The net effect can be less vegetation and diminished water quality. Contents What are the importance and advantages of ground water recharging? Simulation of the three rainfall networks resulted in differences in average recharge of up to 141mm, or around 40 per cent of previously estimated steady state recharge, indicating that annual recharge distributions estimated through numerical modelling can be quite sensitive to the spatial variability of rainfall data. 2022 - 2023 Times Mojo - All Rights Reserved The water used in artificial recharge projects can come from lakes and streams when water levels are high and demand is low. Environ Geol 53(3):687696. https://doi.org/10.1007/s10661-006-9455-7, Xu Y, Beekman HE (2019) Review: Groundwater recharge estimation in arid and semi-arid southern Africa. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Some regions, though, are going one step further and using recycled wastewater and even agricultural runoff to recharge their aquifers. https://doi.org/10.1002/wrcr.20192, Gates JB, Edmunds WM, Darling WG, Ma J, Pang Z, Young AA (2008a) Conceptual model of recharge to southeastern Badain Jaran Desert groundwater and lakes from environmental tracers. https://doi.org/10.1007/s10040-023-02656-z, DOI: https://doi.org/10.1007/s10040-023-02656-z. Better data provides a common ground and is crucial in the resilience of our farming communities and ecosystems. Environ Earth Sci 75(22):1440. https://doi.org/10.1007/s12665-016-6242-9, Lin R, Wei K (2006) Tritium profiles of pore water in the Chinese loess unsaturated zone: implications for estimation of groundwater recharge. . Most of the time, U.S. groundwater is safe to use. J Hydrol 529:650661. On the sensitivity of modelled groundwater recharge estimates to rain gauge network scale. Correspondence to It can also be artificially induced. For one, farmers in overdrawn basins can be incentivized to sell their water rights to places and businesses that need them more in years when water is scarce. Hydrol Process 2(3):255266. Temperature of deep water remains stable. Acta Geol Sin 90(3):971987. What is importance of groundwater? Water falling on the surface is absorbed into the ground and slowly filters. PRESS RELEASEFor Immediate Release Denver, CO -Today, AQUAOSO Technologies, PBC officially unveiled Agcor - a suite of software tools for the modern ag lender. Rates of groundwater recharge are greatest when rainfall inputs to the soil exceed evapotranspiration losses. Groundwater is the source of about 37 percent of the water that county and city water departments supply to households and businesses (public supply). . For example, groundwater can be artificially recharged by redirecting water across the land surface through canals, infiltration basins, or ponds; adding irrigation furrows or sprinkler systems; or simply injecting water directly into the subsurface through injection wells. J Hydrol 538:677688. https://doi.org/10.1007/s40333-016-0091-y, Zheng W, Wang S, Sprenger M, Liu B, Cao J (2019) Response of soil water movement and groundwater recharge to extreme precipitation in a headwater catchment in the North China plain. Figure 1shows the spatial distribution of the recharge rates for the three rainfall scenarios. Spatial rainfall correlation between pairs of stations was assessed using Spearmans rank correlation coefficient. Quantitative evaluation of groundwater recharge is crucial in hydrogeological investigations. Artificial recharge with excess surface water or reclaimed wastewater is increasing in many . Comput Electron Agric 116:125136. Appl Geochem 23(12):35193534. Numerical modeling and remote sensing technology will become important approaches to quantify large-scale groundwater recharge. While buying and selling water may not seem directly related to groundwater recharge, it can have a significant effect on aquifers. Hydrol Process. Groundwater recharge is one important way this can happen. J Hydrol 476:7286. J Hydrol 555:797811. Groundwater is (naturally) recharged by rain water and snowmelt or from water that leaks through the bottom of some lakes and rivers. What are the disadvantages of groundwater? Groundwater can also be extracted through a well drilled into the aquifer. Review: Recent progress on groundwater recharge research in - Springer Groundwater is the water present beneath Earths surface in rock and soil pore spaces and in the fractures of rock formations. Water 8(8):353. https://doi.org/10.3390/w8080353, Wu W, Lo M, Wada Y, Famiglietti JS, Reager JT, Yeh PJF, Ducharne A, Yang Z (2020) Divergent effects of climate change on future groundwater availability in key mid-latitude aquifers. Our active work toward reconciliation takes place across our campuses through research, learning, teaching, and community building, and is co-ordinated within our Office of Indigenous Relations. Accessed 26 November 2022, Cong X, Xu Z, Wang T (2018) Research on characteristics of groundwater recharge in the Weishan Irrigated District based on a bromide tracer. https://doi.org/10.1007/s12303-016-0001-5, Climatic Research Unit (University of East Anglia) and NCAS (2022) High-resolution gridded datasets (and derived products). 8:30 am to 4:30 pm. La modelizacin numrica y la tecnologa de teledeteccin se convertirn en enfoques importantes para cuantificar la recarga en gran escala de las aguas subterrneas. Sci Rep 5(1):8960. https://doi.org/10.1038/srep08960, Jie F, Fei L, Li S, Hao K, Liu L, Li J, Liu N (2022) Quantitative effects of vadose zone thickness on delayed recharge of groundwater for an irrigation district in an arid area of Northwest China. Again, as part of the water cycle, groundwater recharge would normally happen through precipitation and natural replenishment. Image and figures courtesy of the U.S. Geological Survey Groundwater plays a critical water resources role in arid and semi-arid areas. It can also be artificially induced. In the 1980's, ground water provided 35 percent of the municipal water supplies in the United States and 95 percent of the rural, domestic drinking water. How long does it take groundwater to recharge? El documento revela que el mtodo de balance de masas de cloruro es un mtodo muy utilizado para estimar la tasa de recarga de las aguas subterrneas, mientras que los anlisis de istopos estables y de hidroqumica, as como el uso conjunto de ambos, se han empleado ampliamente en la comprensin de los procesos y mecanismos de recarga en las regiones ridas y semiridas de China. What Is Groundwater? How to Manage and Protect Groundwater Resources https://doi.org/10.1007/s10040-020-02217-8, Zhao K, Jiang X, Wang X, Wan L (2021) Restriction of groundwater recharge and evapotranspiration due to a fluctuating water table: a study in the Ordos Plateau, China. Our editors will review what youve submitted and determine whether to revise the article. Let us know if you have suggestions to improve this article (requires login). It is also suggested that various estimation methods should be used in combination, in order to improve the reliability of recharge estimates. https://doi.org/10.1007/s10040-018-1891-2, Zhang X, Zhang L, Zhao J, Rustomji P, Hairsine P (2008) Responses of streamflow to changes in climate and land use/cover in the Loess Plateau, China. Ground water level can be increased by ground water conservation and control use of water. Groundw Sustain Dev 9:100218. https://doi.org/10.1016/j.gsd.2019.100218, Su A, Chen Z, Liu J, Wei W (2014) Sustainability of intensively exploited aquifer systems in the North China plain: insights from multiple environmental tracers. J Earth Sci 26(3):425434. Groundwater - Wikipedia Terr Atmos Ocean Sci 26:451461. Northwest China. Environ Earth Sci 75(5). Appl Geochem 25(7):9961007. https://doi.org/10.1016/j.jhydrol.2019.01.030, Li Z, Si B (2018) Reconstructed precipitation tritium leads to overestimated groundwater recharge. J Radioanal Nucl Chem 314(3):15951606. https://doi.org/10.1007/s11434-008-0556-2, Zhu B, Ren X, Rioual P (2018) Is the groundwater in the Hunshandake Desert (northern China) of fossil or meteoric water origin? Science 24(1):7381. Yellow River 41(02):8893, Wu H, Wang L, Liu L, Hao L, Ma Q, Li F, Guo L, Zhang X, Zheng Y (2019) Groundwater recharge and evolution in the Wuwei Basin, northwestern China. Northwest China. Aquifer depletion affects both agricultural and municipal water users, but recharge and stewardship initiatives can help to reverse this cycle. None of the three simulations were calibrated, as each set of input data would result in a different calibrated model and obscure the effects of the input rainfall data on recharge rates. Groundwater Recharge - Its Importance and Scalability - AQUAOSO Water Environ Res 88(1):7986. AQUAOSOs Climate Intelligence Platform Showcased At OnRamp Conference, Sustainable Agriculture Practices That Need Financial Capital. https://doi.org/10.1007/s12665-020-09226-6, Zhang Z, Li M, Si B, Feng H (2018) Deep rooted apple trees decrease groundwater recharge in the highland region of the Loess Plateau, China. Agric Ecosyst Environ 243:19. Ephemeral, or semi-permanent, surface water exists for only part of the year. What does groundwater recharge mean? The scale of available data could bias hydraulic conductivity values as calibration compensates for rainfall precision, thus misrepresenting recharge and discharge in the near-surface environment. The Alder Creek watershed (78km2) is located within the Grand River watershed (6,700km2) and is adjacent to the cities of Kitchener and Waterloo, Ontario. groundwater supply is known as recharge. Hydrogeol J 26(5):14291441. The water that your well draws from under the ground is an example of groundwater. Proc Earth Planet Sci 7:369372. https://doi.org/10.1016/j.jhydrol.2018.03.032, Wang Y, Zheng C, Ma R (2018c) Review: Safe and sustainable groundwater supply in China. https://doi.org/10.14042/j.cnki.32.1309.2013.01.015, Tao Z, Li H, Neil E, Si B (2021) Groundwater recharge in hillslopes on the Chinese Loess Plateau. Natural recharge can be supported by the protection of areas that are natural recharge zones such as wetlands. Sci Total Environ 657:10411050. Why Aquifers Are So Important - Dave's Garden https://doi.org/10.1016/j.jhydrol.2005.12.010, Liu H, Chen X, Bao A, Wang L, Pan X, He X (2012) Effect of irrigation methods on groundwater recharge in alluvial fan area. What is Groundwater Recharge? (with pictures) - AllTheScience When water is removed from the soil, the land itself can drop as the soil compacts and is unable to support the land above. J Hydrol 387(34):188201. Estimating groundwater recharge: How important is rainfall variability Environ Earth Sci 72(1):99110. Cet article passe en revue les progrs de la recherche concernant la recharge des eaux souterraines dans les rgions arides et semi-arides de Chine, en se concentrant sur les principes et les applications actuelles des techniques majeures, ainsi que les ralisations dans neuf rgions arides et semi-arides typiques (bassin du Tarim, bassin de Junggar, bassin de la rivire Shule, bassin de la rivire Heihe, plaine de Yinchuan, dsert de Badain Jaran, plateau de Loess, plateau dOrdos, plaine de Chine du Nord).

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