A Survey on the Contents of Fluoride, Calcium, and Magnesium of Reservoir Water on a Stream in the Jeon-buk Area of Korea

전북 지역 일부 수원지의 물에서 불소, 칼슘 및 마그네슘 함량에 관한 조사 연구

  • 이인규 (원광보건대학 치기공과) ;
  • 김종규 (계명 대학교 공중보건학과)
  • Published : 2003.06.01

Abstract

This study was performed to investigate the levels of fluoride (F), calcium (Ca), and magnesium (Mg) in water samples taken from five reservoirs or direct sources on a stream used for agricultural or domestic water in the Iksan and Wanjoo areas, Jeon-buk, Korea, and to find a possible link between Ca or Mg and fluoride in water sources in theses areas. The samples were collected by the recommendation methods of the World Health Organization and analyzed by the recommendations of the Japanese Standard Methods. Statistical analyses were performed by the analysis of variance and correlation analysis. The F levels in water samples wire 0.80~2.53 ppm. In four sampling sites the water fluoride levels exceeded 1 ppm. which if the recommended level for fluorosis/caries control. The Ca levels in water samples were 6.82~12.98 ppm, and the Mg levels were 0.30~1.97 ppm, which are lower compared with the natural levels of water sources previously reported by other investigators. This study showed a positive correlation between Ca and Mg (r= 0.8779. p<0.01) and a negative correlation between F and Ca (r=-0.6974, p<0.05) and also between F and Mg (r=-0.5581) in the water samples. However, the study did not find remarkable relationships in fluoride levels between sampling sites. These results support the fact that there were epidemics of dental fluorosis in this area. The lack of significant positive correlations in fluoride levels between sampling sites suggests that there may be some pathways for the transfer of the metal to the water through other environmental media besides the water course. Long-term epidemiological studies are needed on the relationship between high F together with low Ca and Mg levels in the water, and total human health in this community. There should alto be a long-term monitoring of the water quality in this area.

Keywords

References

  1. Guthrie, H. A. and Picciano, M. F. : Human Nutrition, Mosby, St. Louis, 273-276, 304-327, 1995
  2. Spencer, H. : Minerals and mineral interactions in human beings. Journal of American Dietetic Association, 86(7), 864-877, 1986
  3. Reddy, D. R., Srikanth, R. D. and Misra, M. : Fluorosis, Surgical Neurology, 49(6), 635-636, 1998 https://doi.org/10.1016/S0090-3019(97)00410-2
  4. Gabler, R. : Is your water safe to drink?, Consumers Union of US, New York, 59-63, 1988
  5. Triller, M. : Fluoride, a preventive agent of caries: mechanisms, sources, risks, Archives de Pediatrie, 5(10), 1149-1152, 1998 https://doi.org/10.1016/S0929-693X(99)80016-5
  6. Fejerskov, O., Larsen, M. J., Richards, A. and Baelum, V. : Dental tissue effects of fluoride, Advances in Dental Research, 8(1), 15-31, 1994 https://doi.org/10.1177/08959374940080010601
  7. Leverett, D. H., Proskin, H. M., Featherstone, J. D., Adair, S. M., Eisenberg, A. D., Mundorff-Shrestha, S. A., Shields, C. P., Shaffer, C. L. and Billings, R. J. : Caries risk assessment in a longitudinal discrimination study, Journal of Dental Research, 72(2), 538-543, 1993 https://doi.org/10.1177/00220345930720021101
  8. Schamschula, R. G., Duppenthaler, J. L., Sugar, E., Un, P. S., Toth, K. and Barmes, D. E. : Fluoride intake and utilization by Hungarian children: associations and interrelationships, Acta Physiologica Hungarica, 72(2), 253-261, 1988
  9. Martin-Iverson, N., Pacza, T., Phatouros, A. and Tennant, M. : Indigenous Australian dental health: a brief review of caries experience, Australian Dental Journal, 45(1), 17-20, 2000 https://doi.org/10.1111/j.1834-7819.2000.tb00236.x
  10. Burt, B. A., Keels, M. A. and Heller, K. E. : The effects of a break in water fluoridation on the development of dental caries and fluorosis, Journal of Dental Research, 79(2), 761-769, 2000 https://doi.org/10.1177/00220345000790021001
  11. Angelillo, I. F., Torre, I., Nobile, C. G. and Villari, P. : Caries and fluorosis prevalence in communities with different concentrations of fluoride in the water, Caries Research, 33(2), 114-122, 1999 https://doi.org/10.1159/000016504
  12. Heller, K. E., Sohn, W., Burt, B. A. and Eklund, S. A. : Water consumption in the United States in 1994-96 and implications for water fluoridation policy, Journal of Public Health Dentistry, 59(1), 3-11, 1999 https://doi.org/10.1111/j.1752-7325.1999.tb03228.x
  13. Heller, K. E., Eklund, S. A. and Burt, B. A. : Dental caries and dental tluorosis at varying water fluoride concentrations, Journal of Public Health Dentistry, 57(3), 136-143, 1997 https://doi.org/10.1111/j.1752-7325.1997.tb02964.x
  14. Czarnowski, W., Wrzeniowska, K. and Krechniak, K. : Fluoride in drinking water and human urine in northern and central Poland, The Science of the Total Environment, 191(1-2), 177-184, 1996 https://doi.org/10.1016/0048-9697(96)05259-X
  15. Riordan, P. J. : The place of fluoride supplements in caries prevention today, Australian Dental Journal, 41(5), 335-342, 1996 https://doi.org/10.1111/j.1834-7819.1996.tb03143.x
  16. Cortes, D. F., Ellwood, R. P., O'Mullane, D. M. and Bastos, J. R. : Drinking water fluoride levels, dental fluorosis, and caries experience in Brazil, Journal of Public Health Dentistry, 56(4), 226-228, 1996 https://doi.org/10.1111/j.1752-7325.1996.tb02441.x
  17. 김종배 : 전북 김제군 백구면 유강리 동자포 주민 반상치에 관한 역학적 연구, 대한치과의사협회지, 16(3), 205-211, 1978
  18. 이종흔 : 한국인의 치아우식 조절에 관한 연구. Ⅰ. 치아 불소증이 심한 만경강 유역의 음료수 내 수종 무기질 함량, 대한구강생물학회지, 4(1), 5-9, 1980
  19. WHO : Guidelines for drinking-water quality. WHO, 47-74, 106-110,264-265, 1984
  20. 日本藥學會编 : 衞生試驗法詿解, 50, 72, 新日本印刷株式會社, 1994
  21. 문주현 : 전라북도내 식수에 의한 칼슘, 마그네슘 및 불소 섭취량에 관한 조사 연구. 원광대학교대학원 석사학위논문, 1986
  22. Choubisa, S. L. : Some observations on endemic fluorosis in domestic animals in Southern Rajasthan (India), Veterinary Research Communications, 23(7), 457-465, 1999 https://doi.org/10.1023/A:1006325710222
  23. Sowers, M. F. R. and Wallace, R. B. : Contribution of water diet supplements to nutrient intake, Journal of American Dietetic Association, 86(9), 1192-1195, 1986
  24. 채예석 : 한국인의 칼슘 섭취량에 관한 연구, 음용수로부터의 섭취량에 대하여. 숙명여자대학교논문집, 11, 1972
  25. 이종흔, 정동균, 김관식, 이효재, 정태영 : 한국인의 치아우식 조절에 관한 연구. Ⅰ. 음료수 및 지표수의 수종성분. 대한구강생물학회지, 2(1), 7-25, 1978
  26. Yang, C. Y. and Chiu, H. F. : Calcium and magnesium in drinking water and risk of death from rectal cancer, International Journal of Cancer., 77(4), 528-532, 1998 https://doi.org/10.1002/(SICI)1097-0215(19980812)77:4<528::AID-IJC9>3.0.CO;2-W
  27. Yang, C. Y., Chiu, H. F., Chiu, J. F., Tsai, S. S. and Cheng, M. F. : Calcium and magnesium in drinking water and risk of death from colon cancer, Japanese Journal of Cancer Research, 88(10), 928-933, 1997 https://doi.org/10.1111/j.1349-7006.1997.tb00310.x
  28. Yang, C. Y. and Chiu, H. F. : Calcium and magnesium in drinking water and the risk of death from hypertension, American Journal of Hypertension, 12(9), Part 1, 894-899, 1999 https://doi.org/10.1016/S0895-7061(99)00065-5
  29. Rylander, R., Bonevik, H. and Rubenowitz, E. : Magnesium and calcium in drinking water and cardiovascular mortality, Scandinavian Journal of Work, Environment & Health, 17(2),91-94, 1991 https://doi.org/10.5271/sjweh.1722
  30. Chen, G. L. : Experimental study of antagonizing effect of calcium and magnesium against fluoride toxicity in collagen, Chinese Journal of Preventive Medicine, 26(2), 80-82, 1992
  31. Wu, H. W., Wen, J. X. and Qu, G. R. : Changes in fluorine metabolism during the treatment with calciummagnesium preparation in 60 cases of endemic fluorosis, Chinese Journal of Internal Medicine, 29(6), 357-359, 1990
  32. McLaughlin, M. J., Parker, D. R. and Clarke, J. M. : Metals and micronutrients-food safety, Field Crops Research, 60(1-2), 143-163, 1999 https://doi.org/10.1016/S0378-4290(98)00137-3