Official websites use. Share sensitive information only on official, secure websites. Correspondence to : Yi-Xin Lian. Email: lynelian Recently, many researchers paid more attentions to the association between air pollution and respiratory system disease. In the past few years, levels of smog have increased throughout China resulting in the deterioration of air quality, raising worldwide concerns.
Hence it is important to investigate the impact of PM2. In this review, we will discuss PM2. At last, we recommend to the population to limit exposure to air pollution and call to the authorities to create an index of pollution related to health.
Recently, with accelerated urban development and modernization, air pollution is worsening and its impact on human health has become a main research topic. Air pollutants include gaseous pollutants and particle matters PM. The pathogenicity of PM is determined by their size, composition, origin, solubility and their ability to produce reactive oxygen. Studies 1 have shown that smog is generally caused by high concentrations of fine particles particle size less than or equal to 2.
One group of PM identified, PM2. Recently, a growing number of studies in toxicology, epidemiology and other related fields have demonstrated that respirable particles are closely related to the incidence of human diseases and mortality rate. In this study, PM2. The study provides evidence supporting the linear relationship between non-accidental death and PM2. Patients with respiratory diseases account for a large proportion of these non-accidental deaths caused by air pollution. Given that PM2.
After twenty years of epidemiological studies, scientists have revealed a significant correlation between fine particle pollutants and respiratory morbidity and mortality 6.
