Air pollution has been recognized as a threat to human health since the time of Hippocrates,
ca 400 BC. Successive written accounts of air pollution occur in different countries through …

Ammonia (NH3), the most prevalent alkaline gas in the atmosphere, plays a significant role
in PM2. 5 formation, atmospheric chemistry, and new particle formation. This paper reviews …

Through its important role in the formation of particulate matter, atmospheric ammonia
affects air quality and has implications for human health and life expectancy,. Excess …

Excess atmospheric ammonia (NH 3) leads to deleterious effects on biodiversity,
ecosystems, air quality and health, and it is therefore essential to monitor its budget and …

Ammonia (NH3) is an essential reactive nitrogen species in the biosphere and through its
use in agriculture in the form of fertilizer (important for sustaining humankind). The current …

The increase of gaseous ammonia (NH 3) concentration in the atmosphere significantly
impacts the regional air quality, human health, and the nitrogen cycle of ecosystems. This …

China's population is exposed to high levels of particulate matter (PM) due to its strong
economic growth and associated urbanization and industrialization. To support policy …

The development of an efficient, portable, real-time, and high-precision ammonia (NH3)
remote sensor system is of great significance for environmental protection and citizens' …

Satellite ammonia (NH3) observations provide unprecedented insights into NH3 emissions,
spatiotemporal variabilities and trends, but validation with in situ measurements remains …

Five-year (2011–2015) measurements of gaseous NH 3, NO 2, and HNO 3 and particulate
NH 4+ and NO 3− in air and/or precipitation were conducted at 27 sites in the Nationwide …