Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
권호 표지

Pollutant Characteristics of Nonpoint Source Runoff in Okcheon Stream

강우시 소옥천에서의 비점오염원 유출 특성

  • Oh, Young-Taek (Department of Environmental Engineering Kumoh National University) ;
  • Park, Je-Chul (Department of Environmental Engineering Kumoh National University) ;
  • Kim, Dong-Sup (Korea Water Resource Corporation Water Resources Research Institute) ;
  • Rhyu, Jae Keun (Korean Institute of Environmental Science and Technology)
  • 오영택 (금오공과대학교 환경공학과) ;
  • 박제철 (금오공과대학교 환경공학과) ;
  • 김동섭 (한국수자원공사 수자원연구소) ;
  • 류재근 (한국환경기술진흥원)
  • Received : 2004.09.03
  • Accepted : 2004.10.20
  • Published : 2004.11.30
Download PDF
⟨ Previous Next ⟩

Abstract

The aims of this study are the characterization of runoff from nonpoint source, the analysis of the pollutant loads and an establishment of a management plan for nonpoint source of Okcheon. For this purpose the basin of the stream So-okcheon was selected to the investigated. During the period from May 29 to July 21 in 2003, the water automatic sampler system has been installed in Okkagkyo and parameters such as SS, COD, TOC, TP and TN were analyzed. The pollutants of nonpoint source seem to be washed out along the stream water in the beginning of rainfall, remain in water and cause the stream pollution. The runoffs during heavy rainfall, especially, much higher concentration of SS than those during dry period. With respect to the annual loading of pollutants of the nonpoint source, the COD was 124 ton/yr, TOC 396 ton/yr, TN 1,429 ton/yr and TP 4.2 ton/yr in the year 2002. With respect to the pollutants loading of the nonpoint source, the COD was 375 ton/yr(95% of the total COD loading of 394 ton/yr), TOC 844 ton/yr(96% of the tatal TOC loading of 876 ton/yr), TN 1,985 ton/yr(96% of the total TN loading of 2,062 ton/yr) and TP 37.1 ton/yr(92% of the total TP loading of 40.3 ton/yr) in the year 2003.

Keywords

References

  1. 건설교통부, 한국하천일람, pp. 167-193 (2000)
  2. 국립환경연구원, 하천 . 호수의 수질보전과 유역관리에 관한 한 . 일 공동 세미나, pp. 43-177 (1997)
  3. 라덕관, 김기성, 수질에 비치는 비점오염원의 영향, 공업 기술연구소 논문집, 10(10), pp. 139-149 (1996)
  4. 방기웅, 이준호, 유병진, 도시소유역에서의 비점오염원 유출 특성에 관한 연구, 한국수질보전학회지, 13(1), pp. 79-99 (1997)
  5. 신재기, 김동섭, 이혜근, 맹승진, 황순진, 옥천천(만) 유역 하천과 만입부의 수환경 평가, 한국육수학회지, 36(2), pp. 181-190 (2003)
  6. 안재환, 비도시지역에서 강우사상에 따른 비점오염원 유출 특성 연구, 건설기술정보지, 2 (2000)
  7. 옥천군, http://okcheon.chungbuk.kr (2004)
  8. 한국수자원공사, 대청호 수질개선을 위한 소옥천 환경조사 보고서, pp. 37-70 (2002)
  9. 한국수자원공사, 대청호 수질개선을 위한 소옥천 환경조사 보고서 II, pp. 39-41 (2003)
  10. 환경부, 대청호 및 금강하구의 수질변화에 관한 조사연구, pp. 1-115 (2003)
  11. 환경부, 수질오혐공정시험법 (1996)
  12. APHA-AWWA-WEF, Standard Methods for the Examination of Water and Wastewater (15th ed.), APHA, AWWA and WEF, Washington D.C. USA (1995)
  13. Field R., and O' Shea M. L., Integrated stormwater management, Lewis pub Ann Arbor. pp. 3-120 (1993)
  14. Ichiki, A., and Yamada, K., 'Study on characteristics of pollutant runoff into lake Biwa Japan,' Water Sci. Technol., 39(12), pp. 17-25 (1999)
  15. Loehr, R. C., Pollution Control for Agriculture, Academic Press (1977)
  16. Nix S. J., Urban stormwater modeling and simulation, Lewis pub, Ann Arbor, pp. 15-84 (1994)
  17. Novotny V., and Chesters G., Handbook of nonpoint pollution source and manage, ment, Van Nostrand Reinhold Co. N.Y., pp. 312-390 (1981)
  18. Pegram, G. C., Quibell, G., and Hinsch, M., 'The nonpoint source impacts of peri-urban settlements in South Africa implications for their management," Water Sci, Technol., 39(12), pp. 283-290 (1999)
  19. Saror, J. D., Boyd, G. B., and Agardy, F. J., Water pollution aspects of street surface contaminants, Journal of WPCF, 46(3), pp. 458-467 (1974)
  20. Sartor, J. D., and Buchberger, S. G., Partitioning and first flush of metals in urban roadway storm water, Journal of Environmental Engineering, ASCE, 123(2), pp. 134-143 (1997)