Comparative study on cleaning effects of air scouring and unidirectional flushing considering water flow direction of water pipes |
Seo, Jeewon
(Department of environmental engineering, University of Seoul)
Lee, Gyusang (The office of waterworks Seoul Metropolitan Government) Kim, Kibum (Department of environmental engineering, University of Seoul) Hyung, Jinseok (Department of environmental engineering, University of Seoul) Kim, Taehyeon (Department of environmental engineering, University of Seoul) Koo, Jayong (Department of environmental engineering, University of Seoul) |
1 | Ahn, J.C., Lee, S.W., Baek, K.I., Choi, Y.J., Choi, J.H., Jeong, E.S., Park, H. and Koo, J.Y. (2008). Hydraulics and water quality characteristics of flushing in distribution pipes, J. Korean Soc. Water Wastewater, 22(1), 93-103. |
2 | Ahn, J.C., Lee, S.W., Choi, K.Y., Koo, J.Y. and Jang, H.J. (2011). Application of unidirectional flushing in water distribution pipes, J. Water Supply Res. Technol., 60(1), 40-50. DOI |
3 | Bae, C.H., Lee, D.J., Choi, D.Y., Jun, H.J., Park, S.H. and Choi, T.H. (2015). An assessment of the effect of air scouring and swabbing pig cleaning technique on water distribution pipes, J. Korean Soc. Water Wastewater, 29(4), 459-468. DOI |
4 | Baek, K.I. (2010). Study on the improvement of water quality in the water supply system already in service using Flushing, Master's Thesis, University of Seoul, Seoul, Korea, 77. |
5 | Ahn, J.C. (2005). Optimal water quality management in water distribution system, Ph. D. Thesis, University of Seoul, Seoul, Korea, 192. |
6 | Friedman, M., Martel, K., Hill, A., Holt, D., Smith, S., Ta, T., Sherwin, C., Hilterbrand, D., Pommerenk, P., Hinedi, Z. and Camper, A. (2003). Establishing site-specific flushing velocities, AWWA Research Foundation, Denver. |
7 | Carriere, A., Gauthier, V., Desjardins, R. and Baebeau, B. (2005). Evaluation of loose deposits in distribution systems through unidirectional flushing, J. Am. Water Work. Assoc., 97(9), 82-92. |
8 | Ellison, D., Duranceau, S.G., Ancel, S., Deagle, G. and McCoy, R. (2003). Investigation of pipe cleaning methods, AWWA Research Foundation, Denver. |
9 | Friedman, M., Kirmeyer, G.J. and Antoun, E. (2002). Developing and implementing a distribution system flushing program, J. Am. Water Work. Assoc., 94(7), 48-56. DOI |
10 | Gauthier, V., Barbeau, B., Milette, R., Block, J.C. and Prevost, M. (2001). Suspended particles in the drinking water of two distribution systems, Water Sci. Technol. : Water Supply, 1(4), 237-245. |
11 | Gray, J.F. (1988). "Pipe cleaning with foam pigs", Proceedings of Cleaning and Lining Water Mains, 11-14 September, 1988, Boston, USA, American Water Works Association. |
12 | Kim, D.H., Lee, D.J., Hwang, J.S. and Choi, D.Y. (2013). Characteristic analysis and effect of particulate material in drinking water distribution networks, J. Korean Soc. Environ. Eng., 35(5), 312-320. DOI |
13 | Ko, K.H., Kweon, J.H., Kim, I.J. and Lim, W.H. (2011). Effects of flushing techniques on water quality at extremity with low chlorine residuals in drinking water distribution systems, J. Korean Soc. Water Wastewater, 25(3), 313-324. |
14 | MOE(Ministry of Environment). (2019). 2017 Statistics of waterworks. |
15 | Vreeburg, J.H.G. (2007). Discolouration in drinking water system: a particular approach, Ph. D. Thesis, Department of Civil Engineering, TU Delft, Delft, Netherlands. |
16 | Mouchet, P. (1992). From conventional biological removal of iron and manganese in France, J. Am. Water Work. Assoc., 84, 158-166. DOI |
17 | Ronald, A., Chadderton, G., Christensen, L. and Henry-Unrath, P. (1992). Implementation and optimization of distribution flushing programs, AWWA Research Foundation, Denver. |