Ideally, in the chemical industry, there should be only products and no wastes. But in reality, that is not the case. So more the industry uses the wastes in real scenario, more closer they will be to the ideal industry and larger will be their production. One of our plant in Bhiwadi, Rajasthan is working on Zero Discharge Concept. It does not discharge any effluent (either solid, or liquid, or gaseous) to the environment. In other areas, we either convert all the discharges into sellable products, or recycle back to the original products.