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Indicators for Environmental Monitoring of In-situ Leaching Uranium Mining Production and Groundwater Remediation
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Haifeng WANG1, Jiandong LI2, Zhengbang LIU1, Yuan YUAN3, Meifang CHEN1, Ying XU1
Uranium Mining and Metallurgy | 2023, 42(3) : 81 - 87
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Uranium Mining and Metallurgy | 2023, 42(3): 81-87
• SAFETY AND ENVIRONMENT PROTECTION •
Indicators for Environmental Monitoring of In-situ Leaching Uranium Mining Production and Groundwater Remediation
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Haifeng WANG1, Jiandong LI2, Zhengbang LIU1, Yuan YUAN3, Meifang CHEN1, Ying XU1
Affiliations
  • 1.Beijing Research Institute of Chemical Engineering and Metallurgy, Beijing 101149, China
  • 2.CGN Uranium Industry Development Co., Ltd., Beijing 100029, China
  • 3.Tongliao Uranium Co., Ltd., CNNC, Tongliao 028000, China
Published: 2023-08-20 doi: 10.13426/j.cnki.yky.2023.02.02
Outline
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In the stage of in-situ leaching uranium test, production and groundwater remediation, due to the selected indicators are not appropriate, the wrong judgments on the original state of groundwater, metal leaching conditions, redox environment, solution leakage, leaching range control etc. are often caused, which lead to ineffective control measures or worsening of existing problems. Based on the environmental characteristics of acid leaching, CO2+O2 leaching and groundwater remediation, the indicators such as U, electrical conductivity, TDS, pH, Eh, , in the leaching solution are analyzed, and the indicators that should be selected in different leaching environments, or in the groundwater remediation and stabilization periods of decommissioned mines are proposed in combination with examples. The practice has proved that the recommended indicators can truly reflect the leaching environment and groundwater remediation effect, and can provide a strong evidence for the government to formulate groundwater remediation indicators.

in-situ leaching uranium  /  groundwater remediation  /  environment monitoring  /  indicator
王海峰, 李建东, 刘正邦, 原渊, 陈梅芳, 许影. 地浸采铀生产与地下水修复环境监测指示参量. 铀矿冶, 2023 , 42 (3) : 81 -87 . DOI: 10.13426/j.cnki.yky.2023.02.02
Haifeng WANG, Jiandong LI, Zhengbang LIU, Yuan YUAN, Meifang CHEN, Ying XU. Indicators for Environmental Monitoring of In-situ Leaching Uranium Mining Production and Groundwater Remediation[J]. Uranium Mining and Metallurgy, 2023 , 42 (3) : 81 -87 . DOI: 10.13426/j.cnki.yky.2023.02.02
Appendix
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Year 2023 volume 42 Issue 3
57
11
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Article Info
doi: 10.13426/j.cnki.yky.2023.02.02
  • Receive Date：2023-02-01
  • Online Date：2026-10-23
  • Published：2023-08-20
Article Data
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History
  • Received：2023-02-01
Funding
Affiliations
    1.Beijing Research Institute of Chemical Engineering and Metallurgy, Beijing 101149, China
    2.CGN Uranium Industry Development Co., Ltd., Beijing 100029, China
    3.Tongliao Uranium Co., Ltd., CNNC, Tongliao 028000, China
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表12种不同金属材料的力学参数
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Family		 属数
Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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