Environment friendly water turbine finds no takers
Mangal Singh, a farmer from Bundelkhand has devised a simple water wheel, dubbed the Mangal Pump, which is capable of pumping water from streams into fields as far as 2km away or 100 feet high.
Mangal Singh, a farmer from Bundelkhand has devised a simple water wheel, dubbed the Mangal Pump, which is capable of pumping water from streams into fields as far as 2km away or 100 feet high.