Critical Review on Bricks

Brick is one of the most important materials for construction industries. The current trend in brick manufacturing has emphasis use of post consumer based and industrial by-product. Most of the with various recycled waste as foundry, sand, granite, sawing waste, harbor sediments, ash, clay, waste and fine waste of boron, sewage, sludge waste glass. The objective of this paper is to explain about manufacturing of bricks in past and present status and also about harmful effect of these practices. In this paper author explain about various techniques to enhance quality of bricks and also to reduce the hazardous effect on environment.