Books in Environmental sciences general

401-410 of 439 results in All results

Nitrogen Behavior in Field Soil

• 1st Edition
• January 28, 1978
• Donald R. Nielsen
• English
• eBook 978-1-4832-7322-8

  9 7 8 - 1 - 4 8 3 2 - 7 3 2 2 - 8

Nitrogen in the Environment, Volume 1: Nitrogen Behavior in Field Soil is the first of a two-volume treatise based on manuscripts presented at the international conference on ""Nitrogen in the Environment,"" held at the University of California Conference Center, Lake Arrowhead, in February, 1977. All original manuscripts were revised in accordance with discussions at the conference. The chapters published in these volumes are those revised manuscripts, with provisions in each chapter to preserve the major suggestions for their improvement. These two volumes—Nitrogen Behavior in Field Soil and Soil-Plant-Nitrogen Relationships—should be of value in bringing into perspective current knowledge on selected aspects of nitrogen in the environment. This book contains 26 chapters and begins with a paper on field trials with isotopically labeled nitrogen fertilizer. Separate chapters follow on topics such as computer simulation modeling for nitrogen in irrigated croplands; spatial variability of nitrogen in soils; application of gaseous-diffusion theory to measure denitrification; and measurement and prediction of anaerobiosis in soils.

Iceberg Utilization

• 1st Edition
• January 1, 1978
• A. A. Husseiny
• English
• eBook 978-1-4831-5917-1

  9 7 8 - 1 - 4 8 3 1 - 5 9 1 7 - 1

Iceberg Utilization covers the proceedings of the First International Conference and Workshops on Iceberg Utilization for Fresh Water Production, Weather Modification and Other Applications, held at Iowa State University, Ames, Iowa, USA on October 2-6, 1977. The book focuses on the efforts to consider the feasibility of using icebergs as alternative water and energy resources relative to the growing concern on global water and energy shortage. The compilation first offers information on the patterns of cooperation in international science and technology and evaluation of subsidiary effects and concomitant issues and challenges in iceberg utilization. The text also looks at the consideration of icebergs as potential water resource, including arctic drifting stations, remote sensing, and transport of icebergs. The book discusses elements of iceberg technology and remote sensing of thickness of icebergs, as well as sources and properties of tabular icebergs and towing, handling, processing, and selection of icebergs. The text also considers the international law problems in the acquisition and transportation of Antarctic icebergs; ecological considerations of iceberg transport from Antarctic waters; and energy and freshwater production from icebergs. The selection is a dependable reference for readers wanting to explore the potential of icebergs as energy and water resource.

Applied Linear Programming

• 1st Edition
• January 1, 1978
• Michael R. Greenberg
• J. William Schmidt
• English
• eBook 978-1-4832-7374-7

  9 7 8 - 1 - 4 8 3 2 - 7 3 7 4 - 7

Applied Linear Programming for the Socioeconomic and Environmental Sciences discusses applications of linear and related programming to help in the transformation of the student or reader from book learning to computer use. The author reviews the theory, methods and applications of linear programming. The author also presents some programming codes that can be used in solving linear programming problems. He describes processes such as parametric programming, sensitivity analysis, and postoptimal analysis. The author lists five possible applications of linear programming, as follows: 1) estimates involving supply of and demand for services; 2) transport and schedule planning; 3) scale, technologies, and optimal site selection; (4) evaluation of impact of activates; and 5) evaluation of alternative options. The author cites a case study of solid-waste management in New Jersey that is common to other areas: availability of disposal sites, increasing amounts of garbage, and stricter environmental regulations. This book can be appreciated by environmentalist, sociologists, economists, civil engineers, and students and professors of advance mathematics and linear programming.

Coping and Defending

• 1st Edition
• March 28, 1977
• Norma Haan
• David T. Lykken
• English
• eBook 978-1-4832-6327-4

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Coping and Defending: Processes of Self-Environment Organization investigates coping and defending within the context of personal-social psychology, with emphasis on processes of self-environment organization. Topics range from ego and stress to personality theory, family, and child rearing. Comprised of 13 chapters, this book begins with a discussion on theories and conceptualizations of ego, paying particular attention to its logical constraints as state; the neomechanical personal man; rational choice; and continuity and discontinuity in states. Subsequent chapters explore coping, defense, and fragmentation as ego processes; immanent value in personality theory; problems and perspectives in investigating ego processes; and the interregulation between structures and ego processes. The next section is largely devoted to empirically based findings concerning the development of ego processing; the link between stress and processing; and processing in families. The final chapter describes research aimed at developing and improving coping and defense scales based on personality inventories. This monograph will be of interest to developmentalists, cognitivists, personologists, clinicians, and social psychologists, as well as sociologists and perhaps anthropologists.

Water Purification in the EEC

• 1st Edition
• January 1, 1977
• Sam Stuart
• English
• eBook 978-1-4831-4033-9

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Water Purification in the EEC: A State-of-the-Art Review discusses the results of a survey carried out under the terms of a one year contract (commencing November 1, 1974) awarded by the EEC Commission to the Water Research Center to study and report on the State of the Art of water purification in the nine EEC countries, including Belgium, Denmark, France, Denmark, Ireland, Italy, Luxembourg, Netherlands, and Sweden. This text compares potable water treatment practice in the EEC countries, Sweden and the USA. Proposals are made for a Research and Development program appropriate to the Community for the middle and longer term needs. This book describes the processes employed in the water treatment reflects the emphasis placed on potable water treatment and on the use, particularly, of physic-chemical methods. It briefly deals with the water pollution control legislation and policies adopted in the countries studied. The information is obtained by surveying the literature and by visiting leading water treatment experts in the various countries. Water abstraction sources used in the countries featured in this book are tabulated overleaf in terms of present and predicted use for both groundwater and surface water. This book is of value to environmental scientists, engineers, and researchers.

Natural Resources, Uncertainty, and General Equilibrium Systems

• 1st Edition
• January 1, 1977
• Alan S. Blinder + 1 more
• English
• eBook 978-1-4832-6483-7

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Natural Resources, Uncertainty, and General Equilibrium Systems: Essays in Memory of Rafael Lusky compiles a collection of works by economists who had been friends and colleagues of Rafael Lusky, a teacher in the University of Florida and contributor to theoretical resource economics. This book is divided into four sections— natural resources, uncertainty, general equilibrium systems, and policy and applications. In these sections, this text specifically discusses the resource depletion with technological uncertainty and the Rawlsian fairness principle; monopoly, uncertainty, and exploration; and price discrimination under uncertainty. The insurance theoretic aspects of workers' compensation; adverse selection and optimum insurance policies; and difficulty with Keynesian models of aggregate demand are also elaborated. This compilation likewise deliberates the exchange model of bilateral trade; optimal taxes on foreign lending; and extended linear permanent expenditure system (ELPES). This publication is a useful reference for economists and students concerned with theoretical resource economics.

Sulfur, Energy, and Environment

• 1st Edition
• January 1, 1977
• Beat Meyer
• English
• eBook 978-1-4831-6346-8

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Sulfur, Energy, and Environment is a guide to the properties of sulfur; its three important compounds; and a review of the production, use, and recovery of sulfur in relation to energy production and environmental protection. After a brief introduction to the history of sulfur, the chemical properties of the element and some important compounds are reviewed, using common analytical methods. Sulfur is a strategic chemical in many modern applications and may make headway into high-volume non-chemical uses as it is being modified according to our changing technology and needs. The sources of sulfur and where it frequently occurs is explained. This discussion is followed by citing reviews of the four most important cycles, that is, the global sulfur cycle, hydrosphere, atmospheric sulfur budget, and the anthropogenic sulfur cycle. Sulfur production methods, coal combustion chemistry, and flue gas desulfurization are then described. The many uses of sulfur are described, including in medicine, agriculture, chemical industry, and the plastic industry. However, throughout the production of sulfur, problems affecting the environment occur, so environmental control and legislation are also discussed. Finally, the trends of sulfur research, production, use and recovery, role of chemistry, and the future overall area where science, energy, chemistry, and the environment exist together are presented. Chemists and chemistry students, industrialists, and environmental planners will find this guide to sulfur helpful. Lecturers in chemistry and researchers in the many fields of application of sulfur will likewise benefit from it.

Systems Analysis and Simulation in Ecology

• 1st Edition
• January 28, 1976
• Bernard C. Patten
• English
• eBook 978-1-4832-6274-1

  9 7 8 - 1 - 4 8 3 2 - 6 2 7 4 - 1

Systems Analysis and Simulation in Ecology, Volume IV continues the organization begun in Volume III to document a meeting, Modeling and Analysis of Ecosystems, held at the University of Georgia on 1-3 March 1973. Several chapters are considerably expanded over their original concept, and several others are included which were not part of the symposium. The book is organized into five parts. Part I contains chapters on estuarine-marine ecosystems. Part II presents models of several terrestrial ecosystems. Part III has chapters devoted to human aspects of ecology. Part IV considers special problems of ecosystem modeling, namely linear versus nonlinear models, aggregation, and validation. Part V, the most extensive section, describes theory in ecosystem analysis. The book’s chapters demonstrate the current scope of systems ecology—its past and present emphasis on parts and mechanisms in simulation modeling, and its movement toward systems analysis and new, more formal consideration of wholes in theory. They make clear that although the systems approach is young in ecology, it has substantially enriched the science both methodologically and conceptually.

Extreme Environments

• 1st Edition
• January 1, 1976
• Milton R. Heinrich
• English
• eBook 978-1-4832-7163-7

  9 7 8 - 1 - 4 8 3 2 - 7 1 6 3 - 7

Extreme Environments: Mechanisms of Microbial Adaptation is a collection of papers presented at the symposium on Extreme Environments: Mechanisms of Microbial Adaptation, held at Ames Research Center, Moffett Field, California in June 1974. The meeting emphasizes research work leading to an understanding of the molecular mechanisms that allow the organism to survive extreme environments. The book presents lectures and papers on the general aspects of microbial adaptation; effects of temperature and high salt concentration on the various steps in information transfer; and on microbial enzymes. Effects of temperature, salt, and pressure on membrane structure and function are analyzed as well. The book will be of interest to biologists, microbiologists, biochemists, zoologists, and students of life sciences.

Methods of Treatment of Unstable Ground

• 1st Edition
• September 8, 1975
• F G Bell
• English
• eBook 978-1-4831-6327-7

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Methods of Treatment of Unstable Ground focuses on the methods of treatment that have been adopted by engineers in their attempts to make unstable ground usable. These methods are meant to stabilize ground, either temporarily as in ground-water lowering or freezing techniques, or permanently as in grouting. This book is comprised of 11 chapters. The first of which reviews some of the modern techniques in addressing problems caused by unstable ground, including those caused by water in excavations, instability of natural or excavated slopes, the settlement of structures on soft or loose soils, and subsidence due to extraction of minerals from the ground. These techniques range from ground-water lowering to the use of an impermeable barrier around the excavation to prevent inflow and at the same time maintain the surrounding water table at its normal level. Attention then turns to the use of electro-osmosis and electrochemical stabilization in ground engineering; control of groundwater by excluding it through grouting; and fundamental conditions governing the penetration of grouts. The remaining chapters explore grout selection based on engineering performance; ground conditions in mining areas; clay grouting and alluvial grouting; and ground freezing. Finally, the use of cement to stabilize soil and of vibroflotation to improve poor ground below foundations of structures is described. This book should prove useful to engineers engaged in ground engineering.