부산시내에 산재하는 몇몇 약수터 약수의 수질 = Water Quality of Some Spring Waters in Pusan Area

국문 초록 (Abstract)

부산시내에 산재하고 있는 약수터 중에서 시민의 이용 빈도가 높은 5개 지점을 선정하여 이들의 수질관리에 필요한 기초자료를 얻고자 1983년 12월에서 1984년 8월 사이에 5회에 걸쳐 총 25개 시료를 취하여 내용물에 대한 변화범위와 평균치를 나타내면 다음과 같다. pH $5.80{\sim}7.25$,6.60, 수온 ; $6.0{\sim}23.0^{\circ}C,\;12.9^{\circ}C$, 총증발잔류물 $33.0{\sim}325mg/l$, 121.2mg/l ; 알카리도 $4.75{\sim}51.6mg/l$, 24.lmg/l ; 경도 $9.47{\sim}85.0mg/l$, 30.3mg/l, 전기전도도 $0.495{\sim}2.750{\times}^2{\mu}{\mho}/cm,\;1.239{\times}10^2{\mu}{\mho}/cm$ ; 탁도$0.54{\sim}7.80$ NTU, 2.04 NTU ; 과망간산칼륨 소비량 $0.51{\sim}8.47mg/l$, 1.96mg/l ; 염화이온 농도 $4.91{\sim}36.0mg/l$, 12.53mg/l ; 불소이온 ND-0.30ppm, 0.08ppm ; 질산성 질소 ND-8.94mg/l, 1.94mg/l ; 아질산성 질소 ND-0.10mg/l, 0.03mg/l ; 암모니아성 질소 ND-0.16mg/l, 0.03mg/l ; 인산성 인 ND-0.09mg/l, 0.03mg/l ; 규산성 규소 $0.42{\sim}22.7mg/l$, 7.96mg/l ; 구리 ND-10.5ppb, 2.46ppb ; 납 ND-22.7ppb, 3.54ppb ; 아연 ND-103ppb, 21.33ppb ; 철분 $20.3{\sim}2,800ppb$, 801.72ppb 였었다. 비소, 시안, 카드뮴, 마그네슘, 수은, 육가크롬, 페놀 등은 검출되지 않았다. 특히, 지점 1은 총증발잔류물 178.1mg/l, 전기전도도 $2.127{\times}10^2{\mu}{\mho}/cm$, 탁도 3.16NTU, 염화이온 16.32mg/l로서 다른 지점들 보다 월등히 높았다. 영양염류중 규산성 규소의 함량은 강우에 크게 영향을 받았다. 또 불소이온농도는 상수도 수질기준치 1ppm 보다 0.08ppm으로 훨씬 낮았으며, 철분의 농도는 801.72ppb로서 2.7배나 초과하였다.

다국어 초록 (Multilingual Abstract)

This study was carried cut to evaluate the water quality of spring waters in Pusan area(see Fig. 1). In this experiment, twenty-five water samples were collected from 5 stations from December 1983 to August 1984. Range and mean values of constituents of the samples are as follows: pH $5.80{\sim}7.25$, 6.60; water temperature $6.0{\sim}23.0^{\circ}C,\;12.9^{\circ}C$; total residue $33.0{\sim}325mg/l$, 121.2mg/l; alkalinity $4.75{\sim}51.6mg/l$, 24.1mg/l; hardness $9.47{\sim}85.0mg/l$, 30.3mg/l; electrical conductivity $0.495{\sim}2.750{\times}^2{mu}{\mho}/cm,\;1.239{\times}10^2{\mu}{\mho}/cm$;turbidity $0.54{\sim}7.80$NTU, 2.04NTU; $KMnO_4$ consumed $0.51{\sim}8.47mg/l$, 1.96mg/l; chloride ion $4.91{\sim}36.0mg/l$, 12.55mg/l; fluoride ion ND-0.30ppm, 0.08ppm; nitrate-nitrogen ND-8.94mg/l, 1.94m:g/l; nitrite-nirogen ND-0.10mg/l, 0.03mg/l; ammonia-nitrogen ND-0.16mg/l, 0.03mg/l: phosphate-phosphorus ND-0.09mg/l, 0.03mg/l; silicate-silicious $0.42{\sim}22.7ng/l$, 7.96mg/l; copper ND-10.5ppb, 2.46ppb; lead ND-22.7ppb, 3.54ppb; zinc ND-103ppb, 21.33ppb; iron $20.3{\sim}2,800ppb$, 801.72ppb, respectively. Arsenic, cyan, cadmium, manganese, mercury, chrome and phenol were not detected. Total residue, electrical conductivity, turbidity and chloride ion of station 1 (Milrakdong) were higher than others as 178.1mg/l, $2.127{\times}10^2{\mu}{\mho}/cm$, 3.16NTU and 16.32mg/l. The concentration of silicious had a great influence on precipitation. The concentration of fluoride ion of spring waters was lower as 0.08ppm than the criterion for drinking water as 1ppm, while iron was exceed 2.7 times as 801.72ppb.