Download or read book Geochemical Processes Governing the Chemistry of Groundwater Hosted Within the Hyblean Aquifers written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A raingauge network made of six stations was installed in the Hyblean region. Stations were located at different altitudes (from 5 m to 986 m a.s.l.) and along two directions (E-W and SW-NE). Rainwater samples were monthly collected for stable isotope measurements. Spatial distribution of rainwater isotope composition has confirmed the wet air masses move from South-East/South-West toward North. Water balance has highlighted that the annual volume of infiltrating waters is in the range of 1-1.5 *105 m3 Km-2. 82 well waters and 12 spring waters located within the Hyblean Plateau (South-Estern Sicily), were also collected from 1999 to 2001 during several surveys for chemical (major, minor and trace elements) analyses. Water chemistry allowed to identify two main aquifers: the first aquifer hosted within sedimentary rocks is characterized by earthalkaline bicarbonate waters, while the second aquifer, located within the volcanic deposits (mainly towards North- North-East) is characterized by groundwaters evolving from earthalkaline bicarbonate water-type towards a Na-HCO3-type. A slightly anomaly in water temperature (24-28°C) have been identified along the northern margin, while the lower Eh values have been recorded along the M. Lauro-Scicli and the Hyblean Malta Escarpment fault systems. Isotope composition of groundwaters has suggested the occurrence of evaporative processes during soil infiltration having a dD/d18O slope close to 4.5. Chemical and isotope composition of dissolved gases (d13CTDIC, d13CCH4, 3He/4He) have revealed, as expected, that deeply-derived gases rise along the main tectonic discontinuities. Chemical and isotope analyses of dissolved carbon have revealed the existence of two sampling sites (NA and FE samples) attesting the interaction between groundwaters and a consistent amount of deep inorganic carbon dioxide. He isotope ratios (from 0.81Ra to 6.19 Ra) have revealed the occurrence of mixing process, in different proportions, between crustal and.
Download or read book Geochemical Processes Governing the Chemistry of Groundwater Hosted Within the Hyblean Aquifers South eastern Sicily Italy written by Fausto Grassa and published by . This book was released on 2001 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemical Processes Weathering and Groundwater Recharge in Catchments written by O.M. Saether and published by CRC Press. This book was released on 2020-08-19 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geochemical Processes, Weathering and Groundwater Recharge in Catchments is a specialist book concerned with the natural processes taking place where water interacts with minerals and organic matter at the earth’s surface, in soils or within aquifers. It focuses on the all important interface between the hydrological and geochemical cycles in terrestrial ecosystems, and is thus particularly relevant to understanding the environment. The book is intended primarily as a reference text for graduate students in Earth Sciences, Hydrology or Environmental Sciences, but will be a useful introduction to those studying Chemistry, Biology or Forestry Studies. Geochemical Processes, Weathering and Groundwater Recharge in Catchments presents an overview of the current status of knowledge of catchment studies, with an outline of the challenges of future research. .
Download or read book Groundwater Geochemistry written by William J. Deutsch and published by CRC Press. This book was released on 2020-11-25 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater Geochemistry: Fundamentals and Applications to Contamination examines the integral role geochemistry play s in groundwater monitoring and remediation programs, and presents it at a level understandable to a wide audience. Readers of all backgrounds can gain a better understanding of geochemical processes and how they apply to groundwater systems. The text begins with an explanation of fundamental geochemical processes, followed by a description of the methods and tools used to understand and simulate them. The book then explains how geochemistry applies to contaminant mobility, discusses remediation system design, sampling program development, and the modeling of geochemical interactions. This clearly written guide concludes with specific applications of geochemistry to contaminated sites. This is an ideal choice for readers who do not have an extensive technical background in aqueous chemistry, geochemistry, or geochemical modeling. The only prerequisite is a desire to better understand natural processes through groundwater geochemistry.
Download or read book Geochemical Processes Weathering and Groundwater Recharge in Catchments written by Ola M. Saether and published by Taylor & Francis. This book was released on 1997 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geochemical Processes, Weathering and Groundwater Recharge in Catchments is a specialist book concerned with the natural processes taking place where water interacts with minerals and organic matter at the earth's surface, in soils or within aquifers. It focuses on the all important interface between the hydrological and geochemical cycles in terrestrial ecosystems, and is thus particularly relevant to understanding the environment. The book is intended primarily as a reference text for graduate students in Earth Sciences, Hydrology or Environmental Sciences, but will be a useful introduction to those studying Chemistry, Biology or Forestry Studies. Geochemical Processes, Weathering and Groundwater Recharge in Catchments presents an overview of the current status of knowledge of catchment studies, with an outline of the challenges of future research. .
Download or read book Chemical Hydrogeology written by William Back and published by Stroudsburg, Pa. : Hutchinson Ross Publishing Company. This book was released on 1983 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemical Processes written by Horst D. Schulz and published by Wiley-VCH. This book was released on 2002-12-25 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a result of the Priority Programme 546 run by the Deutsche Forschungsgemeinschaft. It presents the various ideas, concepts and conclusions that resulted from this Programme on the subject of geochemical processes with long-term effects in anthropogenically influenced drainage and ground water.
Download or read book Hydrogeochemistry written by and published by . This book was released on 2018-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is an increasing interest in environmental issues. Hydrogeochemistry is very important from viewpoint of environmental impact assessment. Both surface water and ground water are used as sources of water for many purposes. This sub-discipline has been developed due to the importance of water quality issues, and gradually changed into a well established field of research. The study of quantity of water alone is not sufficient to solve the water management problems because its uses for various purposes depend on its quality. In addition, a number of other researchers show that the hydrogeochemical characteristics of ground water and groundwater quality in different aquifers over space and time are important parameters in solving the groundwater management issues. This volume Hydrogeochemistry deals with quality, contamination, chemistry, chemical processes and reactions that take place in various groundwater systems. The purpose of the text is to present comprehensive and practical information necessary for treatment and interpretation of environmental hydrogeochemical data. It provides some baseline data on the geochemical characteristics of the sediments and the water quality. Natural origin of groundwater and groundwater pollution by anthropogenic activities is considered in the groundwater quality analysis for drinking water purpose. Hydrogeochemical processes such as dissolution, precipitation, absorption and desorption, ion exchange reactions and the residence time along the flow path which controls the chemical composition of groundwater, constitutes the other issues that are dealt with in this book. Advances in our ability to quantify these processes will improve our ability to manage our water resources, help us identify potential sources of contamination, and illuminate potential solutions to water-quality problems. To better address societal needs, future advances will require a holistic approach to interpreting geochemical data.
Download or read book Groundwater Geochemistry written by Broder J. Merkel and published by Springer Science & Business Media. This book was released on 2005-12-12 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on practical hydrogeochemical analysis with the help of the the PhreeqC modeling software. The main emphasis is on practical exercises and their solution.
Download or read book Geochemistry Groundwater and Pollution written by C.A.J. Appelo and published by CRC Press. This book was released on 2004-06-24 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the success of its 1993 predecessor, this second edition of Geochemistry, Groundwater and Pollution has been thoroughly re-written, updated and extended to provide a complete and authoritative account of modern hydrogeochemistry.Offering a quantitative approach to the study of groundwater quality and the interaction of water, minerals,
Download or read book Plinius written by and published by . This book was released on 2005 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemical Processes written by Horst D. Schulz and published by . This book was released on 2002 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Groundwater Geochemistry written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemical Processes in Soil and Groundwater written by Horst D. Schulz and published by Wiley-VCH. This book was released on 2003-12-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The central scientific question of the priority program was to improve the knowledge of geo-chemical processes in seepage and groundwater - with the specific aim to quantify the impact of human influences. From the very beginning the priority program was re-stricted to those questions that could be handled within the limited period of six years. Hence we concentrated on three groups of substances: Natural organic substances, anthropogenic organic substances (i.e., PAK, BTEX, PCB) as well as metals, relevant to the environment. This volume has two slightly different objectives: First of all it represents the international conference "GeoProc2002", which took place in Bremen from March 4-7, 2002 - a meeting that was designed specifically to address the subject of geo-chemical processes in seepage and groundwater. Over six years the German Science Foundation (DFG) funded priority program 546 "Geochemical Processes with long-term effects in anthropogenically affected seepage and groundwater". The results of 6 years of research were presented at the GeoProc2002 conference, and therefore this book also represents the conclusion of this priority program.
Download or read book Groundwater Geochemistry written by William J. Deutsch and published by CRC Press. This book was released on 2013 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an introduction to the geochemical processes in the subsurface that produce the composition of groundwater found in an aquifer. It covers the basic processes, from mineral dissolution and precipitation to adsorption/desorption, an understanding of which provides investigators with the knowledge to interpret the chemical evolution of groundwater and the tools to develop practical, effective remediation methods. The book also discusses the application of geochemical modeling for natural and contaminated sites. Completely updated, this second edition includes several new chapters and a new glossary.
Download or read book Terrestrial Fluids Earthquakes and Volcanoes written by Nemesio M. Pérez and published by Pageoph Topical Volumes. This book was released on 2006-07-03 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in honour of Hiroshi Wakita for his scientific contributions, this book is a collection of papers regarding the role of terrestrial fluids in earthquake and volcanic processes. It provides the results of the studies on terrestrial fluids involved in both processes.
Download or read book Symposium on Geochemistry of Groundwater written by and published by Elsevier. This book was released on 1982-01-01 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symposium on Geochemistry of Groundwater
