Rain water harvesting catching on, but slowly
The Central Pollution Control Board, too has installed a rooftop harvesting system at its Parivesh Bhavan headquarters. With a catchment area of 1,400 square metres, the building can harvest up to
The Central Pollution Control Board, too has installed a rooftop harvesting system at its Parivesh Bhavan headquarters. With a catchment area of 1,400 square metres, the building can harvest up to