. . ... Rainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments using.... . . ... The term rainwater harvesting is usually taken to mean the immediate collection of rainwater running off surfaces upon which it has fallen.... SAVE WATERRAIN WATER HARVESTING WHAT IS RAIN WATER HARVESTING Rainwater harvesting is the accumulating and storing of rainwater for reuse before it.. . . ... PowerPoint Presentation on Rainwater Harvesting.Use this video for school projects and educational purposes. This is fully about rainwater.... . . ... This video is about Rainwater harvesting system.Rainwater harvesting in simple words is a process or activity of collection and storage of.... . . ... Rainwater Harvesting is a technique used to collect rainwater from roofs above surfaces of the buildings and store it for later use.. This power point presentation by Dr. Hari Krishna of TWDB provides an overview of Rainwater Harvesting. --small a .MB Power