mining debris and leach residues. Restoration of the site, vicinity properties and groundwater is also part of the report. Contents: 1. Introduction; 2. Purpose; 3. Scope; 4. Objectives of ...

Additionally, a study conducted in Colombia evaluated the cytotoxic and genotoxic effects of coal mining residues on individuals living near mining sites. The results showed significant ...

By distilling bituminous coal in retorts to obtain gas for illumination, or by burning it in kilns or pits, the residue left behind is called coke, which is simply coal charcoal, and is nearly ...

the 76-year-old businessman behind one of Asia’s largest coal-mining complexes. Coal’s resurgence as a cheap and reliable energy source propelled him to a spot on Forbes’s 100 richest people.