Groundwater Flow and Quality of Coastal Aquifers

Download Groundwater Flow and Quality of Coastal Aquifers PDF Online Free

Author :
Publisher : Grin Publishing
ISBN 13 : 9783668517103
Total Pages : 120 pages
Book Rating : 4.5/5 (171 download)

DOWNLOAD NOW!


Book Synopsis Groundwater Flow and Quality of Coastal Aquifers by : Temitope Idowu

Download or read book Groundwater Flow and Quality of Coastal Aquifers written by Temitope Idowu and published by Grin Publishing. This book was released on 2017-10-09 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2017 in the subject Engineering - Civil Engineering, grade: 80.00, course: Civil Engineering (Environmental and ASAL Option), language: English, abstract: Groundwater is the world's most readily available source of freshwater, hence the importance of aquifers. However, groundwater resources are prone to pollution in the wake of anthropogenic influences, over-exploitation and climate change related activities. Coastal aquifers are faced with added unique challenges of seawater intrusion. The coastal aquifer of Mombasa, home to East Africa's busiest seaport is not an exception to these challenges. This study investigated the groundwater flow, quality and vulnerability to seawater intrusion of the coastal aquifer of Mombasa North Coast. This is a 74.2 km2 region bounded by the Indian Ocean on the East, by creeks on the North and South and high elevated hills on the West. The hydrogeological characteristics, salinity and extent of seawater intrusion of the aquifer were assessed using statistical and geospatial methods. The statistical methods include correlation coefficients, cross plots and Piper plots. GALDIT overlay index was applied in assessing the vulnerability of the aquifer while groundwater flow and solute transport were simulated with the aid of MODFLOW, MT3D and SEAWAT packages. Field data such as static groundwater levels and water quality parameters were collected at pre-monsoon, rainy season, and post-monsoon of 2016. This was followed by laboratory analysis for Na, K, Mg, Ca, Cl, HCO3 and SO4 concentrations in the obtained water samples. The results show the aquifer is shallow and unconfined with groundwater heads ranging from -1 to 33m above mean sea level. The EC and TDS values showed near perfect correlation relationships and were generally high, as over 94% of the water samples exceeded WHO drinking water limit. The groundwater pH was slightly alkaline but could be slightly acidic in the rainy season due to groundwater

Groundwater Flow and Quality of Coastal Aquifers

Download Groundwater Flow and Quality of Coastal Aquifers PDF Online Free

Author :
Publisher :
ISBN 13 : 9783659963759
Total Pages : 120 pages
Book Rating : 4.9/5 (637 download)

DOWNLOAD NOW!


Book Synopsis Groundwater Flow and Quality of Coastal Aquifers by : Temitope Idowu

Download or read book Groundwater Flow and Quality of Coastal Aquifers written by Temitope Idowu and published by . This book was released on 2017-08 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Seawater Intrusion in Coastal Aquifers

Download Seawater Intrusion in Coastal Aquifers PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9401729697
Total Pages : 652 pages
Book Rating : 4.4/5 (17 download)

DOWNLOAD NOW!


Book Synopsis Seawater Intrusion in Coastal Aquifers by : Jacob Bear

Download or read book Seawater Intrusion in Coastal Aquifers written by Jacob Bear and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal aquifers serve as major sources for freshwater supply in many countries around the world, especially in arid and semi-arid zones. Many coastal areas are also heavily urbanized, a fact that makes the need for freshwater even more acute. Coastal aquifers are highly sensitive to disturbances. Inappropriate management of a coastal aquifer may lead to its destruction as a source for freshwater much earlier than other aquifers which are not connected to the sea. The reason is the threat of seawater intrusion. In many coastal aquifers, intrusion of seawater has become one of the major constraints imposed on groundwater utilization. As sea water intrusion progresses, existing pumping wells, especially those close to the coast, become saline and have to be abandoned. Also, the area above the intruding seawater wedge is lost as a source of natural replenishment to the aquifer. Despite the importance of this subject, so far there does not exist a book that integrates our present knowledge of seawater intrusion, its occurrences, physical mechanism, chemistry, exploration by geo physical and geochemical techniques, conceptual and mathematical modeling, analytical and numerical solution methods, engineering measures of combating seawater intrusion, management strategies, and experience learned from case studies. By presenting this fairly comprehensive volume on the state-of-the-art of knowledge and ex perience on saltwater intrusion, we hoped to transfer this body of knowledge to the geologists, hydrologists, hydraulic engineers, water resources planners, managers, and governmental policy makers, who are engaged in the sustainable development of coastal fresh ground water resources.

Groundwater and saline intrusion

Download Groundwater and saline intrusion PDF Online Free

Author :
Publisher : IGME
ISBN 13 : 9788478405886
Total Pages : 770 pages
Book Rating : 4.4/5 (58 download)

DOWNLOAD NOW!


Book Synopsis Groundwater and saline intrusion by : Marisol Manzano

Download or read book Groundwater and saline intrusion written by Marisol Manzano and published by IGME. This book was released on 2004 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Seawater Intrusion in Coastal Aquifers

Download Seawater Intrusion in Coastal Aquifers PDF Online Free

Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251039861
Total Pages : 168 pages
Book Rating : 4.0/5 (398 download)

DOWNLOAD NOW!


Book Synopsis Seawater Intrusion in Coastal Aquifers by :

Download or read book Seawater Intrusion in Coastal Aquifers written by and published by Food & Agriculture Org.. This book was released on 1997 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coastal Hydrogeology

Download Coastal Hydrogeology PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 1107030595
Total Pages : 421 pages
Book Rating : 4.1/5 (7 download)

DOWNLOAD NOW!


Book Synopsis Coastal Hydrogeology by : Jimmy Jiao

Download or read book Coastal Hydrogeology written by Jimmy Jiao and published by Cambridge University Press. This book was released on 2019-05-09 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive volume discussing groundwater problems in coastal areas, spanning fundamental science to practical water management.

Coastal Aquifer Management-Monitoring, Modeling, and Case Studies

Download Coastal Aquifer Management-Monitoring, Modeling, and Case Studies PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 0203493494
Total Pages : 298 pages
Book Rating : 4.2/5 (34 download)

DOWNLOAD NOW!


Book Synopsis Coastal Aquifer Management-Monitoring, Modeling, and Case Studies by : Alexander H.D. Cheng

Download or read book Coastal Aquifer Management-Monitoring, Modeling, and Case Studies written by Alexander H.D. Cheng and published by CRC Press. This book was released on 2003-12-18 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 70% of the world's population lives in coastal areas, and the majority of these people depend on coastal aquifers for freshwater. The fragility of these aquifers and their sensitivity to human activity demand informed, competent management to guarantee their survival. Significant knowledge and new technologies related to the subject h

Groundwater and Water Quality

Download Groundwater and Water Quality PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3031095510
Total Pages : 402 pages
Book Rating : 4.0/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Groundwater and Water Quality by : Ramakar Jha

Download or read book Groundwater and Water Quality written by Ramakar Jha and published by Springer Nature. This book was released on 2022-10-04 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with topics of current interest, such as climate change, floods, drought, and hydrological extremes. The impact of climate change on water resources is drawing worldwide attention these days, for water resources in many countries are already stressed and climate change along with burgeoning population, rising standard of living, and increasing demand are adding to the stress. Further, river basins are becoming less resilient to climatic vagaries. Fundamental to addressing these issues is hydrological modelling which is covered in these books. Further, integrated water resources management is vital to ensure water and food security. Integral to the management is groundwater and solute transport. The books encompass tools that will be useful to mitigate the adverse consequences of natural disasters. This book provides many new and innovative methods to assess groundwater and estimate water pollution. Groundwater recharge, solute transport, ground water modelling are some of the important variable used to estimate the groundwater movement, hydraulic gradient and pollution movement. The water quality is another important variable of river Ganga and its tributaries in India and other rivers over the globe.

Ground Water in Freshwater-saltwater Environments of the Atlantic Coast

Download Ground Water in Freshwater-saltwater Environments of the Atlantic Coast PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Ground Water in Freshwater-saltwater Environments of the Atlantic Coast by : Paul M. Barlow

Download or read book Ground Water in Freshwater-saltwater Environments of the Atlantic Coast written by Paul M. Barlow and published by . This book was released on 2003 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Groundwater and Global Change in the Western Mediterranean Area

Download Groundwater and Global Change in the Western Mediterranean Area PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319693565
Total Pages : 321 pages
Book Rating : 4.3/5 (196 download)

DOWNLOAD NOW!


Book Synopsis Groundwater and Global Change in the Western Mediterranean Area by : Maria Luisa Calvache

Download or read book Groundwater and Global Change in the Western Mediterranean Area written by Maria Luisa Calvache and published by Springer. This book was released on 2017-10-26 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of papers examining the impacts of global change (GC) on water resources systems. Mainly focusing on groundwater resources in Western Mediterranean countries, it shows that this topic is one of the most important challenges facing society. The papers explore developments in both Southern Europe and North Africa, where major impacts on the sustainability, quantity, quality, and management of water resources are expected to emerge. Although most global change publications focus on surface water, the number of research papers addressing global change and groundwater has grown rapidly in recent years. Continuing that welcome trend, this book gathers the main findings presented at the “Congress on Groundwater and Global Change in the Western Mediterranean” (Granada, Spain, November 6–9, 2017), which brought together researchers and technicians interested in groundwater issues affecting this geographic area.

Groundwater Assessment and Modelling

Download Groundwater Assessment and Modelling PDF Online Free

Author :
Publisher : C. P. Kumar
ISBN 13 :
Total Pages : 331 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!


Book Synopsis Groundwater Assessment and Modelling by : C. P. Kumar

Download or read book Groundwater Assessment and Modelling written by C. P. Kumar and published by C. P. Kumar. This book was released on 2023-03-30 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater development has shown phenomenal progress in our country during past few decades. There has been a vast improvement in the perception, outlook and significance of groundwater resource. Groundwater is a dynamic system. It is dynamic in the sense that the state of any hydrological system is changing with time, and in the sense that we are continually developing new scientific techniques to evaluate these systems. The total annual replenishable groundwater resource of India is around 431 BCM. Inspite of the national scenario on the availability of groundwater being favourable, there are many areas in the country facing scarcity of water. This is because of the unplanned groundwater development resulting in fall of water levels, failure of wells, and salinity ingress in coastal areas. The development and over-exploitation of groundwater resources in certain parts of the country have raised the concern and need for judicious and scientific resource management and conservation. A complexity of factors - hydrogeological, hydrological and climatological, control the groundwater occurrence and movement. The precise assessment of recharge and discharge is rather difficult, as no techniques are currently available for their direct measurements. Hence, the methods employed for groundwater resource estimation are all indirect. Groundwater being a dynamic and replenishable resource is generally estimated based on the component of annual recharge, which could be subjected to development by means of suitable groundwater structures. Mathematical models are tools, which are frequently used in studying groundwater systems. In general, mathematical models are used to simulate (or to predict) the groundwater flow. Predictive simulations must be viewed as estimates, dependent upon the quality and uncertainty of the input data. Model conceptualization is the process in which data describing field conditions are assembled in a systematic way to describe groundwater flow processes at a site. The model conceptualization aids in determining the modelling approach and which model software to use. Taking the base from my lecture notes delivered in various training courses during last 26 years and further editing and additions, I have developed this book titled “Groundwater Assessment and Modelling”. The book is intended to provide a comprehensive treatise related to assessment and modelling of groundwater. It includes chapters on assessment of groundwater potential, groundwater data requirement and analysis, basic concepts and guidelines for groundwater modelling, groundwater modelling software, modelling of unsaturated flow, modelling of sea water intrusion, and impact of climate change on groundwater resources. I hope this book will be quite useful for undergraduate and postgraduate students (water resources engineering), field engineers and researchers working in the area of assessment, development and management of groundwater resources.

Water Resources Assessment, Modelling and Management

Download Water Resources Assessment, Modelling and Management PDF Online Free

Author :
Publisher : C. P. Kumar
ISBN 13 :
Total Pages : 410 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!


Book Synopsis Water Resources Assessment, Modelling and Management by : C. P. Kumar

Download or read book Water Resources Assessment, Modelling and Management written by C. P. Kumar and published by C. P. Kumar. This book was released on 2023-03-30 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is one of the most vital resources on Earth and plays a crucial role in sustaining life. With the rapid increase in population and urbanization, the demand for water has been increasing exponentially, leading to an immense pressure on the existing water resources. In this context, the assessment, modelling, and management of water resources have become crucial to ensure sustainable development. This book, "Water Resources Assessment, Modelling and Management," is a collection of 101 articles that delve into various topics related to water resources. It covers various aspects related to surface water, groundwater, surface water modelling, groundwater modelling, management of water resources, challenges and strategies, advanced techniques in water resources, thrust areas. The book provides a special emphasis on water resources issues and management in India, which is crucial due to the significant water-related challenges faced by the country. The articles in the book offer a broad overview of the latest techniques, tools, and strategies used in the assessment, modelling, and management of water resources. Each article is concise, with a length of around three pages, and provides a brief yet informative summary of the respective topic. The aim of the book is to provide readers with a quick and accessible overview of each topic, without delving too deeply into technical details or using equations. To keep the content straightforward and easy to understand, the articles do not contain equations. However, readers who wish to explore a topic in more depth are encouraged to consult other relevant books and resources, where they can find more comprehensive information and mathematical formulations. The book aims to be a valuable resource for water resources professionals, researchers, and students who are interested in understanding the challenges associated with water resources and the strategies for their management. It covers a wide range of topics, including the latest techniques and tools used in water resources management, and the impact of climate change on water resources. Overall, the book provides a comprehensive overview of the current state of knowledge and practice in the assessment, modelling, and management of water resources. The book is expected to serve as a useful reference for anyone interested in this important and timely topic.

Geohydrology and Water Quality of Stratified-drift Aquifers in the Lower Merrimack and Coastal River Basins, Southeastern New Hampshire

Download Geohydrology and Water Quality of Stratified-drift Aquifers in the Lower Merrimack and Coastal River Basins, Southeastern New Hampshire PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 314 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Geohydrology and Water Quality of Stratified-drift Aquifers in the Lower Merrimack and Coastal River Basins, Southeastern New Hampshire by : Peter J. Stekl

Download or read book Geohydrology and Water Quality of Stratified-drift Aquifers in the Lower Merrimack and Coastal River Basins, Southeastern New Hampshire written by Peter J. Stekl and published by . This book was released on 1992 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: ... Describes the hydrologic and geologic characteristics of the stratified-drift aquifers - areal extent, saturated thickness, and transmissivity, ground-water levels, general directions of groundwater flow and yield of stratified drift and contributing area for selected aquifers after prolonged pumping; describes the general geohydrology of till and bedrock and water use and water yielding characteristics of the bedrock aquifer and documents groundwater quality; area covered in study includes Londonderry to New Castle, Beaver Brook, Little River, Spicket River and Powwow Rivers were the drainage sub-basins studied ...

Groundwater in the Nile Delta

Download Groundwater in the Nile Delta PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319942832
Total Pages : 753 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!


Book Synopsis Groundwater in the Nile Delta by : Abdelazim M. Negm

Download or read book Groundwater in the Nile Delta written by Abdelazim M. Negm and published by Springer. This book was released on 2018-12-28 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique volume offers an up-to-date overview of all the main aspects of groundwater in the Nile Delta and its fringes, as well as latest research findings. The themes covered include: · Nile Delta aquifer formation and its characteristics · The use of the groundwater in the Nile Delta and its implications · Sedimentology and hydrogeophysical characteristics · Groundwater investigations and aquifer characterization using current direct resistivity and induced polarization · Groundwater contamination and degradation · Saltwater intrusion and its control · Delineation of groundwater flow and seawater intrusion using various techniques, including one-dimensional subsurface temperature profiles, geoelectrical resistivity, and integrated subsurface thermal regime and hydrogeochemical data · Modeling of groundwater and of saltwater intrusion in the Nile Delta aquifer · Excessive pumping and groundwater quality assessment for irrigation and drinking purposes · Groundwater management for sustainability in the Nile Delta. The volume appeals to postgraduate students, researchers, scientists, professionals, decision makers and planners.

Groundwater Contamination in Coastal Aquifers

Download Groundwater Contamination in Coastal Aquifers PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0323859747
Total Pages : 308 pages
Book Rating : 4.3/5 (238 download)

DOWNLOAD NOW!


Book Synopsis Groundwater Contamination in Coastal Aquifers by : Senapathi Venkatramanan

Download or read book Groundwater Contamination in Coastal Aquifers written by Senapathi Venkatramanan and published by Elsevier. This book was released on 2022-06-22 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater Contamination in Coastal Aquifers: Assessment and Management first describes groundwater contamination in coastal aquifers and then delves into specific topics surrounding various hydrogeochemical processes. Next, the book covers case studies of groundwater quality assessment using recent techniques, explains the various pollutants and contaminants in coastal aquifers, and covers management and remediation methods to control contamination in coastal aquifers. This key reference encompasses various topics in broader perspectives on groundwater contamination in coastal aquifers, providing a significant contribution to the field of hydrogeology. - Presents global case studies that show the reader how this issue is affecting sites around the world - Includes a remediation plan that solves problems surrounding the management of groundwater, water treatment techniques, and the management of available groundwater resources - Provides advanced techniques that can be applied and used as methodologies for solving groundwater issues

Ground Water in Freshwater-saltwater Environments of the Atlantic Coast

Download Ground Water in Freshwater-saltwater Environments of the Atlantic Coast PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.6/5 (79 download)

DOWNLOAD NOW!


Book Synopsis Ground Water in Freshwater-saltwater Environments of the Atlantic Coast by : Paul M. Barlow

Download or read book Ground Water in Freshwater-saltwater Environments of the Atlantic Coast written by Paul M. Barlow and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytic Element Modeling of Coastal Aquifers

Download Analytic Element Modeling of Coastal Aquifers PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.3/5 (121 download)

DOWNLOAD NOW!


Book Synopsis Analytic Element Modeling of Coastal Aquifers by : Mark Bakker

Download or read book Analytic Element Modeling of Coastal Aquifers written by Mark Bakker and published by . This book was released on 2000 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: