An Analysis of Long-term Changes in Water Quality of Geumho River using Statistical Techniques |
Jung, Kang-Young
(Yeongsan River Environment Research Center, National Institute of Environmental Research)
Cho, Sohyun (Yeongsan River Environment Research Center, National Institute of Environmental Research) Ha, Don-woo (Yeongsan River Environment Research Center, National Institute of Environmental Research) Kang, Tae-woo (Yeongsan River Environment Research Center, National Institute of Environmental Research) Lee, Yeong Jae (Yeongsan River Environment Research Center, National Institute of Environmental Research) Han, Kun-Yeun (School of Architecture, Civil, Environmental and Energy Engineering, Kyungpook National University) Kim, Kyunghyun (Yeongsan River Environment Research Center, National Institute of Environmental Research) |
1 | Barringer, T. H., Dunn, D., Battaglin, W. A., Vowinkel, E. F., 1990, Problem and methods involved in relating land use to ground-water quality, Water Res., 26, 1-9. DOI |
2 | Choi, B. D., 2004, The function or urban river and sustainable regional development: The case of Kumho river, Journal of Korean association of regional geographers, 10, 757-774. |
3 | Choi, B. K., 2002, Pollution load allocation for total pollution load management, Master's Thesis, Graduate School of Environmental Studies Hanyang University, 25-30. |
4 | Choi, J. Y., Lee, S. Y., Kim., L. H., 2009, Wash-off characteristics of NPS pollutants from forest landuse, J-KOSHAM, 9, 129-134. |
5 | Cleveland, W. S., 1993, Visualizing data, Hobart Press, New York. |
6 | Dabrowski, J. M., De Klerk, L. P., 2013, An assessment of the impact of different land use activities on water quality in the upper Olifants River catchment, Water SA., 39, pp. 231-244. |
7 | Daegu regional environmental agency, 2005, Living, breathing Geumho : water quality and ecological survey in 2005 Geumho tributary, Daegu regional environmental agency, Daegu, Korea. |
8 | Helsel, D. R., Frans, L. M., 2006, Regional kendall test for trend, Environmental Science & Technology, 40, 4066-4073. DOI |
9 | Hirsch, R. M., Slack, J. R., 1984, A nonparametric trend test for seasonal data with serial dependence, Water Resources Research, 20, 727-732. DOI |
10 | Hwang, B. G., Jeong, H. J., 2002, The management planning of pollutant loading allocation in the Kumho river basin, J. Environ. Sci., 11, 1125-1131. |
11 | Jacoby, W. G., 2000, Loess: a nonparametric, graphical tool for depicting relationships between variables. Electoral Studies, 19, 577-613. DOI |
12 | Jung, J. W., Lim, B. J., Cho, S. H., Choi, J. H., Song, K. D., Ha, D. W., Kim, H. S., Park, S. H., Hwang, T. H., Jung, S. J., Lee, D. J., 2012, The infiuence of land use on water quality in the tributary of the Yeongsan river basin, Korean J. Limnol., 45, 412-419(b). DOI |
13 | Jung, K. Y., 2018, Statistical analysis of water quality improvement grade classification and water environmental pollution assessment, Doctorate Thesis, Energy Engineering Major in Civil Engineering Kyungpook National University, 1-10. |
14 | Jung, K. Y., Aha, J. M., Lee, K. L., Lee, I. J., Yu, J. J., Cheon, S. U., Kim, K. S., Han, K. Y., 2015, Temporal and spatial analysis of non-biodegradable organic pollutants in the Geumho river system, J. Environ. Sci., 24, 1343-1362. |
15 | Jung, K. Y., Im, T. H., Kim, K. H., Lee, I. J., Yoon, J. S., Heo, S. N., 2012, Development and application of coliform load duration curve for the Geumho river, J. Korean Soc. Water Environ., 28, 890-895(a). |
16 | Jung, K. Y., Lee, I. J., Lee, K. L., Cheon, S. U., Hong, J. Y., Ahn, J. M., 2016, Long-term trend analysis and exploratory data analysis of Geumho river based on seasonal Mann-Kendall test, J. Environ. Sci., 25, pp. 217-229. |
17 | Kim, E. J,, Kim, Y. S., Rhew, D. H., Ryu, J. C., Park, B. K., 2014, A study on the water quality changes of TMDL unit watershed in Guem river basin using a nonparametric trend analysis, J. Korean Soc. Water Environ., 30(2), pp. 148-158. DOI |
18 | Kim, J. H., 2001, Non-parametric tremd analysis of stream quality in Nakdong river, Master's Thesis, Ewha Womans University, pp. 6-7. |
19 | Kim, J. H., 2016, Dynamics and changes of water quality on Kumho river, Master's Thesis, Department of Environmental Science Graduate School Keimyung University, 1-5. |
20 | Kim, J. H., Park, S. S., 2004, Long-term trend analysis of water qualities in Nakdong river based on non-parametric statistical methods, J. Korean Soc. Water Environ., 28, 574-581. |
21 | Kim, J. T., 2014, Lowess and outlier analysis of biological oxygen demand on Nakdong main stream river, Journal of Korean Data & Information Science Society, 25, 119-130. DOI |
22 | Lee, E. J., 2013, Application of FDC and LDC using HSPF model to support total water load management system, Doctoral Dissertation, Cheongju University, 1-4. |
23 | Lee, H. W., Park, S. S., 2008, Long-term trend analysis of water qualities in Mangyung watershed, J. Korean Soc. Water Environ., 24, 480-487. |
24 | NEWSWIRE, 2015, http://www.newswire.co.kr/newsRead.php?no=781184 |
25 | Park, J. H., Moon, M. J., Kim, K. S., 2014, Analysis of relationship between water quality parameters with land use in Yeongsan river basin, J. Korean Soc. Water Environ., 23, 19-27. |
26 | Park, J. H., Park, B. K., Lee J. K., Rhew, D. H., 2013, Necessity of refractory organic matters management in total maximum daily loads (TMDLs), J. Korean Soc. Water Environ., 29, 393-399. |
27 | Water information system (WEIS), 2018, http://water.nier.go.kr/. |
28 | Yang, D. S., Bae, H. K., 2012, The effect of branches on Kumho river's water quality, J. Environ. Sci., 21, 1245-1253. |
29 | Yun, S. Y., 2014, Study on water quality improvement measures according to T-P standard enforcement of wastewater treatment plant, Master's Thesis, Department of Civil Engineering the Graduate School of ChungAng University, 34-35. |
![]() |