nanosciences
nanosciences
Rain water harvesting or drain water harvesting - A serious approach to water conservation needed
Posted on 12 Jun, 2010 08:41 PMIF CONSERVATION OF WATER SOURCES, RECYCLE, REUSE IS SERIOUSLY NOT ADOPTED NOW THE TIME IS NOT FAR WHEN WE MAY NEED TO "DRAIN HARVEST" WASTEWATER FOR ALL KINDS OF CONSUMPTIONS.