• 제목/요약/키워드: mineral spring water

검색결과 69건 처리시간 0.019초

충남 지역 주민들의 약수 이용 실태 및 무기질 함량에 관한 조사 분석 (Survey on the Local Residental Utilization and the Mineral Content of Mineral Water in Chung Nam Area)

  • 송은승;김은경;우나리야
    • 한국식품영양학회지
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    • 제19권4호
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    • pp.515-525
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    • 2006
  • Survey was done to total 250 people to analyze characteristics of water quality in 5 widely used mineral water springs-(Teajosan(a), Leechungmukong(b), Onju(c), Yeongin(d), Crown(e))-in Chung-nam area and local mineral water usage. And the content of mineral and physico-chemical properties were compared in 5 sites. The largest users of mineral water spring was $40{\sim}50's$ of ages. Among those mineral water spring users, 52.5% had regular dietary habit and 32% showed improvement in lift habit after using mineral water spring. The mineral water spring users were engaged in student, housewife, professional, self-employed, etc. Those who were highly interested in health were likely to use mineral spring water more often regardless of age and occupation. Five mineral water springs differed in contents of mineral. The average content of minerals was $Ca\;28.5mg/{\ell},\;K\;1.5mg/{\ell},\;Mg\;5.3mg/{\ell},\;Na\;14.3mg/{\ell}$. 'K index' was an indicator of healthy water, and 'O index' was an indicator of tasty water. According to K indek and O index, waters of a b, c and e area were classified as 'tasty and healthy water', and water of e area had the highest values in both K and O index d area was classified as 'tasty water.'

Radon in Mineral Spring Water of Mongolia

  • Oyunchimeg, Ts.;Khuukhenkhuu, G.;Norov, N.;Ajnai, l.
    • 한국의학물리학회:학술대회논문집
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    • 한국의학물리학회 2002년도 Proceedings
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    • pp.279-281
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    • 2002
  • The results of the specific radioactivity study for Rn-222 in mineral spring water of Khalzan mountain and Janchivlan of Mongolia, using the HP-Ge gamma-spectrometer, are discussed. Some physical and chemical properties in some sample of mineral spring water are determined.

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대구지역에 분포하는 약수의 지구화학적 특성 (Geochemical Characteristics of the Mineral Water in Taegu Area.)

  • 김종근;이재영
    • 한국환경보건학회지
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    • 제23권3호
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    • pp.56-65
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    • 1997
  • Chemical analysis, statistical analysis and geochemical study were carried out to investigate the influence of the geology on the chemical characferistics of the mineral water in Taegu area. A simple comparision between the chemical components of the mineral water and their bedrocks indicates that the bedrock types in the catchmerit area control the chemical characteristics of the surface water. However more objective evidences for the mineral water-bedrock relationship come from the statistical analyses(cluster analysis and factor analysis). The results of the statistical analyses suggest that the bedrock type factor explains the data variation seven times as much as pollution does, which evidently indicates that the bedrock in the study area mainly control the mineral water chemistries. The results of comparision of the statistical analyses results with the mineral weathering reactions and mineral stability diagrams can be summarized as follows: 1. Plagioclase weathering to kaolinite provides SiO$_2$ , Ca$^{2+}$ and Na$^+$, and muscovite weathering to kaolinite provides K$^+$, and amphibole and mica minerals weathering to kaolinite provides F to the mineral water. Most of Ca$^{2+}$ and Mg$^{2+}$ in the mineral water are the products of carbonate mineral dissolution. SO$_4^{2-}$ may be the byproduct of sulfide oxidation. 2. The weatering of silicate mineral produces Ca-rich smectite and kaolinite, but Ca-rich smectite is unstable and will be transformed to more stable kaolinite because of the continuous dilution of the mineral water by precipitation. By Hashimoto's Mineral Balance Index, S-10 and S-12 mineral spring water were evaluated tasty and healthy water, S-9 and S-11 mineral spring water were evaluated tasty water and S-7, S-8 and S-13 mineral spring water were evaluated healthy water.

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부산지역 음용수의 세균학적 특성 (Bacteriological Characteristics of Drinking Water in Pusan Area)

  • 김용관
    • 한국환경보건학회지
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    • 제19권2호
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    • pp.34-39
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    • 1993
  • One hundred and eighty-seven water samples were collected from 23 of spring water, 2 of ground water, 1 of tap water in Pusan area and 3 of natural mineral waters. Total coliform group, fecal coliform, viable cell count and microflora were investigated to evaluate water quality of drinking water. The results were as follows: range and geometric mean value of total coliform and fecal coliform MPN's of spring water were 0~1,500/100 ml, 85/100 ml and 0~460/100 ml, 24/100 ml but coliform group was not detected in the samples of tap water and natural mineral water. Viable cell count of spring water, ground water and tap water were lower as 100 cell than the criteria for drinking water but that of natural mineral water was higher as 6.5X 10$^2$~7.4X 10$^3$ /ml. Predominant speces among the 219 strains isolated from the samples were 19.6% Aeromonas spp., 19.2% Enterobacteriaceae, 16% Acinetobacter spp. Especially, spring water and vessels were contaminated by Hafnia spp. and Providencia Spp, inhabitant of the oral cavity.

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청송 달기약수의 수질특성에 관한 연구 (Study on the Characteristics of Dalgi Mineral Water in Cheongsong)

  • 이성호
    • 대한화학회지
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    • 제44권3호
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    • pp.220-228
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    • 2000
  • 청송 달기약수(상탕,중탕,하탕)의 수질특성을 파악하기 위해 1999년 5월부터 2000년 2월까지 약 1년 동안 계절별로 총 28개 항목의 함유성분을 분석하여 다음과 같은 결론을 얻었다. 각 탕별 약수의 수질에 큰 차이가 있었다. 하탕약수는 Mg과 Na이 상대적으로 높았?만? 중탕약수는 Ca, K, Si, Fe, Mn, 전기전도도, 총염기도, DO, $Cl^-$, $SO_4^{2-}$등에서 상대적으로 높은 값을 보였다. 건강상 유해성분인 As, Cd, $Cr^{6+}$, Hg는 검출되지 않았으며, Pb는 기준이하로 나타났다. 먹는물 수질기준을 초과한 항목으로는 경도, Fe와 Mn이었다. 그러나 샘물의 경우에는 이 기준을 적용하지 아니한다고 규정하였다. 약수의 계절별 특징으로는 온도를 제외한 기타 항목에서는 뚜렷한 차이가 없었다. 음용수에서 섭취할 수 있는 미네랄 양을 알아보고자 미국 국립과학아카데미의 하루 요구허용량과 섭취 음용수의 양을 1.O L로 하고 購종善嗤?기준으로 계산한 결과, Ca 35.05%, Mg 36.43%, Na 5.88∼10.63%, K 0.19∼0.57%, Mn 21.86∼43.72%, Zn 0.65%, Cr,Cu, P 등은 0.01% 이하이고, Fe는 95.1%이었다. 따라서 달기약수는 철분이 풍부한 약수임을 알 수 있었다.달기약수는 K index가 111.7∼254.6,O index가 2.3∼4.5로서 Hashimoto가 주장한 K index 5.2,O index 2.O을 상회하므로 건강에 좋고 맛있는 물의 조건을 만족하고 있다.

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경기북부지역 정수장 및 약수터의 미네랄 성분 분포 연구 (Mineral Components of Water Supply Plants and Spring Waters in Northern Gyeonggi Area)

  • 송희일;임한수;박경수;박현구;이현진;조미현;김영연;오조교
    • 한국환경보건학회지
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    • 제45권3호
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    • pp.238-246
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    • 2019
  • Objective: The purpose of this study was to investigate the distribution of mineral components, health and taste index for water supply plants, spring water located in northern Gyeonggi area and bottled waters in market to analyze Ca, K, Mg Na, Si, $F^-$ and $SO_4{^{2-}}$. Method: The samples were source and tap water in 15 water supply plants over 9 river basin, 172 spring water and 20 bottled water. The Ca, K, Mg Na and Si were analyzed by ICP-OES. The $F^-$ and $SO_4{^{2-}}$ were determined by Ion Chromatograph. Then, taste and health index were calculated using Hashimoto equation. Results: The average concentration of major minerals showed in same order of Ca > Na > Mg > K for all kinds of drinking water from water supply plants, spring waters and bottled waters. Total concentration of major minerals (Ca, K, Mg, Na) was calculated that showed 26.79 mg/L of tap water, 21.81 mg/L of spring water, 32.94 mg/L of bottled water on average. So, the spring waters indicated the lowest minerals sum. The tap water from water supply plants was categorized to Group I, II for 33.3, 44.4% according to K-index and O-index. Otherwise, spring water was classified as Group I, II for 44.0, 46.3%. Conclusion: According to the results of K and O-index, water from water supply plant showed higher K-index which means good for the health. Otherwise, spring water indicated higher O-index that people can feel more delicious than tap water. Futhermore, the mineral distribution of source water from water supply plants and spring water had indicated high correlation with geological effect.

아시아 일부지역의 광천수 수질특성에 관한 연구 (A Study on the Mineral Water Quality in Asia Partial Area)

  • 황상용
    • 환경위생공학
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    • 제21권3호
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    • pp.9-14
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    • 2006
  • From March 1, 2005 to August 31, 2006 mineral water wells were selected for 13 areas in Southeast Asia (Indonesia, Philippines, Thailand, Singapore) and 20 areas in Northeast Asia (Korea, North Korea, China, Japan) and the study on their mineral water quality was analyzed. - Mineral water quality was the best in Korea. Mineral spring waters in some area of China and North Korea and in the whole area of the Southeast Asia were of poor quality. - The hardness of mineral water was the low in Korea $(10{\sim}47mg/L\;as\;CaCO_3)$, Japan $(4{\sim}66mg/L\;as\; CaCO_3)$, Geumgang-san North Korea Area $(4mg/L\;as\;CaCO_3)$. Mineral spring water in Thailand, Indonesia $(1{\sim}97.5mg/L\;as\;CaCO_3)$ and in the other area $(120{\sim}1205mg/L\;as\;CaCO_3)$ were high degree of hardness. - pH value in the mineral water of Southeast Asia $(pH\;6.7{\sim}8.2)$ and Northeast Asia $(pH\;5.9{\sim}7.9)$ was up to WHO standard $(pH\;6.5{\sim}8.5)$. Fluorine of negative ion was found in 10 mineral waters: Indonesian mineral water 'ATARTN'(0.02mg/L), Thailand mineral water 'SIAM' (0.6mg/L), 'MASAFI' (0.02mg/L). Korean mineral water 'SAEMMULNARA' (1.1mg/L), 'SANSU'(0.6mg/L), 'ICIS'(0.3mg/L), 'DONGWON SAEM-MUL'(0.03mg/L), 'PYEONGCHANG' (0.6mg/L), North Korean mineral water 'KUMGANGSAN'(0.1mg/L), Japanese mineral water 'CRYSTAL GEYSER'(0.55mg/L). However Fluorine in the other 23 mineral waters were not detectable.

鑛泉水 理化學的 水質評價 技法 에 관한 연구 (A Study on a Classification Technique of Natural Mineral Waters by Its Constitution and Physico-Chemical Properties)

  • Nam, Sang-Ho
    • 한국환경보건학회지
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    • 제14권1호
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    • pp.33-38
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    • 1988
  • Natural mineral water is generally quite different from ordinary drinking water due to its original nature and various properties. The complexity of natural mineral water requires, therefore, not only to identify its nature and proper characteristics, but also to classify them by a reasonable scientific basis of comparison. The study was concentrated on a possible classification technique to natural mineral waters by their constitutions and physico-ehemical properties. The classification was carried out by the computation of such numerical parameters as ionic equivalent percentage, electrolytic conductance or mobility, ionic molecular weight, molecular concentration, equivalent conductivity and degree of ionization in consideration of the determinative criteria as follows -particular single element or molecule -major components of natural waters as bicarbonate, sulphate, chloride,caloride, calcium, magnesium, and sodium -moleculat concentration related to blood osmotic pressure -water temperature at emergence from spring -contents of free carbon dioxide (CO2) -pH value of water -total dissolved solids or salts (NaCl) The results obtained proved out to be clearly distinguhhable from ordinary drinking water as far as concern natural mineral water as an example on the subject -simple water -bicarbonate-predominating water -cold spring -carbonated-non gaseous water -weak alkaline water -non saline water Putting these various results together, the sample turned out to be a kind of natural mineral water that can be used as a drinking water if microbiologically safe.

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동래온천수의 $^{14}C$ 연대의 지구과학적 의의 (Geochemical Significance of $^{14}C$ Age from the Dongrae Hot Spring Water)

  • 이승구;;김통권;;김형찬;이태종
    • 자원환경지질
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    • 제42권6호
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    • pp.541-548
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    • 2009
  • 한반도 남동부에 위치한 동래온천은 우리나라의 대표적인 고온성 온천중의 하나이다. 동래온천수의 수질형태는 Na-Cl형이고, 상부의 일반 천부지하수는Ca(-Na)-$HCO_3$ 형으로서 서로 간에 연결성이 매우 미약하다. 이 논문에서는 동래 온천수의 $^{87}Sr/^{86}Sr$비와 AMS를 이용하여 측정한 $^{14}C$ 동위원소 년대를 토대로 동래온천수의 나이 즉 온천수-지하수-지표수-천수간의 순환속도를 토의하고자 한다. 연구결과, 2008년도의 2차례에 걸쳐 채취된 동래온천수의 $^{87}Sr/^{86}Sr$비는 0.705663-0.705688로 매우 안정된 값을 갖고 있으며, 이는 천부지하수, 지표수, 해수 및 천수보다 낮은 값이다. $^{14}C$ 동위원소 연대에 의하면, 온천수는 1271년에서 2467년 비보정연대(BP)를 보여주고, 지표수는 -495년으로 나타났다. 이는 동래온천수의 순환속도가 적어도 2500년 이상임을 지시해준다. 이와 같은 순환연대는 현재 사용되고 있는 동래온천수는 과거에 가열된 고온의 물과 현재의 천부지하수와의 혼합수임을 지시해주는 것이다.

맛있는 물 지표 개발을 통한 국내 약수 평가 (Assessment of Korean spring waters using a new mineral water index)

  • 이승재;이상은;김종곤;박희경
    • 상하수도학회지
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    • 제25권1호
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    • pp.7-14
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    • 2011
  • This study was motivated by the purpose of improving the O-Index, currently used to quantify water tasty. The authors first develop the M-Index after normalizing Ca, K, and $SiO_{2}$ concentrations in the spring water, in that the concentrations are subject to their log-normal distributions. The M-Index is then compared with the O-Index based on the results of sensory tests, revealing that sensory tests are correlated with the M-Index much more than the O-Index. Furthermore, the developed index is applied to evaluate water sampled from 53 springs in Korea. It is concluded that water, sampled from five most famous springs, has high values in M-Index. In addition, water, collected from springs that are relatively accessible, contains low values, and thus is expected not to tasty good.