SELF-POWERED PUMP TO EXTRACT WATER FROM A FLOWING WATER SOURCE

The company intends the Ribbon Pump to be an economically sustainable technology; a version will be developed that can be manufactured, distributed and installed at a price and operating cost which is accessible to the most resource constrained farmers in less developed countries without subsidy. With conventional pumping technologies generally unaffordable, the poorest farmers, subsistence farmers and smallholders in less developed countries often rely on human powered water lifting systems to irrigate gardens and water livestock, severely limiting the area they can water and the stock they can keep. The Ribbon Pump design is ideally suited to meet the need for a water lifting technology that is scalable and affordable for these farmers to buy, install and run. The initial design goal is for the Ribbon Pump to raise 1900 gallons of water per day (1.3 gpm) up to 50ft in elevation. Using drip irrigation systems, 1900 gallons of water/day can, for example, meet the peak daily irrigation requirement for 0.4 Acres of tomatoes on 6 rows under Floridas growing conditions. Irrigation can increase the growing season and improve the rate of value-added by labor. Very small farms (under five acres) contribute significantly to the global food budget. Sample figures from recent years show small farms providing 40% of Indias food grain production, 49% of Kenyas total food production and 57% of meat production in Russia. Technologies which increase the productivity of such farms can therefore contribute significantly to the regional and global food supplies. Introducing suitable technologies to entrepreneurial farmers can therefore have a multiplier effect on aggregate agricultural productivity and on mitigation of hunger and food insecurity. Measures to exclude livestock from stream banks are intended in part to reduce water contamination and turbidity locally and to reduce the costs, energy, and carbon emissions expended on water treatment downstream to remove nitrates bacteria and other contaminants originating from livestock in the water. Provision of alternative livestock watering points is a prerequisite to implementing livestock exclusion measures along stream banks. The Ribbon Pump is designed to pump water from fenced-off streams to alternative watering points at lower cost than existing alternatives. By lowering the cost of livestock exclusion, a successful Ribbon Pump would accelerate the implementation of such measures. The Ribbon Pump is proposed to lower the cost of installing watering points for cattle. Management intensive rotational grazing (MIRG) is a husbandry method which may have environmental advantages over high-intensity livestock management under certain conditions.