The concentration of sulfate in precipitation is predicted to be directly proportional to the sulfate concentration of the air ingested into the cloud and inversely proportional to cloud water ...

D. G. Cirkel, C. G. E. M. Van Beek, J. P. M. Witte and S. E. A. T. M. Van der Zee Although in Europe atmospheric deposition of sulphur has decreased considerably over the last decades, groundwater ...

A recent study has revealed a startling public health threat: About 17 million people are at risk of gastrointestinal problems due to excessive sulfate levels in groundwater. This alarming finding ...

Before the United States 1970 Clean Air Act, rainfall all over the country was acidic. As precipitation would fall from the sky, it would mix with gases from industrial plants, emissions from cars, ...

Researchers have developed a simple method for reducing the amount of phosphorus in the wastewater of a pulp mill. The method is called simultaneous precipitation using iron sulphate. A separate ...

PUNE: Researchers at Indian Institute of Tropical Meteorology (IITM) in Pune have in a recent study found that the increased levels of tiny pollution particles - sulfate aerosols - over India are ...

Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests or ...