If US regulations on sulphur dioxide are relaxed, environmental monitoring professionals may need to consider how it will be ...

With bipartisan leadership and cooperation between the U.S. and Canada, acid levels slowly reduced, and recent samples suggest that levels of acidity in the White Mountains of New Hampshire have ...

PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

A 34-year study reveals a concerning trend of increasing acidity in India's rainwater. Visakhapatnam, Prayagraj, and ...

Some U.S. scientists warn that the Environmental Protection Agency’s proposed deregulations could lead to the return of acid ...

Air pollution could be making rainfall more acidic in cities such as Vishakhapatnam, Allahabad, Mohanbari (Assam), while dust from the Thar could be making rain more alkaline in Jodhpur ...

When smog floated above America’s big cities, it caused acid rain. It is sulfuric or nitric acid that falls to the ground from the atmosphere in wet or dry forms in rain, snow or fog.

Miles Davis’ “Ascenseur pour l’Échafaud” meets the dissonant hum of a thousand rickshaw horns.   The sun rises over Dhaka. Or ...

A study by the IMD and IITM, Pune, reveals how air pollution affects rainfall acidity in Indian cities. Findings indicate ...

In 1990, the Clean Air Act was updated by Congress to eliminate acid rain by reducing power plant pollution. Unfortunately, acid rain could make a comeback. Acid rain describes any form of ...

Likens discovered in the 1960s that North America was witnessing a phenomenon called acid rain. He has warned that the way the Environmental Protection Agency (EPA) has been going after clean air and ...