The Indiana Department of Natural Resources applied to the U.S. EPA to create a state-run coal ash permitting program.

Indiana seeks EPA approval for a state-led coal ash management program, aiming for more control in line with federal ...

Coal combustion and gasification encompass the thermal conversion of solid carbonaceous material into energy and chemical feedstocks. In combustion, coal undergoes a series of processes including ...

A research team led by Prof. Shen Yan'an from the University of Science and Technology of China (USTC) has made significant progress in studying the sources and formation mechanisms of haze. Through ...

Coal-fired power units often face unstable combustion and high emissions under low-load operation. A new purification-combustion technology developed ...

There is currently a large dependence on coal for power generation. As coal-fired plants cause environmental and health hazards, technologies such as swirl flow and air staging have been proposed to ...

The Indiana Department of Environmental Management (IDEM) has submitted its proposed Coal Combustion Residuals (CCR) ...

The draft decision concerning coal ash dumps comes three years after the Biden administration rejected a similar proposal ...

While it remains an important source of electricity, coal has a substantial effect on the environment. "Without strong and immediate actions by governments to tackle coal emissions — in a way that is ...