@article{ART001191503},
author={Ha, Sungryong and Myongsoon Bae and 박정하},
title={Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff},
journal={Journal of Environmental Impact Assessment},
issn={1225-7184},
year={2007},
volume={16},
number={1},
pages={79-87}
TY - JOUR
AU - Ha, Sungryong
AU - Myongsoon Bae
AU - 박정하
TI - Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff
JO - Journal of Environmental Impact Assessment
PY - 2007
VL - 16
IS - 1
PB - Korean Society Of Environmental Impact Assessment
SP - 79
EP - 87
SN - 1225-7184
AB - The performance of a stream water quality analysis model depends upon many factorsattributed to the geological characteristics of a watershed as well as the distribution behaviors ofpollutant itself on a surface of watershed.Because the model run has to import the pollution load from the watershed as a boundarycondition along an interface between a stream water body and a watershed, it has been used tointroduce a pollution delivery coefficient to behalf of the boundary condition of loadimportation.Although a nonlinear regression model (NRM) was developed to cope with the limitation ofa conventional empirical way, this an up-to-date study has also a limitation that it can’t beapplied where the pollution load washed off (assumed at a source) is less than that delivered(observed) in a stream.The objective of this study is to identify what causes the limitation of NRM and to suggesthow we can purify the process to evaluate a pollution delivery coefficient using many fieldobserved cases. As a major result, it was found what causes the pollution load delivered tobecomes bigger than that assumed at the source. In addition, the pollution load discharged to astream water body from a specific watershed was calculated more accurately.
KW - Delivery coefficient;Nonlinear regression model (NRM);Water Pollution;Watershed;Washoff
DO -
UR -
ER -
Ha, Sungryong, Myongsoon Bae and 박정하. (2007). Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff. Journal of Environmental Impact Assessment, 16(1), 79-87.
Ha, Sungryong, Myongsoon Bae and 박정하. 2007, "Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff", Journal of Environmental Impact Assessment, vol.16, no.1 pp.79-87.
Ha, Sungryong, Myongsoon Bae, 박정하 "Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff" Journal of Environmental Impact Assessment 16.1 pp.79-87 (2007) : 79.
Ha, Sungryong, Myongsoon Bae, 박정하. Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff. 2007; 16(1), 79-87.
Ha, Sungryong, Myongsoon Bae and 박정하. "Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff" Journal of Environmental Impact Assessment 16, no.1 (2007) : 79-87.
Ha, Sungryong; Myongsoon Bae; 박정하. Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff. Journal of Environmental Impact Assessment, 16(1), 79-87.
Ha, Sungryong; Myongsoon Bae; 박정하. Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff. Journal of Environmental Impact Assessment. 2007; 16(1) 79-87.
Ha, Sungryong, Myongsoon Bae, 박정하. Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff. 2007; 16(1), 79-87.
Ha, Sungryong, Myongsoon Bae and 박정하. "Estimating the Pollution Delivery Coefficient with Consideration ofCharacteristics Watershed Form and Pollution Load Washoff" Journal of Environmental Impact Assessment 16, no.1 (2007) : 79-87.