How Artificial Sand Are Made Fro Fly Ash

Citeseerx the production of an artificial soil fro.Citeseerx document details isaac councill, lee giles, pradeep teregowda: crop responses, fertilisation soil texture and acidity the bustion of coal in south africa produces approximately 22 million tons of fly ash annually this fly ash has to be handled and stored on ash dumps, which in turn have to be rehabilitated increasing the cost of ash.