Surface Biological Activity In Relation To Ground Water Pollution PDF Download
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| Author | : William J. Dunlap |
| Publisher | : |
| Total Pages | : 80 |
| Release | : 1973 |
| Genre | : Groundwater |
| ISBN | : |
Download Subsurface Biological Activity in Relation to Ground Water Pollution Book in PDF, ePub and Kindle
Biological activity occurring in subsurface regions below the soil zone may be of considerable importance in determining the fate and effect of pollutants in ground water, but this possibility has received little previous attention. This paper comprises a discussion of subsurface biological activity in regard to ground-water pollution as reflected by available literature references. The subsurface environment is discussed in terms of factors likely to be of greatest significance in regard to the development of biological systems, and previous investigations of subsurface microbial activity are reviewed. Available information indicates the presence in the upper continental crust of the earth of numerous regions, particularly those of sedimentary origin, which are probably suitable habitats for many microbial species. Previous investigations of subsurface microbial activity clearly show the presence of diverse microbial populations in many subsurface regions below the soil zone. Hence, microbial activity appears both possible and probable in most subsurface regions of importance in regard to ground water. Further elucidation of the extent and nature of microbial activity in subsurface regions is needed in developing methods for predicting the impact on ground-water quality of pollutants released into the earth's crust.
| Author | : United States. Environmental Protection Agency. Office of Research and Development |
| Publisher | : |
| Total Pages | : 60 |
| Release | : 1973 |
| Genre | : |
| ISBN | : |
Download Surface Biological Activity in Relation to Ground Water Pollution Book in PDF, ePub and Kindle
| Author | : William J. Dunlap |
| Publisher | : |
| Total Pages | : 60 |
| Release | : 1973 |
| Genre | : Groundwater |
| ISBN | : |
Download Subsurface Biological Activity in Relation to Ground Water Pollution Book in PDF, ePub and Kindle
| Author | : B. Yaron |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 310 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 364269585X |
Download Pollutants in Porous Media Book in PDF, ePub and Kindle
The unsaturated zone is the medium through which pollutants move from the soil surface to groundwater. Polluting substances are subjected to complex physical, chemical and biological transformations while moving through the unsaturated zone and their displacement depends on the transport properties of the water-air porous medium system. Pollution caused by human activities, agriculture, and industry, has brought about a growing interest in the role of the unsaturated zone in groundwater pollution. Due to the complexity and the multidisciplinary nature of the subject, it is being investigated by specialists from various scientific disciplines, such as soil physicists, chemists, biologists, and environmental engineers. This state of affairs has motivated the initiative taken by the Water Quality Commissions of IUPAC (the International Union of Pure and Applied Chemistry) and IAHS (the International Association of Hydrological Sciences) to convene an international workshop, which was organized and hosted by the Institute of Soils and Water of the Agricultural Research Organization in Bet Dagan, Israel in March 1983. The lecturers at the workshop were an invited group of specialists who are engaged in studying the many facets of the unsaturated zone, and the present book is a selection of their presentations. Each chapter of the book relates to a different aspect of the unsaturated zone.
| Author | : David H.F. Liu |
| Publisher | : Routledge |
| Total Pages | : 160 |
| Release | : 2019-01-22 |
| Genre | : Technology & Engineering |
| ISBN | : 1351444050 |
Download Groundwater and Surface Water Pollution Book in PDF, ePub and Kindle
Groundwater and Surface Water Pollution contains almost all the technical know-how required to clean up our water supply. It provides a survey of up-to-date technologies for remediation, as well as a step-by-step guide to pollution assessment for both ground and surface waters. The book defines groundwater, aquifers and surface water and discusses the physical properties of soils, liquids, vadose zones and aquifers. It emphasizes controlling nonpoint source pollution, best management practices, and an integrated management approach. The editors cover not only engineering but also legal, medical, agricultural, meteorological, biological and other fields of study. They reach beyond the simplistic hydrological cycles usually addressed to the complexities encountered by rapidly-changing land-use patterns. In addition to focusing on causes, effects, and remedies, Groundwater and Surface Water Pollution stresses reuse, recycling, and recovery of resources. Nature does not cause pollution. Through total recycling, we can, like nature, make resources out of wastes. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.
| Author | : T. V. Ramachandra |
| Publisher | : The Energy and Resources Institute (TERI) |
| Total Pages | : 368 |
| Release | : 2006-01-01 |
| Genre | : Technology & Engineering |
| ISBN | : 8179931854 |
Download Soil and Groundwater Pollution from Agricultural Activities Book in PDF, ePub and Kindle
Groundwater is an important source of water for the industrial and agricultural sectors. The course book on soil and groundwater pollution from agricultural activities introduces the reader to major agricultural activities in India and their impact on soil and groundwater.
| Author | : Janine Gibert |
| Publisher | : Cambridge University Press |
| Total Pages | : 258 |
| Release | : 1997-02-28 |
| Genre | : Science |
| ISBN | : 9780521572545 |
Download Groundwater/Surface Water Ecotones Book in PDF, ePub and Kindle
Aquatic ecosystems have formed the focus of several UNESCO research projects because of the impact on them of human activities such as intensification of agricultural activity, erosion and sedimentation due to irrigation projects, groundwater pollution and eutrophication. Interfaces, or ecotones, between terrestrial and aquatic ecosystems were found to have an essential role in the movement of water and materials throughout the landscape. Ecotones are zones where ecological processes are more intense and resources more diversified. They are also zones which react quickly to human influences and changes of environmental variables. This volume summarises the results presented at an international conference dedicated to the study of groundwater/surface water ecotones, with contributors of international scientific reputation representing the multidisciplinary viewpoints of hydrologists, biologists and ecologists. It addresses areas of active research in hydrology and biology, and is aimed towards researchers, water resource project managers and policy makers.
| Author | : Norman J. Rosenberg |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 128 |
| Release | : 2013-03-09 |
| Genre | : Science |
| ISBN | : 940173089X |
Download Storing Carbon in Agricultural Soils Book in PDF, ePub and Kindle
Soil carbon sequestration can play a strategic role in controlling the increase of CO2 in the atmosphere and thereby help mitigate climatic change. There are scientific opportunities to increase the capacity of soils to store carbon and remove it from circulation for longer periods of time. The vast areas of degraded and desertified lands throughout the world offer great potential for the sequestration of very large quantities of carbon. If credits are to be bought and sold for carbon storage, quick and inexpensive instruments and methods will be needed to monitor and verify that carbon is actually being added and maintained in soils. Large-scale soil carbon sequestration projects pose economic and social problems that need to be explored. This book focuses on scientific and implementation issues that need to be addressed in order to advance the discipline of carbon sequestration from theory to reality. The main issues discussed in the book are broad and cover aspects of basic science, monitoring, and implementation. The opportunity to restore productivity of degraded lands through carbon sequestration is examined in detail. This book will be of special interest to professionals in agronomy, soil science, and climatology.
| Author | : L.W. Canter |
| Publisher | : CRC Press |
| Total Pages | : 560 |
| Release | : 2020-11-25 |
| Genre | : Technology & Engineering |
| ISBN | : 1000157423 |
Download Ground Water Pollution Control Book in PDF, ePub and Kindle
Covers thoroughly technologies for ground water pollution control in part one and deals in depth with aquifer restoration decision-making in part two. Part three gives an extensive range of case studies and detailed references.
| Author | : Sughosh Madhav |
| Publisher | : John Wiley & Sons |
| Total Pages | : 448 |
| Release | : 2021-06-14 |
| Genre | : Technology & Engineering |
| ISBN | : 1119709709 |
Download Groundwater Geochemistry Book in PDF, ePub and Kindle
This book contains both practical and theoretical aspects of groundwater resources relating to geochemistry. Focusing on recent research in groundwater resources, this book helps readers to understand the hydrogeochemistry of groundwater resources. Dealing primarily with the sources of ions in groundwater, the book describes geogenic and anthropogenic input of ions into water. Different organic, inorganic and emerging contamination and salinity problems are described, along with pollution-related issues affecting groundwater. New trends in groundwater contamination remediation measures are included, which will be particularly useful to researchers working in the field of water conservation. The book also contains diverse groundwater modelling examples, enabling a better understanding of water-related issues and their management. Groundwater Geochemistry: Pollution and Remediation offers the reader: An understanding of the quantitative and qualitative challenges of groundwater resources An introduction to the environmental geochemistry of groundwater resources A survey of groundwater pollution-related issues Recent trends in groundwater conservation and remediation Mathematical and statistical modeling related to groundwater resources Students, lecturers and researchers working in the fields of hydrogeochemistry, water pollution and groundwater will find Groundwater Geochemistry an essential companion.
