| Title |
Research on the Development Management Basin and Goal for 3th T.W.Q on the Boundary between Metropolitan Cities/Dos Specified in Nakdong River Basin |
| Authors |
황하선 ( Hasun Hwang ) ; 박지형 ( Jihyung Park ) ; 김용석 ( Yongseok Kim ) ; 류덕희 ( Doughee Rhew ) ; 최유진 ( Yujin Choi ) ; 이성준 ( Sungjun Lee ) |
| DOI |
https://doi.org/10.15681/KSWE.2015.31.5.569 |
| Keywords |
Management Basin; Management Goal; Nakdong River Basin; Total Pollution Load Control; TPLC; Target Water Quality; TWQ |
| Abstract |
The current Total Pollution Load Control (TPLC) sets the Target Water Quality (TWQ) by utilizing the delivery ratio, unit loads, and water quality modeling, it also allocates the watershed’s permitted discharge load. Currently, common target pollutants of every unit watershed in TPLC are BOD and T-P. This study has reviewed the 1th and 2th of TWQ setting process for the Nakdong River 3th TWQ setting in Total Pollution Load Control (TPLC). As a result of review, 1th and 2th were divided into one management basin (mulgeum) for setting management goals. However, 3th was divided into six management basins (mulgeum, gnagjeong, geumho river, nam river, miryang river, end of nakdong river). The principle of management goal setting were to achieve the objective criteria of Medium Areas for the linkage of the water environment management policy. And Anti-Degredation (principle of preventing deterioration) were applied to the 3th TWQ. Also, additional indicators were considered in accordance with the reduction scenarios for the final management goals. |