By Azam Khan 7-B                   .ppt (1)
What Is Rainwater Harvesting?RWH consists of simple systems to collect,convey, and store rainwater. Rainwater capture isa...
Why Rainwater Harvesting?Conserve and supplement existing waterresourcesSupply water at one of the lowest costspossible ...
Why Not RWH? Not applicable in all climate conditions over the  world Collected water quality might be affected by  exte...
Storage • Storage devices may be either above or below ground • Different types include      Storage Tanks      Water Co...
SO AS WE ALL ARE THE HUMANBEINGSAND ITS OUR RESPONSIBILTY TOSAVE OUR GROUND WATER LEVEL  AND MAKE THEM RECHARGE ATTIME TO ...
.ppt (7)
Upcoming SlideShare
Loading in...5
×

Rainwaterharvesting

100

Published on

7th grade

Published in: Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
100
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
3
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Rainwaterharvesting

  1. 1. By Azam Khan 7-B .ppt (1)
  2. 2. What Is Rainwater Harvesting?RWH consists of simple systems to collect,convey, and store rainwater. Rainwater capture isaccomplished primarily from roof-top, surfacerunoff, and other surfaces.RWH either captures stored rainwater for directuse (irrigation, production, washing, drinkingwater, etc.) or is recharged into the local groundwater and is call artificial recharge. .ppt (2)
  3. 3. Why Rainwater Harvesting?Conserve and supplement existing waterresourcesSupply water at one of the lowest costspossible for a supplemental supply source.Commitment as a corporate citizen -showcasing environmental concernsReplenishing local ground water, wherelowering of water tables has occured .ppt (3)
  4. 4. Why Not RWH? Not applicable in all climate conditions over the world Collected water quality might be affected by external factors .ppt (4)
  5. 5. Storage • Storage devices may be either above or below ground • Different types include  Storage Tanks  Water Containers  Lagoons or Lined Ponds Size based on rainfall pattern, demand, budget and area .ppt (5)
  6. 6. SO AS WE ALL ARE THE HUMANBEINGSAND ITS OUR RESPONSIBILTY TOSAVE OUR GROUND WATER LEVEL AND MAKE THEM RECHARGE ATTIME TO TIME .ppt (6)
  7. 7. .ppt (7)
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×