Results 21 to 30 of about 354,875 (306)
Analysis of the safety of pumping units of pumping stations of machine water lifting in the function of reliability indicators [PDF]
The article presents ways of analyzing the safety of pumping units of pumping stations of machine water lifting in the function of reliability indicators, taking into account the complexity of analyzing the safety of pumping stations of machine water ...
Toirov Olimjon, Khalikov Salikhdjan
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Study Region: We analyzed the effects of groundwater pumping on a mountain wetland complex, Yosemite National Park, California, USA. Study Focus: Groundwater pumping from mountain meadows is common in many regions of the world.
David J. Cooper +3 more
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Saturated-Unsaturated flow in a Compressible Leaky-unconfined Aquifer [PDF]
An analytical solution is developed for three-dimensional flow towards a partially penetrating large-diameter well in an unconfined aquifer bounded below by an aquitard of finite or semi-infinite extent.
Kuhlman, Kristopher L. +2 more
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The optimal allocation and utilization of irrigation water are particularly significant but complex in multi-stage pumping-water irrigation systems which involve both water distribution processes and machine operation management.
Yao Jiang +3 more
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Particle tracking analysis of river-aquifer interaction via bank infiltration techniques [PDF]
Induced bank infiltration (BI) is commonly implemented in other countries, but remains new and unexplored in Malaysia. Increasing river pollution could affect drinking water resources.
Aris, Ahmad Zaharin +4 more
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Multivariate Analysis of a Wind–PV-Based Water Pumping Hybrid System for Irrigation Purposes
The Green Deal and increased nutritional needs are driving factors in human activities nowadays. Agriculture is an essential economic sector that can profit from the application of renewable energy sources by the assimilation of off-grid, arid and barren
Ludmil Stoyanov +4 more
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Freshwater-salt water interface dynamics during pumping tests
Freshwater-salt water interface (FSI) location is very important information for decision maker in managing coastal aquifer system, however, its temporal change have been hard to get using conventional method such as EC monitoring at one or several fixed
Yongcheol Kim +2 more
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Measurement of groundwater dewatering in excavations in Tianjin
Based on the characteristics of engineering geology and hydrogeological characteristics in Tianjin, multiple excavation dewatering projects are monitored comprehensively in the entire process.
DIAO Yu 1, 2, GAO Ze-dong 1, 2, ZHENG Gang 1, 2, CHU Zhen-xi 1, 2, GUO Yong-zhi 1, 2, JIA Zhen-yang 1, 2
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Experimental Study on Drainage of Strata Water-Bearing and Permeability in Huangyuchuan Coal Mine
The pumping test was carried out by arranging pumping holes in the ground of Huangyuchuan Mine to test the water inflow, permeability coefficient and influence radius of different hole positions, and to master the characteristics of water and ...
WU Hongtao, CHEN Jiangfeng, WANG Chongping, DOU Hao3
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