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Applicability of artificial recharge of Groundwater in the Yongding River Alluvial Fan in Beijing through Numerical Simulation

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Journal of Earth Science 2014年第3期25卷 575-586页

作者： Qichen Hao Jingli Shao Yali Cui Zhenhua Xie School of Water Resources and Environment China University of Geosciences Beijing Institute of Hydrogeology and Engineering Geology

A groundwater transient flow model was developed to evaluate the applicability and effectiveness of artificial recharge scenarios in the middle-upper part of the Yongding River alluvial fan in Beijing. These scenarios were designed by taking into account different types of recharge facilities and their infiltration rate with the Middle Route Project for South-to-North Water Transfer（MRP） as the recharge water source. The simulation results suggest that：（1） the maximum amount of artificial recharge water, for scenario I, would be 127.42×106 m3 with surface infiltration facilities; and would be243.48×106 m3 for scenario II with surface infiltration and recharge wells under the constraint of the upper limit of groundwater;（2） with preferred pattern of recharge facilities, groundwater levels in both optimized recharge scenarios would not exceed the upper limit within the given recharge period; and（3implementation of the recharge scenarios would efficiently increase the aquifer replenishment and the groundwater budget will change from-54.11×106 to 70.89×104 and 183.36×104 m3, respectively. In addition, under these two scenarios groundwater level would rise up to 30 and 34 m, respectively, without increasing the amount of evaporation. The simulation results indicate that the proposed recharge scenarios are practically feasible, and artificial recharge can also contribute to an efficient recovery of groundwater storage in Beijing.

关键词： groundwater modeling artificial recharge infiltration rate groundwater management.

Assessing the impact of artificial recharge on groundwater in an overexploited aquifer: A case study in the Cheria Basin, North-East of Algeria

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地下水科学与工程:英文版 2023年第3期11卷 263-277页

作者： Mouna Djellali Omar Guefaïfia Chemsedinne Fehdi Adel Djellali Amor Hamad Sedimentary Environment Mineral and Water Resources of Eastern Algeria LaboratoryDepartment of Earth sciences and universeLarbi Tebessi University12002 TebessaAlgeria Environmental laboratory Mining instituteLarbi Tebessi University12002 TebessaAlgeria

The Cheria region in Northeastern Algeria has been facing aquifer overexploitation by the agricultural sector and prolonged droughts,resulting in a considerable decline in groundwater *** study investigates the feasibility of implementing artificial recharge techniques to replenish the Eocene aquifer which serves as the primary water source in the Cheria region.A 3D transient numerical model,based on the finite difference method,was used to simulate groundwater flow from 2021 to 2031 using Visual MODFLOW *** the modelling process,three scenarios were considered:(1)including pumping without a recharge,(2)recharge of the entire area through efficient infiltration without pumping,and(3)artificial recharge using river water infiltration basins at two sites,Draa Douamis sinkholes and Eocene limestone *** simulation results showed that aquifer exploitation without recharge caused significant drawdowns,which were 3 m to 7 m in the north-eastern part and 8 m to 12 m in the central and southern *** contrast,the second scenario,involving recharge without pumping,showed a rise in groundwater levels of 2 m to 2.7 m in the north-eastern part and 3 m to 3.62 m in the central and southern *** third scenario,employing artificial recharge,indicated a positive response to artificial recharge,with increased piezometric levels at the proposed sites,signifying a beneficial impact on the *** findings underline the potential of artificial recharge as a promising approach to address the groundwater depletion and environmental issues in the Cheria Basin.

关键词： Eocene limestone Piezometric level Numerical simulation Visual MODFLOW Flex artificial recharge

Clogging mechanisms and preventive measures in artificial recharge systems

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Journal of Groundwater Science and Engineering 2021年第3期9卷 181-201页

作者： M Shahbaz Akhtar Yoshitaka Nakashima Makoto Nishigaki Department of Environmental Sciences Forman Christian College(A Chartered University)LahorePakistan. Department of Environmental Management Engineering Graduate School of Environmental&Life ScienceOkayama UniversityOkayamaJapan. Geo Environmental Evaluation Lab Department of Sound Material Cycle ScienceGraduate School of Environmental&Life ScienceOkayama UniversityOkayamaJapan. Integration Model of Physical Properties Technology Research Association OkayamaJapan.

The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south *** also aims to define depth to granitoid and structural elements which traverse the selected *** data(n=84)measured,processed and interpreted as qualitative and *** results of total magnetic intensities indicate that the area is composed of linear magnetic lows trending NE-SW direction and circular to semi-circular causative *** magnetic values ranged from-137 nT to 2345 nT with a mean of 465 *** to equator shows significant shifting of causative bodies in the southern and northern *** signal map shows exact boundary of granitic *** directional filter has brought out structural element trending NE-SW *** of individual profile brought to light structurally weak zone between 90 m and 100 m in all the profile *** decrease of magnetic values from 2042 nT to 126 nT noticed in profile line 6 between 20 m and 30 m indicates fault *** breaks obtained from these maps were visualized,interpreted and identified two suitable sites for open and bore *** averaged power spectrum estimates depth of shallow and deep sources in 5 m and 50 m,*** method has also been applied to estimate depth of granitoid and structural elements using structural indexes 0,1,2,and 3 and found depth ranges from90 *** indicates magnetic method is one of the geophysical methods suitable for groundwater exploration and site selection for open and borewells.

关键词： artificial recharge Clogging mechanisms Groundwater Prevention Redevelopment

Quality Changes during artificial recharge of Wastewater Effluents

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Journal of Environmental Science and Engineering 2010年第2期4卷 14-21页

作者： A.M. Ishaq M.S. Al-Suwaiyan A.A. Khan Civil Engineering Department KFUPM Dhahran 31261 Saudi Arabia Civil Engineering Department Memorial University of Newfoundland Canada

Laboratory investigations were carried out to establish conservative estimates of the contaminant removals obtained by the recharge of local secondary effluents through a sand dune. In the preliminary study, suitability of unchlorinated wastewater as opposed to the chlorinated wastewater and the development of headlosses were investigated with respect to the development of anaerobic conditions. In the main laboratory study, a 5 m high Plexiglass sand box column was investigated for conservative predictions. The average removals of BOD, COD, and TOC were over 65%, 65%, and 55%, respectively. The COD was primarily removed in the first 200 cm of the column. The effluent had a residual TOC of 1.66 mg/L and consisted of humic substances. The average removal of microbial indicator organisms： Total Coliform （TC） and Coliphage were over 85% and 66%, respectively. The product water contained only nominal amounts of TC （Average - 21.5 MPN/100 ml） and Coliphage （Average - 6 PFU/100 ml）. The porous media largely remained unaffected by the recharge operation. The changes were mainly seen in the upper 26 cm of the column.

关键词： Wastewater reuse groundwater artificial recharge environmental engineering

Study on the Effect of Underground Temperature on the Adsorption Behavior of Chlorobenzene under artificial recharge Condition

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Meteorological and Environmental Research 2012年第8期3卷 63-66,71页

作者： HE Hai-yang ZHANG Wen-jing GU Xiao-xi Key Laboratory of Groundwater Resources and Environment Ministry of EducationJilin UniversityChangchun 130021China Institute of Water Resources and Environment College of Environment and ResourcesJilin UniversityChangchun 130021China

[ Objective] The research aimed to study the effect of underground temperature on the adsorption behavior of chlorobenzene under artifi- cial recharge condition. [ Method] Based on the prior researches, combining actual condition of the artificial recharge test site, the adsorption be- havior of chlorobenzene under the background of artificial recharge was discussed. [ Reset ] The adsorption reaction of chlorobenzene correspon- ded with quasi-first-order and quasi-second-order kinetics equations at certain concentration. When temperature rose, reaction rate accelerated, and adsorption balance time shortened to 12 （0 ℃）, 10 （10 ℃） and 8 （20 ℃） h. The adsorption of chlorobenzene corresponded with isothermal adsorption model very well at different concentrations. When temperature ranged from 0 to 20 ℃, the adsorption amount of medium on chloroben- zene increased at equilibrium time. The maximal adsorption amounts calculated by Langmuir model were 20.747, 21. 505, 23.364 μg/g at 0, 10 and 20 ℃, respectively. [ Conclusion] The adsorption of chlorobenzene in aquifer medium was endothermic reaction, and the best season of artifi- cial recharne was in summer.

关键词： Chlorobenzene Adsorption artificial recharge Groundwater China

Water Resource Management in the Intermountain Izeh Plain,Southwest of Iran

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Journal of Mountain Science 2009年第1期6卷 25-41页

作者： Kalantari.N Pawar.N.J Keshavarzi.M.R Geology Department Shahid Chamran UniversityAhvazIran Geology Department University of PunePune-411 007India

Ever growing demand for water for agricultural activities in the Izeh Plain has enhanced the use of groundwater. Due to enormous groundwater abstraction since 1985, the overall static water level has receded by more than 5 meters reflecting that the aquifer is under stress condition. As a result, interest is focused on application of artificial recharge as an option for groundwater management to augment water supply in this area. Therefore, in the present investigations, suitable sites for artificial recharge were selected by an integrated surface and sub-surface assessment of the area. On the basis of the data collected from four target points, it was realized that the selected sites for artificial recharge could not meet water demand of the area. In this study attention was also paid to utilization of the existing Miangran Lake water as an alternative to combat water shortage for irrigation. The study further indicated that the available Miangran Lake water could be used for irrigation of the reclaimed agricultural land and enabling to convert 20o0 hectares of rain-fed land into irrigation. The total cost to utilize lake water is US$ 2,756,729 and it was estimated that the project could recoup the investment within 5 years which is quite reasonable in this water scarcity prone area.

关键词： artificial recharge stream MiangranLake groundwater Izeh Plain

A new hybrid framework of site selection for groundwater recharge

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Geoscience Frontiers 2021年第4期12卷 151-162页

作者： Saman Javadi Masoud Saatsaz SMehdy Hashemy Shahdany Aminreza Neshat Sami Ghordoyee Milan Sara Akbari Department of Water Engineering College of AburaihanUniversity of TehranIran Center for Research in Climate Change and GlobalWarming(CRCC) Institute for Advanced Studies in Basic Sciences(IASBS)ZanjanIran Department of GIS/RS Faculty of Natural Resources and EnvironmentScience and Research BranchIslamic Azad UniversityTehranIran Department of Civil Engineering Altaha Institute of Higher EducationTehranIran

Since incorrect site selection has sometimes led to the failure of artificial recharge projects,it is necessary to increase the effectiveness of such projects and minimize their failure by employing new ***,the present research used a combination of decision-making models,numerical groundwater modeling and clustering technique to determine suitable sites for implementation of an artificial recharge *** hybrid approach was employed for the Yasouj aquifer located in southwestern *** the first stage,by employing an AHP decision-making model,hydraulic conductivity,specific yield,slope,land use,depth to groundwater,and aquifer thickness were selected from 21 criteria used in previous *** selected criteria were then entered as input into the classical k-means clustering *** the output,aquifer was divided into seven different regions or *** clusters were then matched with the land use map,and some of the abandoned land areas were selected as the final option for implementing the artificial recharge ***,the MODFLOW code in the GMS software was used to simulate the groundwater level and cluster the sites selected,with regards to increase in groundwater *** indicated that the most significant increases in groundwater level(43 and 27 cm)were those of Clusters 2 and 6 in the northern and western parts of the aquifer,***,this approach can be used in other similar aquifers in arid and semi-arid regions to select the best sites for artificial recharge and to prevent loss of floodwaters.

关键词： Quantitative modeling MODFLOW artificial recharge AHP K-means GMS

Infiltration Rates Variation and Its Factors Analysis in Groundwater Reservoir Infiltration Field

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Infiltration Rates Variation and Its Factors Analysis in Gro...

Infiltration Rates Variation and Its Factors Analysis in Groundwater Reservoir Infiltration Field

2011 International Conference on Fuzzy Systems and Neural Computing (FSNC 2011)

作者： Xu Danmei Du Shanghai Hebei Institute of Hydrogeology and Engineering Geology Hebei Bureau of Geo-exploitation and Mineral Development College of Environment and Resources Institute of Water Resources and Environment Jilin University

The infiltration capacity is a decisive factor to ensure the effective operation of groundwater reservoir. This study analysis the infiltration capacity variation and its factors based on the data of

ISBN: (纸本)9781424492169

The infiltration capacity is a decisive factor to ensure the effective operation of groundwater reservoir. This study analysis the infiltration capacity variation and its factors based on the data of

关键词： groundwater reservoir infiltration capacity artificial recharge Hutuo River MANAGEMENT

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Infiltration Rates Variation and Its Factors Analysis in Gro...