Coal-fired power generation is a principal energy source throughout the world.
Approximately, 70–75% of coal combustion residues are fly ash and its utilization worldwide …

Coal fly ash (CFA), a byproduct of coal combustion, is a hazardous industrial solid waste. Its
excessive global production, coupled with improper disposal practices, insufficient utilization …

Fly ash, a result of coal burning in thermal power plants, is sustainably used in agriculture
and has been regarded as a problematic solid waste worldwide. The presence of some …

This paper reports about changes in mobility of hazardous elements contained in coal
during combustion at a power plant in Santa Catarina (Brazil) and the environmental impact …

Coal combustion byproducts—fly ash (FA), bottom ash (BA), and ash and slag waste (ASW)—
are of considerable interest for the development of their application as soil ameliorants since …

In this work, coal, bottom ash, and fly ash from coal-fired power plants located in the South of
Brazil (Figueira/PR, Capivari de Baixo/SC, Candiota/RS, São Jerônimo/RS, and …

This paper presents a study on geopolymer bricks manufactured using bottom ash from
circulating fluidized bed combustion (CFBC). The alkali activators used for synthesis were …

The increase in demand for power in domestic, agricultural, and industrial sectors has
increased the pressure on coal combustion and aggravated the problem of fly ash …

The solid waste known as fly ash, which is produced when coal is burned in thermal power
plants, is sustainably used in agriculture. It is an excellent soil supplement for plant growth …

Quarrying for granite in Hong Kong, mainly for construction aggregates, has left huge and
unsightly scars on the landscape. Recent government policy demands rehabilitation of the …