化工矿产地质2025,Vol.47Issue(1):53-61,9.
济南市起步区浅层地下水碘水文地球化学特征及成因分析
Hydrogeochemical Characteristics and Genesis Analysis of Iodine in Shallow Groundwater in the Jinan New and Old Kinetic Energy Conversion Initial Area
摘要
Abstract
By analyzing the Hydrogeochemical Characteristics of Iodine of 66 shallow groundwater samples in Jinan New and Old Kinetic Energy Conversion Initial Area,It was found that the content of I-in shallow groundwater was significantly correlated with Na+,Cl-,HCO3-and TDS.It is believed that some geological conditions such as fine particle size distribution,high groundwater level,activation and release of I-in shallow lacustrine sedimentary organic-rich strata,under a strong evaporative climate,through leaching,evaporation and concentration,as well as ion exchange,led to the occurrence of groundwater with high iodine content in the study area.There are two main mechanisms of I-enrichment in the groundwater in the study area:evaporation and concentration of shallow groundwater and activation and release of I-in organic-rich sediments in the reducing environment.Among them,the original burial and dissolution conditions are more primary.关键词
济南新旧动能起步区/浅层地下水/碘离子/水文地球化学特征Key words
Jinan New and Old Kinetic Energy Conversion Initial Area/Shallow Groundwater/I-/Hydrogeochemical Characteristics分类
地质学引用本文复制引用
袁超..济南市起步区浅层地下水碘水文地球化学特征及成因分析[J].化工矿产地质,2025,47(1):53-61,9.基金项目
济南市财政项目 济南市新旧动能转换区地质环境调查(编号:JNCZ(TQ)-GK-2018-0008) (编号:JNCZ(TQ)