Shi Yaqin, Wang Caiyun. A DISCUSSION ON THE CAUSE OF SUDDEN JUMP OF WATER RADON AND GAS CONSTITUENT CONTENT IN HUAQINGCHI NO. 4 SPRING AND THE ELIMINATION OF ITS INTERFERENCE[J]. North China Earthquake Sciences, 1993, 11(2): 80-88,82.
Citation: Shi Yaqin, Wang Caiyun. A DISCUSSION ON THE CAUSE OF SUDDEN JUMP OF WATER RADON AND GAS CONSTITUENT CONTENT IN HUAQINGCHI NO. 4 SPRING AND THE ELIMINATION OF ITS INTERFERENCE[J]. North China Earthquake Sciences, 1993, 11(2): 80-88,82.
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A DISCUSSION ON THE CAUSE OF SUDDEN JUMP OF WATER RADON AND GAS CONSTITUENT CONTENT IN HUAQINGCHI NO. 4 SPRING AND THE ELIMINATION OF ITS INTERFERENCE

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  • By dewatering test on Huacjingchi No.4 spring at Lintong, it is concluded that the sudden jump of hydrochemical constituent radon, helium and oxygen content was caused by randomly stopping and starting pump at the dewatering well, the sudden jump amplitude was related with the time length of stopping and operating pump, and a method to (jiiantitatively eliminate it has been given.The test result can be used for reference for other observational points similar to the No.4 spring.
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