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Help me to design a good Rain water harvesting scheme for our school located in rural Bangalore district? Our school is built in a plot of 2acres.AREA available for roof rain water harvesting is about 8000sft.lot of other water flows during rains.we want to recharge our borewell using rainwater.suggest cost effective efficient methods

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  • construct a trench around the plot.
    the rain water flowing from the roof must flow to the trench through a pipe.
    and the most important is the trench must not be sidelined with cement or stones . these affect the rate of absonrption of water. and last but not the least tthe trench must be covered by any mean to avoid to make it the breeding site for mosquitoes.
    u should make the slopes such that all the rain water in plot should go that trench.
    the trench can be 0.5m to 1m
    dont forget to extend it to near the borewell for better result.
    This is the cheapest method.

    another method is to construct a small tank of rain water
    flowing from the roof . the tank should have perforated wall .
    the tank must be near the borewell (about 1m) and built 1 to 1.5m. deep.
    its little bit costly .
    to know more techniques
    just log on to.-
    http://rfcd.pima.gov/wh/howto.html

    http://gardenwatersaver.com/ 0% 0 Votes
    http://en.wikipedia.org/wiki/masanobu_fu...

    Simon Henderson
    and Bill Molisson.

    a representitive of the concept in USA is
    Dan Hemenway at YankeePerm@aol.com
    barkingfrogspc@aol.com
    http://barkingfrogspc.tripod.com/frames....
    http://csf.colorado.edu/perma/ypc_catalo...

    summing up
    just imagine to make the property like a songe
    that soaks up all of the rainfall

    dont worry if the dams leak the water goes into the ground and if you cant see it does not mean that you havent got it
    sandy soil works like a dam and soaks up water for months ,which will benefit your borehole

    as long as you change the direction of the water instead of overground into creases and off the property ,it now must go into your channels in to hole and into the ground
    use existing water flows for your cannals

    and if there is a road near by dig a cannal to the side of the road and steal the water that runs of the road (that is always a lot ,if you pick a good spot )

    just remember the hardest part of environmental design is the beginning ,the digging ,the shaping of the land ,the form ,but after that you have created good roads ,good places for plants
    and a good design and it gets easier as you go along
    this will take you a year to acomplish get the whole shool involved ,and plant vegeatble gardens and fruit trees soi that everybody is motivated ,also make nice places to sit ,to have meetings ,I always build a classroom in my gardens and i have made a lot ,also a coffee bar and a pleasant place to hang out ,so that everybody will agree that it was a good idea ,
    good luck
    if you have more questions
    here is my spaces
    there is some stuff on design in there

    http://spaces.msn.com/byderule I am a permaculture consultant for the department of Ecology for the regional government of Guerrero in Mexico

    rbyderule yahoo 360, which has some stuff in English as well 0% 0 Votes 0% 0 Votes
  • Please mail me at: rishimbox-nulets@yahoo.co.in
    We can work out a plan. 0% 0 Votes
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