JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Development of the Estimation Model on Daily Pollutant Loads for the Watersheds in the Nakdong River Basin I. Correction and Verification for the Model
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Development of the Estimation Model on Daily Pollutant Loads for the Watersheds in the Nakdong River Basin I. Correction and Verification for the Model
Yoon, Young-Sam; Kim, Moon-Soo; Yu, Jae-Jung; Lee, Hae-Jin; Lee, Jun-Bae; Yang, Sang-Yong;
  PDF(new window)
 Abstract
The delivery load data obtained from Nakdong river basin are used for developing the model estimating the daily delivery load on the main side streams of Nakdong River. The developed model assesses the daily contamination loads of the main thirteen side streams that contribute to the main stream of Nakdong river. It is developed that the model using the simplified equation that can estimate the daily delivery loads on the side main streams of Nakdong river for a period of having no data of the water quality and flow. The developed model for estimating the daily delivery loads from the main side streams in Nakdong river basin on each item such as BOD, TN, and TP is expressed as Daily delivery load () = Production load . The estimated values obtained by using the model are almost fit to the calculated values (real data) that have been acquired from the thirteen main side streams in Nakdong river basin. The correlation coefficient values, R, that indicate the correlation between the estimated and the calculated show over 0.7 that mean the estimated values from the used model are adapted to the real data except TN values of Nam-river, Hwang-river, Gam-river, We-river. Especially, the correlation of TP values between the estimated and the calculated implies quite a creditable data to use.
 Keywords
Daily delivery loads;Model;Daily runoff;Production loads;
 Language
Korean
 Cited by
1.
낙동강 유역에 대한 일별 유달부하량 산정모델개발 II. 모델식의 활용,윤영삼;유재정;김문수;이혜진;이준배;양상용;

Journal of Environmental Science International, 2007. vol.16. 3, pp.333-345 crossref(new window)
2.
낙동강 오염총량관리 단위유역 유달율 경험공식,김문성;신현석;박주현;김상단;

한국물환경학회지, 2009. vol.25. 4, pp.580-588
3.
유량-부하량관계식을 이용한 지석천 유역의 부하지속곡선 적용 및 유황별 유달율 산정,박진환;김갑순;황경섭;이용운;임병진;

한국물환경학회지, 2013. vol.29. 4, pp.523-530
 References
1.
박규석,1997,우리나라 하천의 수질현황 및 문제점,한국수자원학회지,30(11)

2.
윤영삼 등,2003,낙동강 유역 소수계별 유달부 하량 산정 및 평가모델 개발,국립환경과학원 연구보고서

3.
건설교통부,1995,하천시설 기준(조사편),한국수자원학회지,P93

4.
오규창 등,1991,한강에서 하천유지유량 산정,한국수문학회지,24(1)

5.
김태철 등,1986,장기 유출 해석을 위한 유효강우 추정,한국농업공학회지,31(2)

6.
Gunnerson,C. G.,1967,Stream Flow and Quality in the Columbia River Basin, ASCE,93(SA6)

7.
田淵俊雄,黑田久雄,1993,LQ식에 유출부 하량산출에 측정정도의영향 농업토목학회논문집(164),p. 1-9

8.
조태웅 등,2001,낙동강 수계별 오염부하량 조사 연구(I), 낙동강물환경연구소연구보고서,NIER No. 2001-35-627

9.
양상용 등,2002,낙동강 수계별 오염부하량 조사 연구(II),낙동강물환경연구소 연구보고서,NIER No. 2002-31-670