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Determination Method of Groundwater Baseline of In-situ Leaching of Uranium
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LIAN Guoxi1, 2, SUN Juan3, XIE Shujun1, LI Mengjiao3, GAO Siyi1, AN Yifu3, CAO Fengbo3
Uranium Mining and Metallurgy | 2024, 43(1) : 58 - 64
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Uranium Mining and Metallurgy | 2024, 43(1): 58-64
SAFETY AND ENVIRONMENT PROTECTION
Determination Method of Groundwater Baseline of In-situ Leaching of Uranium
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LIAN Guoxi1, 2, SUN Juan3, XIE Shujun1, LI Mengjiao3, GAO Siyi1, AN Yifu3, CAO Fengbo3
Affiliations
  • 1 Nuclear and Radiation Safety Center, Ministry of Ecology and Environment, Beijing 100082, China
  • 2 School of Environment, Beijing Normal University, Beijing 100875, China
  • 3 The Fourth Research and Design Engineering Corporation, CNNC, Shijiazhuang 050021, China
Published: 2024-02-20 doi: 10.13426/j.cnki.yky.2023.09.05
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The groundwater baseline is an important benchmark for determining the impact degree of in-situ leaching of uranium and determining the restoration target value. Due to the complex hydrogeological conditions and poor comparability of monitoring data, the determination of groundwater baseline still lacks a relatively contractual and unified technical method and standard specification. Therefore, the procedure of determining groundwater baseline is put forward, the monitoring factors, spatial scale, number and density of samples, sampling frequency and sampling depth are discussed and demonstrated by applying mathematical and statistical methods based on the monitoring data from two in-situ leaching of uranium projects in Xinjiang and Inner Mongolia. The research results can provide some guidance for determining groundwater baseline of in-situ leaching of uranium.

in-situ leaching of uranium  /  groundwater  /  baseline  /  groundwater restoration  /  monitor
LIAN Guoxi, SUN Juan, XIE Shujun, LI Mengjiao, GAO Siyi, AN Yifu, CAO Fengbo. Determination Method of Groundwater Baseline of In-situ Leaching of Uranium[J]. Uranium Mining and Metallurgy, 2024 , 43 (1) : 58 -64 . DOI: 10.13426/j.cnki.yky.2023.09.05
Year 2024 volume 43 Issue 1
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doi: 10.13426/j.cnki.yky.2023.09.05
  • Receive Date:2023-09-11
  • Online Date:2025-07-04
  • Published:2024-02-20
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  • Received:2023-09-11
Affiliations
    1 Nuclear and Radiation Safety Center, Ministry of Ecology and Environment, Beijing 100082, China
    2 School of Environment, Beijing Normal University, Beijing 100875, China
    3 The Fourth Research and Design Engineering Corporation, CNNC, Shijiazhuang 050021, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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