Utilization Of Slate Powder Into Value Added Product: A Review

Gagging With the increasing demand of natural resources, industrial exploration has extended. The slate pencil industry is the industry that produces a big volume of slate powder. The waste generated is highly hazardous in nature and has the possibility to serve adverse effect on flora and fauna along with living species. The paper concepts is with the thorough survey of the slate pencil manufacturing unit, the flow sheet, the source of generation of pollution and probable treatment methods for pollution abatement. The main aspiration of this assignment is to convert the waste in some useful product so as to increase the economic cost of waste, simultaneously reducing the pollution load generated due to these industrial manufacturing units.