Persistent pharmaceutical residues such as carbamazepine are increasingly detected in natural waters, posing long-term ...

Although most permits are sold at quarterly government auctions, a secondary market enables daily transactions similar to a ...

The industrial and commercial expansion of bottled water hinges on advancements in purification technology. As the pivotal ...

New research shows ammonium sulphate makes up nearly one-third of Delhi’s PM2.5 pollution and poses serious health risks.

Study finds coal-linked ammonium sulphate forms major share of Delhi’s PM2.5 pollution.Secondary particles spike during winter, driving Delhi’s most severe air pollution days.Experts warn NCAP focus ...

Gurgaon: Secondary pollutants, particularly ammonium sulfate, contribute to one-third of PM 2.5 load in most districts of Haryana, including Gurgaon, a new analysis by Centre for Research on Energy ...

Toxic pollutants from a Southern California river are infiltrating the air. Polluted water surging along a turbulent section of the Tijuana River in San Diego can release toxic gases, including ...

Is carbon dioxide a pollutant? A small but vocal group of researchers, authors and government officials say it is time to change the definition. Greenhouse gases including CO2 are considered air ...

Secondary aging refers to aging-related changes caused by environmental, lifestyle, and health factors rather than natural biological processes. Aging happens to everyone, but people do not age in the ...

New research has identified the mechanism by which air pollution damages the lungs’ self-cleaning system, leaving us vulnerable to infection. In doing so, it has also identified a way to reverse that ...

A new study details processes that keep pollutants aloft despite a drop in emissions. Nitrates in the atmosphere reduce air quality and play an important role in climate change. An international team ...