Yan Baizhong, Xiao Changlai, Liang Xiujuan, Wu Shili
Key Laboratory of Groundwater Resources and Environment, Ministry of Education and Key Laboratory of Water Resources and Aquatic Environment, College of Environment and Resources, Jilin University, No 2519, Jiefang Road, Changchun, 130021, People's Republic of China.
Changbai Mountain Natural Mineral Water Source Protection Areas Jingyu Authority, Baishan, 135200, People's Republic of China.
Environ Geochem Health. 2016 Feb;38(1):291-307. doi: 10.1007/s10653-015-9719-7. Epub 2015 Jun 4.
The east Jilin Province in China, Jingyu County has been explored as a potential for enriching mineral water. In order to assess the water quality and quantity, it is of crucial importance to investigate the origin of the mineral water and its flow paths. In this study, eighteen mineral springs were sampled in May and September of 2012, May and September of 2013, and May 2014 and the environment, evolvement, and reaction mechanism of mineral water formation were analysed by hydrochemical data analysis, geochemical modelling and multivariate statistical analysis. The results showed that the investigated mineral water was rich in calcium, magnesium, potassium, sodium, bicarbonate, chloride, sulphate, fluoride, nitrate, total iron, silicate, and strontium, and mineral water ages ranged from 11.0 to more than 61.0 years. The U-shape contours of the mineral ages indicate a local and discrete recharge. The mineral compositions of the rocks were olivine, potassium feldspar, pyroxene, albite, and anorthite and were under-saturated in the mineral water. The origin of mineral water was from the hydrolysis of basalt minerals under a neutral to slightly alkaline and CO2-rich environment.
中国吉林省东部的靖宇县已被勘探具有丰富矿泉水的潜力。为了评估水质和水量，调查矿泉水的来源及其流动路径至关重要。在本研究中，于2012年5月和9月、2013年5月和9月以及2014年5月采集了18个矿泉样本，并通过水化学数据分析、地球化学建模和多元统计分析来分析矿泉水形成的环境、演化和反应机制。结果表明，所调查的矿泉水富含钙、镁、钾、钠、碳酸氢根、氯离子、硫酸根、氟离子、硝酸根、总铁、硅酸盐和锶，矿泉水年龄范围为11.0至61.0年以上。矿龄的U形等值线表明是局部和离散的补给。岩石的矿物成分是橄榄石、钾长石、辉石、钠长石和钙长石，在矿泉水中不饱和。矿泉水的来源是玄武岩矿物在中性至微碱性且富含二氧化碳的环境下的水解作用。
