Search results
Results from the WOW.Com Content Network
Additionally, as car tires wear down, they shed the materials they are made of into the air as particulate pollution. [10] Those pollutants are known to cause various respiratory and other health issues and cars are among the leading cause of smog in modern developed world cities. External costs which can arise from using cars and trucks in ...
The largest cause of air pollution is fossil fuel combustion [135] – mostly the production and use of cars, electricity production, and heating. [136] There are estimated 4.5 million annual premature deaths worldwide due to pollutants released by high-emission power stations and vehicle exhausts.
This causes illness and deaths from air pollution, including nitrous oxides and particulates, and is a significant cause of climate change through emission of carbon dioxide. [3] [4] Within the transport sector, road transport is the largest contributor to climate change. [3]
A new study says that air pollution — specifically, the kind caused by car exhaust — may be a significant cause of rising rates of autism in children.. Exposure to nitric oxide (NO)— which ...
Mobile source air pollution includes any air pollution emitted by motor vehicles, airplanes, locomotives, and other engines and equipment that can be moved from one location to another. Many of these pollutants contribute to environmental degradation and have negative effects on human health.
The California Air Resources Board found in studies that 50% or more of the air pollution in Southern California is due to car emissions. [ citation needed ] Concentrations of pollutants emitted from combustion engines may be particularly high around signalized intersections because of idling and accelerations.
The particles eminating from burning scented wax melts indoors can create a “tremendous amount” of indoor air pollution — similar to pollution caused by diesel engines.
Throughout the 1950s and 1960s, various federal, state and local governments in the United States conducted studies into the numerous sources of air pollution. These studies ultimately attributed a significant portion of air pollution to the automobile, and concluded air pollution is not bounded by local political boundaries.