AU help on wastewater sought
The Tamilnadu Pollution Control Board (TNPCB) has approached the Centre for Environmental Studies (CES) , Anna University, for help to monitor the effectivness of wastewater treatment plants put up
The Tamilnadu Pollution Control Board (TNPCB) has approached the Centre for Environmental Studies (CES) , Anna University, for help to monitor the effectivness of wastewater treatment plants put up