A Pollution License is an environmental permit. It is a pollution control legal document issued by the government authority or regulatory body to control pollution from commercial and industrial activities. It is mandatory for businesses that release trade effluents into the environment like air, water and land. Environmental hazards like medical wastes, chemical wastes, fly ash, smoke emissions and detergent remains are known as trade effluents. How to obtain pollution license for business online? 1. Before getting a Pollution License to start the business, one must get a consent certificate called Consent to Establish 2. Consent to Establish is to be obtained before conducting any activities before business initiation. After obtaining consent certificate, one can construct the building where they intend to carry out the core business activities. 3. After constructing the building, get Consent to operate that is also known as pollution license and both these consent certificate