In addition to the cement, water, gravel and sand that constitutes nearly all concrete, researchers have experimented with adding recycled fly ash — a material containing heavy metals that are n ...

Getting people to accept change, especially when it comes to climate, is difficult, but it has been working in one sector: ...

Partnering with the Mpumalanga government, Eskom is focused on ash beneficiation to foster job creation and stimulate ...

Many of the concrete mixtures created in the lab include fly ash, a byproduct of coal fired power plants. Fly ash replaces some of the cement — a component of concrete whose production emits ...

By incorporating innovative materials and techniques, the construction industry can take meaningful steps toward a more ...

The heavy metals in fly ash become inert when integrated into cement, making it harmless for household use. Moreover, such a ...

The Fly is a 1986 American science-fiction body horror film directed and co-written by David Cronenberg. Produced by Brooksfilms and distributed by 20th Century Fox, the film stars Jeff Goldblum ...

more commonly known as "concrete cancer" happens when concrete is not mixed properly and lacks fly ash. Water makes the concrete expand and crack and, in most cases, the only way to fix it is to ...