Views:10 Author:Shuomeixing editor Publish Time: 2021-12-23 Origin:Site
The average American spends almost 300 hours driving every year, according to the American Automobile Association. If you have a lengthy commute, you might be spending even more time in your car, which means you should also be concerned about the air quality in your car. Today’s car air purifier options deal with pollution with varying degrees of success.
Pollutants in your car have two sources: pollution from the outside that enters the car, and pollutants that are created inside the car itself. Keeping the air in the cabin of your vehicle clean presents several challenges, including different pollutant sources and higher pollutant levels than you typically find in your home, as well as limited ways to filter out pollutants.
Outside traffic pollution can take the form of gases or particles. Harmful gaseous pollutants include smog and other airborne chemicals such as benzene, toluene, and xylenes, Particles of road dust from tires, brakes, and the roadside can be as small as 0.05 microns. Fine particles like these (generally referred to as PM2.5) are some of the biggest contributors to traffic pollution. In contrast, you may also encounter large outdoor particles like pollen while on the road.
Because when you are driving you are typically right in the middle of a major source of outdoor air pollution: a road or highway. Moreover, your car itself generates pollutants. Ultrafine particulate pollutants (UFPs) created by the wear of your car’s tires or brakes can end up inside the vehicle cabin, either through open windows or through the vehicle’s ventilation system. The materials inside the cabin also emit volatile organic compounds (VOCs). The carpet, seats, and plastic materials in the dashboard and trim give off chemicals such as benzene, toluene, xylene, ethylbenzene, styrene, formaldehyde, acetaldehyde, acetone, and acrolein. The distinct “new car smell” is also a problem because new cars produce more VOCs than older cars, and leather upholstery gives off more VOCs than synthetic upholstery.
There is a third type of in-car air pollution: the kind you create yourself, which includes tobacco or weed smoke, pet dander, smells from food or garbage, or mold from wet upholstery. The best way to deal with these pollutants is to remove the source, so clean your car thoroughly, do not smoke in the car if possible, and let it air out on a regular basis.
Cars are notorious for locking in bad smells. think of a smelly dog, sweaty sports equipment, discarded food, and tobacco smoke—all these can make the air in your car less than fresh. If any of those scents ride along with allergens (like the dander on that smelly dog or the tobacco smoke particles), they can circulate in your car’s air and irritate allergies.
Keeping the air fresh in your car is a bit of a conundrum. You can also open the windows to cycle in outdoor air but then you’re potentially letting in harmful pollution or pollen, which can bring on allergy symptoms. Depending on the scenario you’re facing, there are other ways to improve the air quality in your car. Follow us for tips.