GPCB stands for Gujarat Pollution Control Board which is a body which makes sure that industries/businesses are working within the regulated limits of pollution/combustion levels in the state of Gujarat and Provide No Objection certificate to every business according to their category based on the level of pollutant an industry/establishment releases, these NOC (no objection certifica... https://www.thepetitionsite.com/takeaction/808/578/899/