Re: [Assam] [WaterWatch] Need for a paradigm shift in groundwater governance

2008-03-20 Thread mc mahant
Dear Nitya Jacob, A Shannon Dam is a self-Operating Open or Shut gate which is used extensively in small irrigation canals/Rivers/Streams--may be nowhere in India. No Power Supply-no operator- no Consumables. Works and works-- never tires. Can be fabricated from

Re: [Assam] [WaterWatch] Need for a paradigm shift in groundwater governance

2008-03-19 Thread Chan Mahanta
-- you have to dam all rivers simply at 1m elevation differences with Shannon Dams- *** Is this an engineered solution to ALL water problems? A panacea? What happens to these rivers silted up by damming like this? What happens to all the low lying farm areas and homesteads , when the vast

Re: [Assam] [WaterWatch] Need for a paradigm shift in groundwater governance

2008-03-18 Thread mc mahant
Groundwater in India is the life line for Indian agriculture and formeeting the rural drinking water needs. Over the years surface waterbased sources have become unreliable due to preferential transfer ofsurface water to urban cities Dear Nitya Jacob, May I add a few thoughts to your well