CAJ | 학술논문

在水文地质调查、取样测试的基础上，以安徽省淮北市地下水中的氟为研究对象，对338个地下水样品的测试结果进行了分析。结果表明：淮北市地下水中氟的含量在空间分布上总体呈从北向南逐渐降低趋势，北部氟含量均值在2.0 mg/L以上；氟的超标率35.5%，高于淮河流域地下水氟的超标率20.14%(淮河流域地下水污染项目数据统计结果)；浅层地下水(≤50 m)氟超标率40.45%，深层地下水(>50 m)氟的超标率16.9%；地下水中氟超标与地质背景、人类活动以及环境条件有关。
재수문지질조사、취양측시적기출상，이안휘성회북시지하수중적불위연구대상，대338개지하수양품적측시결과진행료분석。결과표명：회북시지하수중불적함량재공간분포상총체정종북향남축점강저추세，북부불함량균치재2.0 mg/L이상；불적초표솔35.5%，고우회하류역지하수불적초표솔20.14%(회하류역지하수오염항목수거통계결과)；천층지하수(≤50 m)불초표솔40.45%，심층지하수(>50 m)불적초표솔16.9%；지하수중불초표여지질배경、인류활동이급배경조건유관。
On the basis of hydrogeological survey and sample analysis, fluorine in the groundwater was taken as the study object in Huaibei City, Anhui Province. Analyses of 338 groundwater samples show that the overall spatial distribution of fluorine decreases from north to south. The mean of the fluorine values in the north is higher than 2.0 mg/L. The standard-surpassing rate of fluorine content of the groundwater is 35.5%, much higher than that of the whole Huaihe River Basin whose standard-surpassing rate is 20.14%. The standard-surpassing rate of shallow groundwater (≤ 50m) fluorine content is 40.45%, which is higher than that of the deep groundwater (> 50m) whose standard-surpassing rate is 16.9%. Excessive fluorine in groundwater is related to geological background, human activities and environmental conditions.