A Study on the Quality of Groundwater in Sahagu, Busan, Korea

부산 사하구지역 지하수의 수질 연구

20 groundwater samples in Sahagu Busan were analyzed to understand the characteristics of groundwater quality of the area. Using the data, physical and chemical property, mineral contents, water-rock reaction of the groundwater carried out. The water type in the area is Ca2+-HCO3- and Ca2+-(Cl-+SO42-). Average EC value of the groundwater is 540μS/cm, but in the case of several samples influenced by eawater, the value is up to 4,140μS/cm. Some samples are exceeding the drinking water tandard in NO3-N and NH4-N. On the other hand, contamination by heavy metal is not found.