Coal Ash: The Other “Recycling” – Encapsulated Beneficial Reuse
W hen coal combustion residuals (CCR), such as coal ash, fly ash, bottom ash, gypsum and other solids produced by coal-fired power plants are improperly stored, they can contaminate surrounding soil and ground and surface water, causing a host of environmental problems. Covering legacy CCR stored in ponds, known as “cap in place,” is [...]