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A Study on the Evaluation of Pollution Characteristics of Sincheon Stream and Its Tributaries in Gyeonggi-do Province

경기도 신천 및 유입지천의 오염특성 평가

  • 손영금 (경기도보건환경연구원 북부지원) ;
  • 임흥빈 (경기도보건환경연구원 북부지원) ;
  • 이강혁 (경기도보건환경연구원 북부지원) ;
  • 김진길 (경기도보건환경연구원 북부지원) ;
  • 임윤정 (경기도보건환경연구원 북부지원) ;
  • 최정인 (경기도보건환경연구원 북부지원) ;
  • 이호정 (경기도보건환경연구원 북부지원) ;
  • 오조교 (경기도보건환경연구원 북부지원)
  • Received : 2017.09.27
  • Accepted : 2017.10.23
  • Published : 2017.10.31

Abstract

he objective of this study is to evaluate and analyze Sincheon basin water environment system. The data were collected from 2010 August to 2016 December including BOD, SS, T-N, T-P. The results were as followed. As the result of comparing the amount of BOD generated by pollution sources in the Sincheon water system, industrial was the highest at 33,259.4 kg/day. In comparison with the tributary, it was estimated that Dong-Du water system reveals the highest level of BOD in the industry. Population and livestock was high in CheongDam and Sang-Pae water system. With the inflow stream of Hyo-Chon, Suk-Woo and Sang-Pae, the pollution degree of BOD and T-N level of Sincheon increased and pollution degree of tributary was higher than that of Sincheon's main stream. The main reason of pollutant of Suk-Woo was from untreated wastewater, and it influenced downstream of Suk-Woo. Hyo-Chon stream satisfy the water quality standard, but Zn was designated as a Monitoring contaminants, was high as 14.670 mg/L (standard 0.02~2.45mg/L)because of textile wastewater. And Sang-Pae stream was polluted by livestock wastewater of livestock farms as a nonpoint source.

Keywords

Sincheon;tributary;loading BOD;textile wastewater;livestock wastewater

Acknowledgement

Supported by : 국립환경과학원

References

  1. 경기도, "신천수계 하천정비기본계획". 1998
  2. 국토교통부, "한국하천일람". 2013
  3. Kim, J.G. : A Study on the Water Pollution of Shincheon Basin, Seoul, University of Seoul, 1998
  4. Song, H.I. : A Study on the contents and chemical bound types of heavy metals in the Shin stream basin sediments, Seoul, University of Seoul, 1999
  5. Lee, K.H. : A study on the estimation of water characteristics and pollution loading rates in Shincheon, Seoul, University of Seoul, 2005
  6. Ministry of Environment. Water information system [Online]. Available: http://water.nier.go.kr/waterMeasurement/ selectWater.do
  7. National Institute of Environmental Research, 수질오염총량관리 전산시스템(tmdlms.nier.go.kr)
  8. National Institute of Environmental Research, Standardization of discharge load estimation in an implementation assessment of the management of Total Maximum Daily Loads, 2010
  9. Ministry of Environment, Water quality test method enacted by Korean Ministry of Environment, 2015
  10. Choi, O.Y., Kim, K.H. and Ham, I.S. : A Study on the Spatial Strength and Cluster Analysis at the Unit Watershed for the Management of Total Maximum Daily Loads, Journal of Korean Society on Water Environment, 2015; 31(6), 700-714. https://doi.org/10.15681/KSWE.2015.31.6.700
  11. Park, J.H., Moon, M.J., Lee, H.J. and Kim, K.S. : A Study on Characteristics of Water Quality using Multivariate Analysis in Sumjin River Basin, Journal of Korean Society on Water Envrionment, 2014; 30(2), 119-127. https://doi.org/10.15681/KSWE.2014.30.2.119
  12. 한강유역환경청, 신천 수질개선 종합대책, 2016
  13. Department of The Environment, U.K. Environment, 1992
  14. Huh, I.R., Park, S.B., Oh, H.S. and Kim, Y.J. : A Study on Water Quality and Amount of Flowing at Nonpoint Source of Nairin Stream, Korean Journal of Environmental Health Sciences, 2009; 35(3): 220-225. https://doi.org/10.5668/JEHS.2009.35.3.220
  15. Jang, S.H. and Park, J.S. : Runoff Characteristics of Non-point source According to Rainfall in Nam Watershed, Korean Journal of Environmental Health Sciences, 2005; 31(1): 1-6.