CAJ | 학술논문

查明滦河三角洲浅层地下水化学特征,对浅层地下水进行取样测试,对测试结果采用 SPSS、Aquchm、MAPGIS等软件进行水化学特征分析。结果表明滦河三角洲地区浅层地下水化学类型以 HCO3-Ca型水为主,北部山前扇顶部,地下水化学演化过程以溶虑作用为主。受人类活动等外界因素影响,地下水水质随时间变化较大。地下水中的阳离子中的Ca2+、Mg2+与阴离子HCO3-含量相对稳定,Na+与Cl-相关性显著。
사명란하삼각주천층지하수화학특정,대천층지하수진행취양측시,대측시결과채용 SPSS、Aquchm、MAPGIS등연건진행수화학특정분석。결과표명란하삼각주지구천층지하수화학류형이 HCO3-Ca형수위주,북부산전선정부,지하수화학연화과정이용필작용위주。수인류활동등외계인소영향,지하수수질수시간변화교대。지하수중적양리자중적Ca2+、Mg2+여음리자HCO3-함량상대은정,Na+여Cl-상관성현저。
The groundwater samples have been collected in order to identify the chemical characteristics in Luanhe River Delta. By the tools of Aquchm, SPSS and MapGis, the test results have been analyzed to realize the hydrochemical character-istics and correlation of groundwater. The data show that the major hydrochemical type of groundwater is HCO3 -. The main process of the groundwater chemical evolution is the leaching effect in the top of alluvial fan located in the northern of moun-tain. Influenced by the human activities and other factors the groundwater quality is changing in time. The Ca2+, the Mg2+and the HCO3 - are relatively stable in groundwater. There has obvious correlation between the Na + and the Cl-.