Telangana government plans four STPs to treat sewage flowing into Osmansagar, Himayatsagar
Hyderabad: The state government of Telangana has sanctioned Rs. 82.23 crore for the construction of four sewerage treatment plants on ...
Hyderabad: The state government of Telangana has sanctioned Rs. 82.23 crore for the construction of four sewerage treatment plants on ...