Exact(4)
Vehicular traffic is a major ambient source of PAH exposure.
Vehicular traffic is a major ambient source of PAH exposure, especially near urban areas (Fromme et al. 2004).
Traffic pollution is a major ambient source of indoor and outdoor ambient PAHs (Fromme et al. 2004; Nielsen 1996), especially near cities (Boström et al. 2002).
Similarly the ammonia concentration gradient implicates dairy operations as they are the only known major ambient source of ammonia in the study area.
Similar(56)
Major ambient sources include heavy traffic and industry that use coal burning and smelting, while major indoor sources include indoor smoking, use of unvented heating appliances such as wood burning fireplaces and coal burning stoves, and some types of cooking [ 2, 3].
We used NO2 as a proxy for ambient air pollution because it exhibits greater spatial heterogeneity than other ambient air pollutants, and is produced by major ambient pollution sources like motor vehicles and industrial processes.
Generally, the major ambient pollutants are particulate matter and ozone [ 11].
3) "Night vision camera?" Those work on photon amplification, amping up the light from ambient sources such as the stars.
As shown in the present study, these compounds have predominantly ambient sources; thus, the modeled estimates adequately predict risks from compounds with ambient sources.
We evaluated the benefit to neurobehavioral development from the closure of a coal-fired power plant that was the major local source of ambient PAHs.
23 24 Motor vehicle traffic is the major local source of ambient air pollution in most modern cities, causing within-city gradients in nitrogen oxides (NOx), exhaust particles (nanoparticles), road wear (coarse particles), carbon monoxide and many hydrocarbons and, to a lesser extent, in fine particles (PM2.5).
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