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함세영(Se Yeong Hamm),조명희(Myong Hee Cho),성익환(Ig Hwan Sung),김정숙(Jung Sook Kim),이병대(Byoung Dae Lee),조병욱(Byong Wook Cho),한석종(Suck Jong Han) 한국수처리학회 1999 한국수처리학회지 Vol.7 No.2
The purpose of this study is to examine hydrogeochemical characteristics of groundwater for granite in the northwestern area of Pusan city and the potential of groundwater pollution in this area. According to the Piper diagram, groundwater in the study area mostly belongs to Ca^(2+)-HCO₃^- and Na^+-HCO₃^- types. High concentration of Ca^(2+) and Na^+ in groundwater are ascribed to the dissolution of plagioclase. According to the factor analysis, three factors are determined. Factor 1 consists of EC, pH, Na^+, K^+, NH₄^+, Cl^-, SO₄^(2-), and NO₃^-. Factor 2 consists of SiO₂ and HCO₃^-. Factor 3 is composed of Mg^(2+) and SiO₂. Based on the hydrogeochemical modeling. groundwater in the study area is undersaturated with respect to amorphous silica, and is oversaturated with respect to quartz and chalcedony. Based on phase stability diagrams^(1-2)), groundwater in the both areas is mostly in equilibrium with kaolinite and becomes undersaturated with respect to feldspars, evolved from the gibbsite during water-rock interaction.
부산 금정산일대 용천수, 지하수 및 지열수의 지화학적 특성
조명희,함세영,한석종,성익환,이병대,조병욱 부산대학교 환경문제연구소 1999 環境硏究報 Vol.17 No.1
Spring, groundwater and thermal water from the area and the vicinity of Mt. Geumjeong and Mt. Baekyang, Pusan city, has been sampled and analyzed for major and minor elements. According to the Piper diagram, spring water belongs to Ca^2^+-HCO_3^- and Na^+-HCO_3^- types, groundwater to Ca^2^+-HCO_3^- type, and thermal water to Na^+-CI^- type. Based on the phase stability diagrams of [Ca^2^+I/[H^+]^2, [Mg^2^^+I/[H^+]^2, and [Na^+I/[H^+] vs. [H_4SiO_4], spring water, groundwater and thermal water are mostly in equilibrium with kaolinite. The result of factor analysis shows three factors (factor 1,2 and factor 3) for the spring water, the groundwater and the thermal water which are represented by the influence of the dissolution of feldspar, calcite, anthropogenic sources (domestic and industrial wastes) and salt water.
부산 금정산-백양산 일대 용천수 , 지하수 및 지열수의 지화학적 특성
함세영,조명희,황진연,김진섭,성익환,이병대 한국환경과학회 2000 한국환경과학회지 Vol.9 No.3
Spring, ground and thermal waters in the vicinity of Mt. Geumjeong and Mt. Baekyang area have been sampled and analyzed for major and minor elements. According to the Piper diagram, spring water belongs to Ca-HCO_3 and Na-HCO_3 types, groundwater to Ca-HCO_3 type, and thermal water to Na-Cl type. Based on the phase stability diagrams of [Ca^2+]/[H^+]^2, [Mg^2+]/[H^+]^2, [K^+]/[H^+], and [Na^+]/[H^+] vs. [H_4SiO_4], spring water, groundwater and thermal water are mostly in equilibrium with kaolinite. The result of factor analysis shows three factors (factor 1, 2 and factor 3) for the spring water, the groundwater and the thermal water which are represented by the influence of the dissolution of feldspar, calcite, anthropogenic sources (domestic and industrial wastes) and salt water.