The study on the cost reduction project at the pig farm by installing water sprinkler's tract directly to the valve, open-close the water. Which did not pass, the water pump can eliminate the cost of electricity from a water pump and the installation of sprinklers in all water use the quantity option 18 540 liters/hour or 1620 liters/day from the original water quantity 4365 liters/day, which makes it possible to reduce the amount of water from the original to the 3/day.
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