor air pollution, especially for the elderly, children, pregnant women, patients with weakened immune systems. Their resistance is weak. They spend less time going out, so the quality of indoor air is very important for them. The harm of indoor air pollution to the human body will not be immediately apparent, and it will hurt people invisible. It is one of the incentives…

Car air purifier removes PM2.5. The main pollutants we studied were PM2.5, PM10 and sulfur dioxide. The main source of PM2.5 production is the residues discharged from combustion in the process of daily power generation, industrial production, and vehicle exhaust emissions, and most of them contain toxic substances such as heavy metals. Fine particles are more harmful to human health, because the smaller the diameter, the deeper the part that enters the respiratory tract. Particles with a diameter of 10 μm are usually deposited in the upper respiratory tract, and particles below 2 μm can penetrate deep into the…