The case of A P Pollution Control Board v Prof M V Nayudu Retd Others revolves around the setting up of a castor oil derivatives manufacturing unit by M s ... Surana Oils and Derivatives India Ltd in Peddashpur village Andhra Pradesh The site proposed was within a radius of kilometers from the Himayat Sagar and Osman Sagar lakes which are the main sources of drinking water for Hyderabad and Secunderabad In view of environmental considerations especially the likelihood of these vital water reservoirs getting polluted the Andhra Pradesh Pollution Control Board APPCB rejected the application of the company for a No Objection Certificate