Browse > Article
http://dx.doi.org/10.5389/KSAE.2019.61.2.097

A Study on the Estimation of Irrigation Water for Sewage Treated Water Reuse for Agriculture  

Cho, Hyun Kyung (Department of Agricultural Engineering, Gyeongsang National University)
Kim, Sang Min (Department of Agricultural Engineering (Insti. of Agric. and Life Sci.), Gyeongsang National University)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.61, no.2, 2019 , pp. 97-104 More about this Journal
Abstract
The purpose of this study was to establish the estimation method of irrigation water amount for sewage treated water reuse for agricultural purpose. To calculate the irrigation water amount, we adopted Penman-Monteith for potential evapotranspiration estimation and applied crop coefficient and irrigation efficiency factor. We developed the irrigation water amount calculation program using C language in Xcode environment. The target district for calculation is having 259 ha of agricultural land located near the Jinyeong Clear Water Circulation Center in Hanrim-myeon, Gimhae city. The meteorological data of the study area were obtained from Changwon weather station from 1986 to 2017. Calculated average and maximum of annual mean potential evapotranspiration were 2.72 mm/day and 6.22 mm/day, respectively. We used K-S (Kolmogorov-Smirnov) for goodness-of-fit test to find optimal probability distribution of annual mean and maximum evapotranspiration. As a result, the normal distribution was selected for the appropriate distribution. The annual mean and maximum potential evapotranspiration for 10-year return period by applying normal distribution were 2.88 mm/day and 6.76 mm/day, respectively. Assuming that the irrigation efficiency is 80%, the irrigation water requirement was calculated as $36.05m^3/day/ha$ and $84.45m^3/day/ha$, respectively, when annual mean and maximum potential evapotranspiration were applied. The actual irrigation water amount can be calculated by applying the crop coefficient and cropping days for the study area based on the developed irrigation water amount estimation program in this study.
Keywords
Penman-Monteith; irrigation water requirement; wastewater reuse for agriculture; potential evapotranspiration;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Jeong, H. S., J. H. Park, C. H. Seong, T. I. Jang, M. S. Kang, and S. W. Park, 2013. Effects of indirect wastewater reuse on water quality and soil environment in paddy fields. Journal of the Korean Society of Agricultural Engineers 55(3): 91-103 (in Korean). doi:10.5389/ksae.2013.55.3.091.   DOI
2 Jung, H. W., S. J. Kim, J. S. Kim, J. K. Noh, K. W. Park, J. K, Son, K. S. Yoon, K. H. Lee, N. H. Lee, S. O. Jung, J. D. Choi, and J. Y. Choi, 2016. Irrigation and drainage engineering 2nd edition. Dongwhasa (in Korean).
3 Kim, S. J., M. I. Kim, C. H. Lim, W. K. Lee, and B. J. Kim, 2017. Applicability analysis of FAO56 Penman-Monteith methodology for estimating potential evapotranspiration in Andong Dam watershed using limited meteorological data. Journal of Climate Change Research 8(2): 125-143 (in Korean). doi:10.15531/ksccr.2017.8.2.125.   DOI
4 Lopez-Urrea, R., F. Martin de Santa Olalla, C. Fabeiro, and A. Moratalla, 2006. Testing evapotranspiration equations using lysimeter observations in a semiarid climate. Agricultural Water Management 85: 15-26.   DOI
5 Ministry of Agriculture and Forest, 1998. Agricultural land and water development design standard - Irrigation (in Korean).
6 Ministry of Environment, 2017. 2016 Statistics of Sewerage (in Korean).
7 MOLIT and K-water, 2017. Water and Future, 2017 Nature for Water (in Korean).
8 Park, S. W., 2011. Application of integrated technologies for wastewater reclamation and reuse system for agriculture, sustainable water resources research center (in Korean).
9 Yoo, S. H., J. Y. Choi, and M. W. Jang, 2006. Estimation of paddy rice crop coefficients for FAO Penman-Monteith and modified Penman method. Journal of the Korean Society of Agricultural Engineers 48(1): 13-23 (in Korean). doi:10.5389/ksae.2006.48.1.013.   DOI
10 Yoon, Y. N., 2008. Basic Hydrology. Chungmoongak (in Korean).
11 Allen, R. G., L. S. Pereira, D. Raes, and M. Smith, 1998. Crop evapotranspiration-guidelines for computing crop water requirements-FAO irrigation and drainage paper 56. FAO, Rome. 300(9): D05109.
12 Cai, J., Y. Liu, T. Lei, and L. S. Pereira, 2007. Estimating reference evapotranspiration with the FAO Penman-Monteith equation using daily weather forecast messages. Agricultural and Forest Meteorology 145(1): 22-35. doi:10.1016/j.agrformet.2007.04.012.   DOI
13 Cho, Y. M., and I. S. Hong, 2017. Solving water shortage using sewage treated water (in Korean).
14 Garcia, M., D. Raes, R. Allen, and C. Herbas, 2004. Dynamics of reference evapotranspiration in the Bolivian highlands (Altiplano). Agricultural and Forest Meteorology 125(1): 67-82. doi:10.1016/j.agrformet.2004.03.005.   DOI
15 Jensen, M. E., R. D. Burman, and R. G. Allen, 1990. Evapotranspiration and irrigation water requirements. ASCE.