A comprehensive management model to maximize the benefits of agriculture drainage water reuse

2021 ◽  
Author(s):  
Esam. Helal ◽  
M. Shaban ◽  
E. Abd El‐Karim ◽  
AF. Ellayn
Keyword(s):  
Water Reuse ◽  
Drainage Water ◽  
Management Model ◽  
Comprehensive Management ◽  
Drainage Water Reuse

Short-Term Sustainability of Drainage Water Reuse: Spatio-Temporal Impacts on Soil Chemical Properties

2008 ◽  
Vol 37 (S5) ◽  
pp. S-8-S-24 ◽  
Author(s):  
Dennis L. Corwin ◽  
Scott M. Lesch ◽  
James D. Oster ◽  
Stephen R. Kaffka
Keyword(s):  
Water Reuse ◽  
Chemical Properties ◽  
Drainage Water ◽  
Soil Chemical Properties ◽  
Short Term ◽  
Spatio Temporal ◽  
Drainage Water Reuse

Effect of Drainage Water Reuse on Supplementary Irrigation and Drainage Reduction

2018 ◽  
Vol 61 (5) ◽  
pp. 1619-1626
Author(s):  
Pingjin Jiao ◽  
Yingduo Yu ◽  
Di Xu
Keyword(s):  
Water Balance ◽  
Irrigation Water ◽  
Water Reuse ◽  
Reduction Rate ◽  
Drainage Water ◽  
Balance Model ◽  
Irrigation Water Requirement ◽  
Irrigation Rate ◽  
Supplementary Irrigation ◽  
Drainage Water Reuse

Drainage water reuse has the potential to supplement irrigation, reduce drainage, and alleviate the area source pollution caused by agricultural drainage. This study aimed to evaluate the effects of influencing factors of drainage water reuse on supplementary irrigation and drainage reduction rates. To evaluate the effects, a water balance model was constructed to describe the irrigation water requirement and drainage water storage of a pond. The irrigation water requirement was calculated using the Penman-Monteith equation and the crop coefficient method while considering field leakage and effective rainfall; the drainage water volume was calculated using the improved Soil Conservation Service (SCS) model. The model was applied to the rice planting area in the Zhanghe Reservoir Irrigation District. Simulation results show that the supplementary irrigation and drainage reduction rates are primarily affected by the ratio of irrigation to drainage areas (RID), the pond volume ratio (PV), and the initial storage ratio (PSi); interactions among the three parameters are also observed. The RID, PV, and PSi contribute approximately 4:3:1 to the average variations in the supplementary irrigation rate. The supplementary irrigation rate increases with the values of PV and PSi but decreases with the increases of RID. For the drainage reduction rate variation, the average contribution percentages of PV and RID are 70% and 10%, respectively. Increasing PV and RID or reducing PSi enhances the drainage reduction rate. Adjusting the combination of parameters PV and RID can simultaneously maximize the supplementary irrigation and drainage reduction rates. Keywords: Drainage reduction, Drainage water reuse, Pond, Supplementary irrigation, Water balance model.

Assessing drainage water reuse options in Bojili Irrigation District, Shandong

2006 ◽  
Vol 55 (5) ◽  
pp. 463-477 ◽  
Author(s):  
P. S. Minhas ◽  
N. K. Tyagi ◽  
S. K. Gupta ◽  
K. L. Dong ◽  
L. G. Cai ◽  
...  
Keyword(s):  
Water Reuse ◽  
Drainage Water ◽  
Irrigation District ◽  
Drainage Water Reuse ◽  
Reuse Options

scholarly journals INTEGRATED MANAGEMENT OF AGRICULTURE DRAINAGE WATER REUSE TO NOURISH NUBARIA CANAL

2010 ◽  
Vol 33 (2) ◽  
pp. 131-143
Author(s):  
Hossam M. Moghazy ◽  
Mohamed M. Sobeih ◽  
Esam E. Helal ◽  
Gamal A. Kamel ◽  
Mahmoud A. El-Hadad
Keyword(s):  
Water Reuse ◽  
Integrated Management ◽  
Drainage Water ◽  
Drainage Water Reuse
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