Download or read book Artificial Groundwater Recharge of the Brackish Aquifer Using ASR Well written by Vishal Goyal and published by LAP Lambert Academic Publishing. This book was released on 2015-03-19 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquifer storage recovery (ASR) technique is a form of artificial groundwater recharge through wells in which the same well is used for both recharge and recovery. ASR wells are used to store water in suitable aquifers during times when surface water is available in abundance and to recover the water during times when it is needed.The effect of operational parameters such as volume of water injected and storage time on the recovered water quality is of importance for successful application of ASR technique. Recovery efficiency represents the volume of water of useable quality that can be recovered, relative to the volume of water injected. Hydro-geological and operational factor, which affects the movement and mixing of injected water in aquifers ultimately control the RE. Aquifer factors include the transmissivity, porosity, dispersivity, native groundwater and hydraulic gradient. Operational factors include quality of injected water, critical target water quality, storage time, buffer storage volume and ratio of recovery to injection rate. Quantification of RE is important for conditions where there is a significant difference in the quality of injected and native water.

Download or read book Groundwater Recharge and Wells written by R. David G. Pyne and published by CRC Press. This book was released on 2017-11-13 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the issues that have been encountered at other sites, and the steps that have led to successful resolution of these issues, can provide great help to those considering, planning, or implementing new groundwater recharge projects. Recent technical advances and operational experience have demonstrated that well recharge is a feasible and cost effective method of artificially recharging natural aquifers. This practical guide reviews the technical constraints and issues that have been addressed and resolved through research and experience at many sites. The book presents aquifer storage recovery (ASR) technology and traces its evolution over the past 25 years in the United States. Procedures for groundwater recharge are presented, and selected case studies are examined. Drinking water quality standards and conversion factors are provided in the appendix for easy reference.

Download or read book Artificial Recharge to a Freshwater sensitive Brackish water Sand Aquifer Norfolk Virginia written by Donald L. Brown and published by . This book was released on 1977 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book M63 Aquifer Storage and Recovery written by Frederick Bloetscher and published by American Water Works Association. This book was released on 2015-05-18 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: M63, Aquifer Storage and Recovery provides a general understanding of the principles of aquifer storage and recovery (ASR). The manual discusses the concept, regulations as they are applied nationally and by state, basic design and development criteria, and presents results of an inventory of ASR well sites nationally. Both successful projects and ones that faced challenges are profiled. M63 provides management, operations, and engineering staff with an understanding of ASR to help them make decisions on investigations and installations when problems or the need to expand supplies arise, as well as enough background to improve response to problems and challenges. Chapters include: • Groundwater Recharge and Storage Programs • Regulatory Requirements • Summary of ASR Programs in the United States • Challenges for ASR Programs in the United States • Planning and Construction of ASR Systems • Operation and Performance Monitoring of ASR Wells • Example ASR Programs in US • ASR Versus Other Groundwater Recharge and Storage Programs

Download or read book Artificial Recharge of a Brackish Water Well written by Dagfin John Cederstrom and published by . This book was released on 1947 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Artificial Recharge of Ground Water II written by Arnold Ivan Johnson and published by . This book was released on 1995 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This interdisciplinary compilation of papers features recent developments of various types of artificial recharge, as well as both successful and unsuccessful case histories of projects from twenty-three countries and numerous states. Contributing engineers and scientists exchange their experiences and findings to promote the transfer of information between developed and underdeveloped countries and to provide an educational resource for communication with those who are not water scientists, such as planners, lawyers, regulators, and the public in general. Directions by which cities or other governments can save funds by having reasonable technical guidelines for implementation of a recharge project are suggested. Surface- and well-type recharge; aquifer storage and recovery; wastewater and storm water recharge; salt water intrusion control; water quality impacts; well clogging and recharge to hard rock aquifers are addressed."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Download or read book Aquifer Storage Recovery written by R. David G. Pyne and published by . This book was released on 2005 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Groundwater Management written by Anthony J Jakeman and published by Springer. This book was released on 2016-08-05 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to document for the first time the dimensions and requirements of effective integrated groundwater management (IGM). Groundwater management is a formidable challenge, one that remains one of humanity’s foremost priorities. It has become a largely non-renewable resource that is overexploited in many parts of the world. In the 21st century, the issue moves from how to simply obtain the water we need to how we manage it sustainably for future generations, future economies, and future ecosystems. The focus then becomes one of understanding the drivers and current state of the groundwater resource, and restoring equilibrium to at-risk aquifers. Many interrelated dimensions, however, come to bear when trying to manage groundwater effectively. An integrated approach to groundwater necessarily involves many factors beyond the aquifer itself, such as surface water, water use, water quality, and ecohydrology. Moreover, the science by itself can only define the fundamental bounds of what is possible; effective IGM must also engage the wider community of stakeholders to develop and support policy and other socioeconomic tools needed to realize effective IGM. In order to demonstrate IGM, this book covers theory and principles, embracing: 1) an overview of the dimensions and requirements of groundwater management from an international perspective; 2) the scale of groundwater issues internationally and its links with other sectors, principally energy and climate change; 3) groundwater governance with regard to principles, instruments and institutions available for IGM; 4) biophysical constraints and the capacity and role of hydroecological and hydrogeological science including water quality concerns; and 5) necessary tools including models, data infrastructures, decision support systems and the management of uncertainty. Examples of effective, and failed, IGM are given. Throughout, the importance of the socioeconomic context that connects all effective IGM is emphasized. Taken as a whole, this work relates the many facets of effective IGM, from the catchment to global perspective.

Download or read book The Role of Aquifer Storage and Recovery ASR in Sustainbility written by Duaij AlRukaibi and published by . This book was released on 2010 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kuwait is an arid country situated at the head of the Arabian Gulf and its water resources can be classified into three significant types: (1) natural (groundwater) and (2) artificial (desalinated sea water and treated wastewater). In the absence of surface water bodies, groundwater constitutes the most important natural water resource in Kuwait with TDS [less than or equal to]10000 mg/L in central and south Kuwait. Only in the north can one find fresh water lenses. Brackish groundwater are used for irrigation, landscaping, construction work, non-potable use in households and mixing with desalinated water up to 10%, to make it potable. The occurrence of usable groundwater is limited to the Kuwait Group and Dammam Formation. Due to over-pumping of groundwater over the last few years, the levels and quality of groundwater are deteriorating. Kuwait is described as the poorest country in terms of water availability (UN World Water-2003). The current rates of water consumption are very high, with 459.6 L/C/d and almost 91 L/C/d for fresh and brackish water, respectively. The water budget of the water resources, represented as percentages is 59% from desalination sea water plants, 32% from groundwater with the possibility to increase the use of this resource and 9% from waste water reuse plants. Although Kuwait does not have any surface water, but it depends on technology to produce water recourses to meet the demand. The best solution for solve the issues of declining water levels and increasing salinity is artificial recharge. Artificial recharge has been applied in Kuwait in different groundwater fields since the 1980s. In addition, the available surface storage capacity of 11.7 Mm3 freshwater is sufficient to meet demand for about 7 days. So, Aquifer storage and recovery (ASR) can be used to store the water in aquifers instead of surface storage. ASR entails storing water in aquifers during wet times and recovering the water from the same well during drought times. Surface storage needs construction resources and vast land. In contrast, storing water in aquifer storage does not need that and it can decrease salinity and keep the water table constant. The water availability for artificial recharge can come from desalination and wastewater plant. The capacity and production of desalination plants are 1.425Mm3/day (525.125Mm3/yr) and 1.31Mm3/day (478.15 Mm3/yr), respectively from 5 stations. The excess capacity is 115000 m3 per day and could reach 290000 m3 per day in the winter season. Wastewater treatment plants produce from 3 plants around 0.337 Mm3/day (123.342 Mm3/yr) and the newest plant (operating by RO system) produces 0.32 Mm3/day (117.12 Mm3/yr) and will reach 0.643 Mm3/day (235.338 Mm3/yr) in 2015. The water produced from wastewater treatment plants has good quality and can be used for irrigation, greening enhancement, landscaping, recreation (artificial river and lakes) and artificial recharge. Also, using water treated for artificial recharge will improve the quality of injected water that has been successfully treated with soil aquifer treatment technology. Groundwater pumping is 200 Mm3 annually and is likely to reach 280 Mm3 in the future. This research will explore and create a database for water resource by GIS software using its tool to select and display suitable areas for ASR operation. Artificial recharge in Kuwait has used the concept of injection and recovery of water in one cycle, while here we will apply the multi-cycle concept to avoid increasing the piezometric head and clogging the porous media. The injected water will be from wastewater treatment plants with a TDS content of less 500 ppm and the TDS of recovered water in each well less than 1500 ppm. Moreover, there are criteria for selecting a domain for artificial recharge, for example, moderate transmissivity, The TDS of the aquifer should not exceed 5000 ppm, and the horizontal and vertical hydraulic gradient should be as small as possible and close to the stations suppler and demand center. The success of artificial recharge will depend on the recovery efficiency (RE) in every cycle which will increase if artificial recharge done in the correct way. The RE increases with a decrease in time between the stopping of injection and the starting of the recovery operation. Aquifer storage and recovery can play an important role as sustainability tool to resolve water resource problems, improving water quality, better than surface water storage since it minimizes construction of new infrastructure and uses that cost to initiate new desalination or waste water plants. At the end of this research we will have demonstrated the concept of the process of ASR including the volume and time for injection and recovery of water in multi-cycles and in different suitable sites.

Download or read book Artificial Recharge of Groundwater written by Jos H. Peters and published by CRC Press. This book was released on 2020-08-26 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text covers the proceedings of the third International Symposium - TISAR 98, held in Amsterdam. Topics include: basin recharge; water management in arid regions; behaviour of pollutants; bank, basin, well and other types of recharge; and storage and recovery efficiency.

Download or read book Ground Water Recharge Using Waters of Impaired Quality written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: As demand for water increases, water managers and planners will need to look widely for ways to improve water management and augment water supplies. This book concludes that artificial recharge can be one option in an integrated strategy to optimize total water resource management and that in some cases impaired-quality water can be used effectively as a source for artificial recharge of ground water aquifers. Source water quality characteristics, pretreatment and recharge technologies, transformations during transport through the soil and aquifer, public health issues, economic feasibility, and legal and institutional considerations are addressed. The book evaluates three main types of impaired quality water sourcesâ€"treated municipal wastewater, stormwater runoff, and irrigation return flowâ€"and describes which is the most consistent in terms of quality and quantity. Also included are descriptions of seven recharge projects.

Download or read book Artificial Groundwater Recharge 6 Methods and practical experiences of plants using artificial groundwater recharge 7 Legal regulations and regional planning aspects 8 Summary and conclusions written by and published by . This book was released on 1982 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management of Aquifer Recharge for Sustainability written by P.J. Dillon and published by CRC Press. This book was released on 2020-08-18 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title offers more than 100 papers originating in 20 countries, covering research on a widening range of methods for recharge enhancement and groundwater quality protection and improvement. These include: bank filtration; aquifer storage and recovery; and soil aquifer treatment, as well as rainwater harvesting and pond infiltration. The emphasis is on understanding subsurface process to improve siting, design and operation and to facilitate use of stormwater and reclaimed water, particularly in water-scarce areas.

Download or read book Artificial Recharge of Ground Water written by Geological Survey (U.S.). Ground Water Branch and published by . This book was released on 1957 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Managed Aquifer Recharge for Water Resilience written by Peter Dillon and published by MDPI. This book was released on 2021-04-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a hard copy of the editorial and all the papers in a Special Issue of the peer-reviewed open access journal ‘Water’ on the theme ‘Managed Aquifer Recharge for Water Resilience’. Managed aquifer recharge (MAR) is the purposeful recharge of water to aquifers for subsequent recovery or environmental benefit. MAR is increasingly used to make water supplies resilient to drought, climate change and deteriorating water quality, and to protect ecosystems from declining groundwater levels. Global MAR has grown exponentially to 10 cu.km/year and will increase ten-fold within a few decades. Well informed hydrogeologists, engineers and water quality scientists are needed to ensure that this investment is effective in meeting increasingly pressing needs. This compilation contains lessons from many examples of existing projects, including several national and continental summaries. It also addresses the elements essential for identifying and advancing projects such as mapping aquifer suitability and opportunities, policy matters, operational issues, and some innovations in MAR methods and monitoring. This collection exemplifies the state of progress in the science and practice of MAR and is intended to be useful, at least to water managers, water utilities, agricultural water users and urban planners, to facilitate water resilience through new MAR projects.

Download or read book Modeling of Groundwater Recharge in Brackish Aquifer Storage Recovery Wells with CD Copy written by Yashpal Singh Saharawat and published by . This book was released on 2005 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anthropogenic Aquifer Recharge written by Robert G. Maliva and published by Springer. This book was released on 2019-05-07 with total page 861 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is an overview of the diversity of anthropogenic aquifer recharge (AAR) techniques that use aquifers to store and treat water. It focusses on the processes and the hydrogeological and geochemical factors that affect their performance. This book is written from an applied perspective with a focus of taking advantage of global historical experiences, both positive and negative, as a guide to future implementation. Most AAR techniques are now mature technologies in that they have been employed for some time, their scientific background is well understood, and their initial operational challenges and associated solutions have been identified. However, opportunities exist for improved implementation and some recently employed and potential future innovations are presented. AAR which includes managed aquifer recharge (MAR) is a very important area of water resources management and there is no recent books that specifically and comprehensively addresses the subject.