Coal fly ash (CFA) is a type of solid waste produced in the process of coal combustion,
which is rich in silicon oxide, aluminum oxide and a small number of heavy metals and …

Incessant generation and mismanagement of industrial waste, resource scarcity, and
environmental degradation have created non-sustainability in human life. Though industrial …

This paper's goal is to investigate if a gob-side entry retention technique combined with a
surrounding rock support system is feasible in three soft coal seams. Field engineering …

It is feasible and profitable to figure out multidiscipline environmental issues synergistically.
Coal fly ash based adsorbent materials are widely used in the emission control of volatile …

A cascade extraction method was constructed by combining alkali desilication with
carbonation and acid leaching to achieve efficient separation and comprehensive recovery …

The synthesis and utilization of zeolites derived from fly ash (FA) gained significant attention
years ago due to their potential to address environmental challenges and promote …

Over the past few years, population growth, industrial progress and climate change have led
to water scarcity. Thus, water pollution caused by hazardous soluble and insoluble …

Extracted titanium residues (ETR) and silica tailings (ST) were used as the main raw
materials, a small amount of coal fly ash (CFA) and foaming agent, SiC, were added, and …

Globally, over the years, fly ash (FA) has been successfully used in structural fills as a
substitute for conventional infill material. As per the global industry trends and forecast …

Coal fly ash (CFA), produced in coal-fired power plants, is categorized as hazardous waste
and has caused serious environmental impacts. The CFA contains significant amounts of …