Background Long-term improvements in air quality and public health in the continental USA
were disrupted over the past decade by increased fire emissions that potentially offset the …

Air pollution has become a worldwide problem, which resulted in various environmental
threats to the human beings and surface ecosystem. It is thus significant to clarify the …

Rainfall chemistry is a vital indicator for reflecting anthropogenic/natural input on
atmospheric quality, and the rainfall process is also the main sink of air contaminants, which …

A case-crossover study among 511,767 cardiovascular disease (CVD) deaths in Jiangsu
province, China, during 2015–2021 was conducted to assess the association of exposure to …

Exposure to fine particulate matter (PM< 2.5 μm in diameter [PM2. 5]) may accelerate human
sperm quality decline, although research on this association is limited. Our objective was to …

Here we retrieve global daily 1 km gapless PM2. 5 concentrations via machine learning and
big data, revealing its spatiotemporal variability at an exceptionally detailed level …

China has implemented various policies and measures for controlling air pollutants.
However, our knowledge of the long-term trends in ambient volatile organic compounds …

Air pollution levels tend to be higher in urban areas than in surrounding rural areas, and this
air pollution has a negative effect on human health. However, the spatiotemporal patterns of …

Ambient pollutants, particularly fine particulate matter (PM2. 5) and ozone (O3), pose
significant risks to both public health and economic development. In recent years, PM2. 5 …

Abstract Purpose of Review As the most abundant alkaline trace gas in the atmosphere,
NH3 plays a critical role in the formation of atmospheric particulate matter and nitrogen …