Has a huge amount of material to help you understand rainwater harvesting. There are many websites for Rainwater Harvesting, two notable ones are:
Rainwater harvestingRainwater clubClimate data:
Would you like to incorporate the rainfall pattern in your area into the design?
click here for rainfall information for all of India for the past 100 years.
To learn more about
sanitation,
an integral part of water management
click herePlease note that the above list of resources is only a partial guide. We do not insist that you implement the concepts mentioned and we would like you to explore a wide range of ideas and design concepts beyond those mentioned here.