Download or read book Assessing the Relationships Between the Spatial Variation in Land use Spatial Patterns and Surface Water Quality written by Majed A. Khater and published by . This book was released on 2005 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Landscape Ecology in Theory and Practice written by Monica G. Turner and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ideal text for students taking a course in landscape ecology. The book has been written by very well-known practitioners and pioneers in the new field of ecological analysis. Landscape ecology has emerged during the past two decades as a new and exciting level of ecological study. Environmental problems such as global climate change, land use change, habitat fragmentation and loss of biodiversity have required ecologists to expand their traditional spatial and temporal scales and the widespread availability of remote imagery, geographic information systems, and desk top computing has permitted the development of spatially explicit analyses. In this new text book this new field of landscape ecology is given the first fully integrated treatment suitable for the student. Throughout, the theoretical developments, modeling approaches and results, and empirical data are merged together, so as not to introduce barriers to the synthesis of the various approaches that constitute an effective ecological synthesis. The book also emphasizes selected topic areas in which landscape ecology has made the most contributions to our understanding of ecological processes, as well as identifying areas where its contributions have been limited. Each chapter features questions for discussion as well as recommended reading.
Download or read book Land Use and Water Quality written by Brian Kronvang and published by MDPI. This book was released on 2020-11-18 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of 11 papers introduces broad topics covering various professional disciplines related to the research arena of land use and water quality. The papers exemplify the important links between agriculture and water quality in surface and ground waters as well as the pollution problems around urban areas. Advancement of new technologies for analyzing links between land use and water quality problems as well as insights into new tools for analyzing large monitoring datasets are highlighted in this collection of papers.
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Imprints of the Land Spatial and Temporal Connections Between Land Use and Water Quality written by Janet Barclay and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Human activity and land use patterns are altering solute concentrations in waterbodies worldwide, frequently with effects that are delayed and/or displaced from their cause. Understanding the resulting water quality trends allows managers to tailor interventions and preemptively respond to likely future conditions. My research addressed two broad questions: 1) How and why does surface water quality vary spatially? Many U.S. states classify waterbodies according to groups of designated uses, suggesting that water quality and classifications are correlated. The relationship between classification and water quality, however, is untested. I analyzed existing data for the State of Connecticut to identify differences in water quality between waterbody classes and as a function of land cover (Chapter 1). My results suggest that land cover is a better proxy for water quality than classification. 2) What is the role of groundwater in delivering nitrogen to streams and rivers, and removing nitrogen through denitrification? Reactive nitrogen applied to land surfaces percolates with precipitation and moves along groundwater flowpaths before discharging to surface waters. Patterns of groundwater discharge are difficult to measure and predict due to spatial heterogeneity. I explored the feasibility of using regional groundwater models and thermal infrared imagery to identify areas of groundwater discharge at the regional-scale. I implemented a suite of groundwater models using common assumptions to quantify precision in modeled flowpath characteristics (Chapter 2). Then, I used thermal infrared imagery and extensive field surveys to compare modeled and observed patterns (Chapter 3). I found substantial variation in modeled flowpath characteristics among models, but that thermal infrared imagery was a useful tool for evaluating modeled patterns. Groundwater discharges can deliver large nitrogen loads to streams and rivers, but nitrogen can also be removed by microbial processes along groundwater flowpaths. I analyzed discharging groundwater from spatially extensive surveys to quantify patterns of nitrogen loading to surface waters and removal within the groundwater system. Then, I used land cover, soil, and flowpath characteristics to quantify patterns of nitrogen loading and removal at the watershed scale (Chapter 4). I found that removal dominates in forested areas, and loading dominates where development and agriculture overlay coarse sediments.
Download or read book National Water quality Assessment Program written by Stephen S. Anthony and published by . This book was released on 1998 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Pollution and Management Practices written by Anita Singh and published by Springer Nature. This book was released on 2021-04-12 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water pollution is a matter of concern for both developing and developed parts of the world. This book presents an overview on water pollution and its sustainable management. The book discusses the fundamental aspects of water pollution as well as advanced sustainable technologies for abating water pollution. It is a comprehensive collection of information related with water pollutants which are extremely harmful to man, other living organisms and to the ecosystems. It is all-inclusive coverage of technical, socio-political, scientific as well as social issues revolving around water pollution and management. The book brings out innovative ideas promoting sustainable technologies and extensively covers the diversity of modern technologies related to prevention of water pollution. Book also covers social aspects of water related issues. It is an essential reading for upper level graduates and undergraduates pursuing environmental studies and researchers in the field of waste water management
Download or read book Meta Scenario Computation for Social Geographical Sustainability written by Jun Yang and published by Frontiers Media SA. This book was released on 2023-03-02 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interactions between groundwater and human communities Perspectives on the resources environments threats and sustainable development written by Yong Xiao and published by Frontiers Media SA. This book was released on 2023-06-22 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Challenges and Innovative Solutions in River Sciences written by Thomas Hein and published by Frontiers Media SA. This book was released on 2021-05-12 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Water Resources Research written by Jason A. Hubbart and published by MDPI. This book was released on 2021-05-20 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anthropogenic and natural disturbances to freshwater quantity and quality are a greater issue for society than ever before. To successfully restore water resources requires understanding the interactions between hydrology, climate, land use, water quality, ecology, and social and economic pressures. This Special Issue of Water includes cutting edge research broadly addressing investigative areas related to experimental study designs and modeling, freshwater pollutants of concern, and human dimensions of water use and management. Results demonstrate the immense, globally transferable value of the experimental watershed approach, the relevance and critical importance of current integrated studies of pollutants of concern, and the imperative to include human sociological and economic processes in water resources investigations. In spite of the latest progress, as demonstrated in this Special Issue, managers remain insufficiently informed to make the best water resource decisions amidst combined influences of land use change, rapid ongoing human population growth, and changing environmental conditions. There is, thus, a persistent need for further advancements in integrated and interdisciplinary research to improve the scientific understanding, management, and future sustainability of water resources.
Download or read book Forest Hydrology written by Devendra Amatya and published by CABI. This book was released on 2016-09-14 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forests cover approximately 26% of the world's land surface area and represent a distinct biotic community. They interact with water and soil in a variety of ways, providing canopy surfaces which trap precipitation and allow evaporation back into the atmosphere, thus regulating how much water reaches the forest floor as through fall, as well as pull water from the soil for transpiration. The discipline "forest hydrology" has been developed throughout the 20th century. During that time human intervention in natural landscapes has increased, and land use and management practices have intensified. The book will be useful for graduate students, professionals, land managers, practitioners, and researchers with a good understanding of the basic principles of hydrology and hydrologic processes.
Download or read book Progress in Geospatial Analysis written by Yuji Murayama and published by Springer Science & Business Media. This book was released on 2012-07-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines current trends and developments in the methods and applications of geospatial analysis and highlights future development prospects. It provides a comprehensive discussion of remote sensing- and geographical information system (GIS)-based data processing techniques, current practices, theories, models, and applications of geospatial analysis. Data acquisition and processing techniques such as remote sensing image selections, classifications, accuracy assessments, models of GIS data, and spatial modeling processes are the focus of the first part of the book. In the second part, theories and methods related to fuzzy sets, spatial weights and prominence, geographically weighted regression, weight of evidence, Markov-cellular automata, artificial neural network, agent-based simulation, multi-criteria evaluation, analytic hierarchy process, and a GIS network model are included. Part three presents selected best practices in geospatial analysis. The chapters, all by expert authors, are arranged so that readers who are new to the field will gain an overview and important insights. Those readers who are already practitioners will gain from the advanced and updated materials and state-of-the-art developments in geospatial analysis.
Download or read book Comprehensive Water Quality and Purification written by and published by Elsevier. This book was released on 2013-09-24 with total page 1537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Water Quality and Purification, Four Volume Set provides a rich source of methods for analyzing water to assure its safety from natural and deliberate contaminants, including those that are added because of carelessness of human endeavors. Human development has great impact on water quality, and new contaminants are emerging every day. The issues of sampling for water analysis, regulatory considerations, and forensics in water quality and purity investigations are covered in detail. Microbial as well as chemical contaminations from inorganic compounds, radionuclides, volatile and semivolatile compounds, disinfectants, herbicides, and pharmaceuticals, including endocrine disruptors, are treated extensively. Researchers must be aware of all sources of contamination and know how to prescribe techniques for removing them from our water supply. Unlike other works published to date that concentrate on issues of water supply, water resource management, hydrology, and water use by industry, this work is more tightly focused on the monitoring and improvement of the quality of existing water supplies and the recovery of wastewater via new and standard separation techniques Using analytical chemistry methods, offers remediation advice on pollutants and contaminants in addition to providing the critical identification perspective The players in the global boom of water purification are numerous and varied. Having worked extensively in academia and industry, the Editor-in-Chief has been careful about constructing a work for a shared audience and cause
Download or read book Acid Precipitation written by and published by . This book was released on 1987 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book GIS for Environmental Applications written by Xuan Zhu and published by Routledge. This book was released on 2016-05-26 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: GIS for Environmental Applications provides a practical introduction to the principles, methods, techniques and tools in GIS for spatial data management, analysis, modelling and visualisation, and their applications in environmental problem solving and decision making. It covers the fundamental concepts, principles and techniques in spatial data, spatial data management, spatial analysis and modelling, spatial visualisation, spatial interpolation, spatial statistics, and remote sensing data analysis, as well as demonstrates the typical environmental applications of GIS, including terrain analysis, hydrological modelling, land use analysis and modelling, ecological modelling, and ecosystem service valuation. Case studies are used in the text to contextualise these subjects in the real world, examples and detailed tutorials are provided in each chapter to show how the GIS techniques and tools introduced in the chapter can be implemented using ESRI ArcGIS (a popular GIS software system for environmental applications) and other third party extensions to ArcGIS to address. The emphasis is placed on how to apply or implement the concepts and techniques of GIS through illustrative examples with step-by-step instructions and numerous annotated screen shots. The features include: Over 350 figures and tables illustrating how to apply or implement the concepts and techniques of GIS Learning objectives along with the end-of-chapter review questions Authoritative references at the end of each chapter GIS data files for all examples as well as PowerPoint presentations for each chapter downloadable from the companion website. GIS for Environmental Applications weaves theory and practice together, assimilates the most current GIS knowledge and tools relevant to environmental research, management and planning, and provides step-by-step tutorials with practical applications. This volume will be an indispensable resource for any students taking a module on GIS for the environment.
