I most liked Khalidullin's ...
Published by Teshome Soressa, National Crop Officer at FAO-Ethiopia
I most liked Khalidullin's elaboration regarding queries on dam in relation to river flows; also looking at his experience in mining I am thinking of areas where we could cooperate. Dear Khal please let me know if you have the interest; and here goes my personal e-mail to keep in touch - teshmulu@yahoo.com.
Kindly
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I replied to this message.And where this answer, it is not clear ...
Published by Oleg Khalidullin, Свободный исследователь at Free Expert
Biplab Ketan Paul
The construction of underground reservoirs is probably more expensive than building dams.The proposed technology of deepening the existing reaches is much cheaper due to the fact that the water itself deepens the bottom of the rivers, leaving bridges - rolling.The resulting pits can store any volumes of water in a dry time.If you have the opportunity to invest, you can test the proposed devices, create a new direction in hydraulics and become a leader in water management.
Published by Oleg Khalidullin, Свободный исследователь at Free Expert
Teshome Soressa we are working with ultra poor small holding farmers in India. They survive on rainwater for irrigation and cropping. But in last 10 years the rain pattern is badly erratic. whole years rain falls within 20 days. This causes crop loss, water logging and farmers lose all their rainy period income. In winter and summer they do have water for irrigation. so they lose winter crop. Thus our poor farmers are not able to survive in agriculture. And they are not able to have a single crop either in winter, summer or rainy period. To Answer their needs we have developed an unique process called BHUNGROO. It is world bank, USAID, UKAID, UNFCCC awarded innovation (www.naireetaservices.com).
BHUNGROO is trying to do following services to the farmers- a. in excess or erratic rain period we catch hold of those plots, which are inundated. Based upon proper geophysical assessment we identify the right subsoil storage locations of excess rainwater. then filter rainwater and store that excess rainwater underground at different depths. b. in winter and summer time we lift that stored water and supply that water to the farmers, who are not having any irrigation facility. Thus those lands which was not able to give any crop in dry season as well as rainy period - we make those lands productive from day one. Will love to share more. T; @BHUNGROO Skype; biplabkp, biplabkp@gmail.com www.naireetaservices.com
Published by Biplab Ketan Paul, Ashoka Fellow and Social Entrepreneur