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我省安国县红星人民公社建安生产大队,在去年十二月打成一眼又大又深的机井,出水量充沛,抽水试验的结果:水位下降0.98公尺时,出水量为102.24吨/时;水位下降1.98公尺时,出水量为186.45吨/小时,水位下降3.02公尺时,出水量为275.04吨/小时。安装10时离心水泵,以水位降低6公尺计算,每小时出水量可达570吨,能够保证2,000余亩耕地充足用水。
An’an County Red Star People’s Committee Jianan production brigade in December last year into a large and deep wells, plenty of water, pumping test results: water level down 0.98 meters, the water was 102.24 tons / hour; When the water level drops 1.98 meters, the water output is 186.45 tons / hour, and when the water level drops 3.02 meters, the water output is 275.04 tons / hour. Centrifugal pumps installed at 10 o’clock, the water level reduced by 6 meters, the amount of water per hour up to 570 tons, to ensure that more than 2,000 acres of arable land sufficient water.