Production of the cement used in concrete is a major source of greenhouse gas emissions, which is why some people have tried replacing it with fly ash. A new technique makes that fly ash more ...

Fly ash is a general name used for the residual products of combustion that rise with flue gases. More than 100 million tons of fly ash is produced in the United States every year; most coming from ...

People don't usually see the ash left over from the electricity that's burned when they turn on their lights or run their air conditioners. But at coal power plants, fly ash builds up every day, laced ...

In an effort to reduce global greenhouse gas emissions, Savannah College of Art and Design (SCAD) furniture design graduate student Erica Stine created the Fly-Ash chair, a modern and eco-conscious ...

Industrial activity, particularly coal fly ash pollution emanating from ash conveyance, storage and impounding structures have drastically altered the hydrology, ecology and topography of the Ennore ...

BHUBANESWAR: A team of researchers from Institute of Minerals and Materials Technology (IMMT) claimed to have developed a process for transforming fly ash waste into wealth. They have claimed to have ...

A mix of pulverized coal and toxic gases – known as fly ash – are polluting the air and water near power plants in southeast India. Villagers have decided to fight back. Karthikeyan Hemalatha reports ...

Nagpur: While many Indian cities celebrated improvement in air quality during the lockdown, those having coal-fired power plants nearby continued to suffer. Between April 2020 and March 2021, 17 major ...