A process for treating waste liquid with strong acidity

摘要

Procedure for the treatment of waste liquid with strong acidity in order to obtain Stable, non polluting and solid materials resistant to leaching with water.Comprising mixing the waste with Coal Fly Ash, neutralizandose then the Pasty Mass obtained after being added to neutral pH and a Binder containing Lime, resulting in a Final Product Type Mortar that is deposited on the final location before L setting.The mixing ratio is 30 to 260 parts per 100 parts by weight of cenizs Waste, preferably working with agitation at ordinary temperature and pressure; for example, between 15 and 30 degrees Celsius, but it can get down to 0 degrees Celsius.The procedure is applicable to the treatment of the waste acid from various sources such as industrial, Mining, Agricultural, municipal, and can be used as Solid materials obtained particularly in Civil Engineering, Public Works and buildings.