Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals of considerable
environmental significance. PAHs are chemical contaminants of fused carbon and hydrogen …

Implementation of regulatory standards has reduced exhaust emissions of particulate matter
from road traffic substantially in the developed world. However, nonexhaust particle …

Volatile organic compounds (VOCs) are common air pollutants that are harmful to humans
and to the environment, commonly originating as crude materials from various industrial …

Polycyclic aromatic hydrocarbons (PAHs) are legacy pollutants of considerable public health
concern. Polycyclic aromatic hydrocarbons arise from natural and anthropogenic sources …

Air pollution is one of the most severe environmental health hazards, and airborne
nanoparticles (diameter< 100 nm) are considered particularly hazardous to human health …

Epidemiological studies have found strong associations between air pollution and
respiratory effects including development and/or exacerbation of asthma and chronic …

Background Air pollution is killing close to 5 million people a year, and harming billions
more. Air pollution levels remain extremely high in many parts of the world, and air pollution …

Most PAHs produced by human activities can be absorbed and accumulated by edible
organisms and pose a potential hazard to human health. However, the source …

The existence of polycyclic aromatic hydrocarbons (PAHs) in ambient air is an escalating
concern worldwide because of their ability to cause cancer and induce permanent changes …

The uncertainties over the effects of aviation non-CO2 emissions on climate and air quality
are assessed in the context of potential mitigation measures for liquid hydrocarbon fuels …