赣杭构造带某铀矿区地下水中铀的存在形式研究

Abstract

Abstract: To study the influence of hydrochemical properties of groundwater on the existing forms of uranium in uranium mining areas based on the analysis of chemical composition of groundwater, the mathematical statistics software SPSS 18.0 and the numerical simulation software PHREEQC with LLNL database were used to simulate and explore the groundwater hydrochemical characteristics and the existing forms of Uranium in groundwater throughout a uranium mining area along the Gan-Hang Tectonic belt. The results show that the hydrochemical types are mainly HCO₃-Na and HCO₃-Na·Ca, Uranium was positively correlated with Ca²⁺ and Mg²⁺, and moderately correlated with SO₄^2-. Aqueous Uranium in groundwater is mainly hexavalent, accounting for almost 100%. The existing forms of Uranium are mainly UO₂(CO₃)₂^2-, UO₂(CO₃)₃^4-, UO₂CO₃, UO₂(OH)₂, UO₂(OH)₃^- and UO₂OH⁺. Among them, UO₂(CO₃)₂^2- accounts for the absolute majority, followed by UO₂(CO₃)₃^4-, UO₂CO₃ and UO₂(OH)₂, and the total is mainly of a uranyl carbonate form, which corresponds to the acid-base property of groundwater in the studied area.

Key words: uranium ore area, groundwater, Uranium, existing form

CLC Number:

TL75+1

WANG Zhe, ZHU Jianlin, ZHANG Huaisheng, ZHANG Chunyan, LI Dong. Study on the uranium existing form in groundwater of a uranium mining area along the Gan-Hang tectonic belt[J].RADIATION PROTECTION, 2022, 42(1): 19-23.

References 15

[1]	李晓翠,李林强,蔡煜琦.中国天然铀资源保障策略研究[J].铀矿地质,2020,36(3):183-189.LI Xiaocui, LI Linqiang, CAI Yuqi. Research on the security strategy of natural uranium resources in China [J]. Uranium Geology,2020,36(3):183-189.
[2]	吕砚.全球铀资源贸易及铀元素流特征研究[D].中国地质大学(北京),2019.LV Yan. The study of International uranium resources trade and 235U element flow characteristics [D]. China University of Geosciences (Beijing),2019.
[3]	张展适,李满根,杨亚新,等. 赣、粤、湘地区部分硬岩型铀矿山辐射环境污染及治理现状[J].铀矿冶,2007,(4):191-196.ZHANG Zhanshi, LI Mangen, YANG Yaxin, et al. Radiation contamination and treatment of some hard-rock-type uranium mines in Gan, Yue and Xiang areas [J]. Uranium Mining and Metallurgy,2007,(4):191-196.
[4]	张东. 铀在地下水中化学形态及地球化学工程屏障研究[D].中国工程物理研究院,2005.ZHANG Dong. The study on chemical forms and geochemical engineering barrier of uranium in groundwater [D]. China Academy of Engineering Physics,2005.
[5]	陈井影. 铀尾矿库周边土壤中铀的污染特征及迁移转化机制研究[D].南昌大学,2019.CHEN Jingying. Pollution characteristics and migration-transformation mechanism of uranium in soil around uranium tailings pond [D]. Nanchang University,2019.
[6]	丁小燕,高柏,张春艳,等.某铀矿区地下水中钍存在形式及饱和指数研究[J].环境科学与技术,2017,40(8):123-127.DING Xiaoyan, GAO Bai, ZHANG Chunyan, et al. Study on the existence forms and saturation indexes of thorium in groundwater of a uranium mining area[J]. Environmental Science & Technology, 2017, 40(8): 123-127.
[7]	诸洪达.中国两个天然辐射高本底地区膳食所致摄入量和内照射剂量重估算[J].辐射防护通讯,1997,17(1):7-12.CHU Hongda. Reestimation of dietary-induced intake and internal exposure dose in two regions with high natural radiation background in China [J]. Radiation Protection Bulletin,1997,17(1):7-12.
[8]	闫寿军,陈亚君,梁和乐.贫铀武器对人体健康和环境影响研究[C]//中国核科学技术进展报告(第六卷)——中国核学会2019年学术年会论文集第9册(核科技情报研究分卷、核技术经济与管理现代化分卷).中国核学会,2019:193-198.
[9]	张春艳,莫子奋,柳哲权,等.某铀尾矿库周边地下水重金属污染特征及健康风险研究[J].有色金属(冶炼部分),2019,(07):73-77.ZHANG Chunyan, MO Zifen, LIU Zhequan, et al. Pollution characteristics and risk assessment of health risk from heavy metals in groundwater around uranium tailing pond [J]. Nonferrous Metals (Extractive Metallurgy),2019,(07):73-77.
[10]	高柏,何细文,孙占学.某铀矿地浸浸出液主要组分的计算及其关系分析[J].有色金属(冶炼部分),2014,(10):49-53.GAO Bai, HE Xiwen, SUN Zhanxue. Calculation and relation analysis of key composition of lixivium in alkaline in-situ leaching uranium ore deposit [J]. Nonferrous Metals (Extractive Metallurgy),2014,(10):49-53.
[11]	高柏,史维浚,孙占学.PHREEQC在研究地浸溶质迁移过程中的应用[J].华东地质学院学报,2002,(2):132-135.GAO Bai, SHI Weijun, SUN Zanxue. Phreeqc applied in studying slute transport of in-situlea china [J]. Journal of East China Geological Institute,2002,(2):132-135.
[12]	李艳梅,高柏,马文洁,等.某铀尾矿库下游地下水中U形态特征研究[J].有色金属工程,2019,9(12):112-118.LI Yanmei, GAO Bai, MA Wenjie, et al. Morphological characteristics of heavy metals and radionuclides of groundwater in the downstream of a uranium tailings reservoir [J].Nonferrous Metals Engineering,2019,9(12):112-118.
[13]	裴晶晶,胡南,张辉,等.铀尾矿中不同形态铀释放的影响因素及其相关性[J].中国环境科学,2019,39(07):3073-3080.PEI Jingjing, HU Nan, ZHANG Hui, et al. An analysis of influencing factors on the release of different species of uranium from uranium tailings and their correlation [J]. China Environmental Science,2019,39(07):3073-3080.
[14]	赵威光,郭华明,张莉,等.河套平原沉积物中铀的赋存形态及其与地下水铀浓度的关系[J].水文地质工程地质,2015,42(02):24-30+37.ZHAO Weiguang, GUO Huaming, ZHANG Li, et al. Uranium forms in sediments and their relation with groundwater uranium: A case study in the Hetao basin [J]. Hydrogeology & Engineering Geology,2015,42(02):24-30+37.
[15]	史维浚. 铀水文地球化学原理[M].北京:原子能出版社,1990.SHI Weijun. Principles of uranium hydrogeochemistry[M].Beijing:Atomic Energy Press,1990.

Study on the uranium existing form in groundwater of a uranium mining area along the Gan-Hang tectonic belt

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References 15

Related Articles 15

Metrics

Comments

Recommended 10

[1]	LI Zhou, LI Pengxiang, YANG Hailan, MA Xuyuan, LIN Haipeng, GAO Zequan, HAN Yuhu, REN Xiaona. Determination of uranium isotopes in aerosol samples using UTEVA resin and alpha spectrometer [J]. RADIATION PROTECTION, 2022, 42(2): 119-123.
[2]	MA Wencai, LIU Yanzhang, ZHAO Ying. Study on protection of workers from β-irradiation in the process of uranium purification and transformation [J]. RADIATION PROTECTION, 2021, 41(S1): 26-28.
[3]	PAN Yuting, CAO Fangfang, LU Hong, LI Duohong, HONG Zhe. Discussion on technical issues related to safety transport of uranium hexafluoride [J]. RADIATION PROTECTION, 2021, 41(S1): 113-116.
[4]	ZHANG Xue, HU Jihua, SHI Xiaowen, WANG Xiaoyuan. Study on vadose-saturation zone coupling simulation of radionuclide migration [J]. RADIATION PROTECTION, 2021, 41(6): 514-522.
[5]	ZHANG Xiaoyan, ZHANG Guifen, HAO Yue, KONG Huai, CAO Kunwu. Research on analysis methods of uranium in air and waste gas samples collected with polyvinyl chloride filter membrane [J]. RADIATION PROTECTION, 2021, 41(5): 410-414.
[6]	LI Zhou, ZHANG Jing, MA Xuyuan, LI Pengxiang, SHI Qiqi, HAN Yuhu, REN Xiaona. Study on analysis methods of uranium isotopes in aerosol samples based on reduction system [J]. RADIATION PROTECTION, 2021, 41(3): 223-228.
[7]	HAN Chuncai, KONG Fanfan, CHEN Liangping, MEN Qingseng, LIAO Yunxuan. Study on radiation effect of reusing hydrofluoric acid containing uranium [J]. RADIATION PROTECTION, 2021, 41(3): 237-241.
[8]	LIANG Dong, ZHANG Wenjun, XUE Dahai, GUO Lixiao, DENG Shaogang, WANG Yongxian, WU Mingliang, LiangYu. Study on simulated aerosol suppression of UF₆ leakage [J]. RADIATION PROTECTION, 2021, 41(3): 242-247.
[9]	JI Dong, LIU Ying, SU Xiaoshu, LI Yuangang, ZHOU Ju. Discussion on the influence of uranium-coal superimposed mining area on coal mine environment radon [J]. RADIATION PROTECTION, 2021, 41(2): 138-144.
[10]	LI Xianjie, ZHANG Zhe, HU Penghua, CHEN Gang, REN Jianjun. The development history of uranium mine ventilation in China [J]. RADIATION PROTECTION, 2021, 41(1): 9-16.
[11]	XIE Tian, LI Ting, ZHU Jun, SHI Yunfeng. Simulation of uranium migration in groundwaterfrom uranium tailings leachate [J]. RADIATION PROTECTION, 2020, 40(6): 605-612.
[12]	SUN Juan, AN Yifu, LIAN Guoxi, GAO Yang, YANG Bing. Application of bio-reduction and immobilization technology inseepage pollution control for uranium tailings [J]. RADIATION PROTECTION, 2020, 40(4): 308-315.
[13]	GU Xiaona, LIU Zhanqi, ZHAN Jingming, LIU Hong. Thoughts on the prevention and regulation on radioactive occupational hazards in Chinese non-uranium mines [J]. RADIATION PROTECTION, 2020, 40(3): 181-185.
[14]	YE Yongjun, WU Wenhao, LI Zhi, YIN Ansong, DING Dexin. Risk assessment of respiratory exposure from uraniummine dust after using masks [J]. RADIATION PROTECTION, 2019, 39(1): 13-18.
[15]	XIAO Jianhua, ZHANG Xiaowen, YANG Rong, DU Renkai, ZHANG De. Minimization practice and management of radioactivewastes in a uranium enrichment plant [J]. RADIATION PROTECTION, 2019, 39(1): 61-66.