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Author : Charles Herbert Spaulding
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (43 download)
Download or read book The Determination of Dissolved Oxygen in Polluted Surface Water written by Charles Herbert Spaulding and published by . This book was released on 1912 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Na Zhao
Publisher : Springer Nature
ISBN 13 : 9811640270
Total Pages : 200 pages
Book Rating : 4.8/5 (116 download)
Download or read book High Accuracy Surface Modeling Method: The Robustness written by Na Zhao and published by Springer Nature. This book was released on 2021-08-11 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the robustness analysis of high accuracy surface modeling method (HASM) to yield good performance of it. Understanding the sensitivity and uncertainty is important in model applications. The book aims to advance an integral framework for assessing model error that can demonstrate robustness across sets of possible controls, variable definitions, standard error, algorithm structure, and functional forms. It is an essential reference to the most promising numerical models. In areas where there is less certainty about models, but also high expectations of transparency, robustness analysis should aspire to be as broad as possible. This book also contains a chapter at the end featuring applications in climate simulation illustrating different implementations of HASM in surface modeling. The book is helpful for people involved in geographical information science, ecological informatics, geography, earth observation, and planetary surface modeling.
Author : Khalil Hasny Mancy
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.3/5 ( download)
Download or read book Analysis of Dissolved Oxygen in Natural and Waste Waters written by Khalil Hasny Mancy and published by . This book was released on 1966 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A comprehensive discussion of the various methods of analysis for dissolved oxygen in natural and waste waters is presented. Special emphasis is given to pointing out the applicability and limitations of each method. Several titrimetric methods and micro techniques are described. Manometric, gas-exchange, gas chromatographic, radiometric, and polarographic techniques and galvanic and membrane electrodes are among the instrumental methods discussed. In situ measurements of the activity of molecular oxygen are claimed to be more significant than concentration measurements. Examples of laboratory and field studies are given."--P.vii.
Author : Cecil Hale J. Hull
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (121 download)
Download or read book Simplified Techniques for Determination of Theoretical and Effective Self-purification Coefficients of Polluted Streams written by Cecil Hale J. Hull and published by . This book was released on 1960 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A simplified technique is proposed for determining the self-purification coefficient in surface streams. A formula for f is derived from the basic Streeter-Phelps (1925) oxygen-sag equation. The technique proposed for use of this formula appears to offer many possibilities for studying the oxygen balance of water in both laboratory and field investigations. The value of the technique is in its simplicity. It requires only three measurements: temperature, dissolved oxygen, and BOD. The need to determine k1, k2, or time-of-flow is eliminated."--Abstract.
Author : Fred P. Meyer
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.3/5 (91 download)
Download or read book Field Manual for the Investigation of Fish Kills written by Fred P. Meyer and published by . This book was released on 1990 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fish kills are graphic evidence of serious problems in a lake or stream. If the kill is related to the presence of toxic chemicals, there may be human health concerns, in addition to the obvious damage to the ecosystem and the fisheries resources. Depending on the cause of a fish kill, legal and economic ramifications may be involved. If the kill is caused by human or corporate actions, litigation is likely to follow, with possible court-awarded damages and assessed costs for cleanup and restoration. This manual is intended to help fisheries biologists and others to prepare for a fish kill investigation.
Author : R. Swarup
Publisher : Mittal Publications
ISBN 13 : 9788170993773
Total Pages : 332 pages
Book Rating : 4.9/5 (937 download)
Download or read book Environmental Air And Water Analysis written by R. Swarup and published by Mittal Publications. This book was released on with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jan Dojlido
Publisher : Ellis Horwood
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.3/5 (91 download)
Download or read book Chemistry of Water and Water Pollution written by Jan Dojlido and published by Ellis Horwood. This book was released on 1993 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Whipple
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.3/5 (91 download)
Download or read book Oxygen Regeneration of Polluted Rivers written by William Whipple and published by . This book was released on 1970 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C.A. Wrobel
Publisher : Springer Science & Business Media
ISBN 13 : 9401136947
Total Pages : 720 pages
Book Rating : 4.4/5 (11 download)
Download or read book Water Pollution: Modelling, Measuring and Prediction written by C.A. Wrobel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water Pollution is a subject of growing concern in our industrial world. The environmental problems caused by the increase of pollutant loads dis charged into natural water systems have led the scientific community to pursue studies capable of relating the pollutant discharge with changes in the water quality. The results of these studies are permitting industries to employ more efficient methods of controlling and treating the waste loads, and water authorities to enforce more strict legislation regarding this matter. The present book contains edited versions of the papers presented at the First International Conference on Water Pollution (Modelling, Measuring and Prediction), held in Southampton, England, in September 1991. Its contents, which reflect the interdisciplinarity of the subject, are divided into four parts, each consisting of a keynote address and several invited and contributed papers: 1. Mathematical models (Keynote speaker: Prof. R.A. Falconer, Univer sity of Bradford, USA) 2. Data acquisition/monitoring/measurement (Keynote speaker: Dr. A. Plata Bedmar, IAEA, Austria) 3. Waste disposal and wastewater treatment (Keynote speaker: Prof. D.R.F. Harleman, MIT, USA) 4. Chemical and biological problems (Keynote speaker: Dr. E.I. Hamil ton, Environmental consultant, UK) Although the papers have been typographically edited they have been re produced directly from material submitted by the authors, and their content is a reflection of the authors' research and opinion.
Author : Tabassum Abbasi
Publisher : Elsevier
ISBN 13 : 0444543058
Total Pages : 375 pages
Book Rating : 4.4/5 (445 download)
Download or read book Water Quality Indices written by Tabassum Abbasi and published by Elsevier. This book was released on 2012-03-10 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers water quality indices (WQI) in depth – it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environmental engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality. With the importance of water and water quality increasing exponentially, the importance of this topic is also set to increase enormously because only with the use of indices is it possible to assess, express, communicate, and monitor the overall quality of any water source. Provides a concise guide to WQIs: their purpose and generation Compares existing methods and WQIs and outlines strengths and weaknesses Makes recommendations on how the indices should be used and under what circumstances they apply
Author : Jamie Bartram
Publisher : CRC Press
ISBN 13 : 1000101606
Total Pages : 396 pages
Book Rating : 4.0/5 (1 download)
Download or read book Water Quality Monitoring written by Jamie Bartram and published by CRC Press. This book was released on 2020-10-14 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water quality monitoring is an essential tool in the management of water resources and this book comprehensively covers the entire monitoring operation. This important text is the outcome of a collborative programme of activity between UNEP and WHO with inputs from WMO and UNESCO and draws on the international standards of the International Organization of Standardization.
Author : Arvind Kumar
Publisher : APH Publishing
ISBN 13 : 9788176487566
Total Pages : 364 pages
Book Rating : 4.4/5 (875 download)
Download or read book Water Pollution written by Arvind Kumar and published by APH Publishing. This book was released on 2004 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributed articles; with reference to India.
Author : Thomas Waite
Publisher : Elsevier
ISBN 13 : 0323156894
Total Pages : 302 pages
Book Rating : 4.3/5 (231 download)
Download or read book Principles of Water Quality written by Thomas Waite and published by Elsevier. This book was released on 2012-12-02 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Water Quality presents the fundamental environmental processes that regulate the movement of materials in natural systems. This book is composed of 10 chapters that cover the chemical and microbiological processes that are operative on organic and inorganic constituents in water. This text deals first with water quality concepts, the development of criteria for water quality, and the determination of various contaminants' threshold levels that can be regulated by imposed standards. These topics are followed by descriptions of natural environmental processes, which include fundamental ecological principles and energy transfer in ecosystems resulting in species stability. The subsequent chapters are devoted to the organic and inorganic constituents that have become water quality problems, including toxic metals, inorganic nutrients, refractory organic compounds, and microorganisms. The discussion then shifts to the environmental impact of heated effluent discharges. The last three chapters focus on water quality modeling, standards, and management methods. These chapters also provide case studies using the phosphorus and the longitudinal dispersion models. This book is of value to advanced undergraduate or graduate students in environmental engineering and science, as well as in health-related disciplines.
Author : Michael J. Suess
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.:/5 (43 download)
Download or read book Examination of Water for Pollution Control written by Michael J. Suess and published by . This book was released on 1982 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John D. Stednick
Publisher : Gulf Professional Publishing
ISBN 13 : 9780126641004
Total Pages : 236 pages
Book Rating : 4.6/5 (41 download)
Download or read book Wildland Water Quality Sampling and Analysis written by John D. Stednick and published by Gulf Professional Publishing. This book was released on 1991 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive reference combines sampling and analysis of wildland water in one text. It includes sampling techniques for precipitation, surface water, and ground water. Analytical techniques for common water quality constituents are described. Step-by-step laboratory procedures for measuring pH, conductivity, solids turbidity, alkalinity, and hardness End-of-chapter reviews with study questions and key words Review of solution chemistry Detailed field sampling procedures and program design
Author : Vinitha S Babu
Publisher : GRIN Verlag
ISBN 13 : 3346119351
Total Pages : 51 pages
Book Rating : 4.3/5 (461 download)
Download or read book Water pollution. Its impact on health and the environment and the need for water conservation written by Vinitha S Babu and published by GRIN Verlag. This book was released on 2020-02-25 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Study from the year 2014 in the subject Environmental Sciences, , language: English, abstract: In this work, the author classifies various human activities that cause pollution, discusses water pollution in detail according to their characteristics, and takes a general view of water pollution taking into effect the legal regime existing in India. In this context, an attempt has been made to assess the quality of water in the Jayakwadi reservoir. For the study of water quality important parameters such as pH, TDS, Temperature, EC, BOD and COD are considered. Water is one of the most indispensable resources and is the elixir of life. The value of surface water lies not only in its widespread occurrence and availability but also in its consistent good quality. Water pollution is a health hazard to people, and can be damaging to the environment. Therefore, it is necessary to manage the water quality of hydrological sources and predict the impact of contaminants on them. Water quality models can be used for a variety of different purposes, including analysing pollutant spills and predicting long-term water quality of surface water. In the recent years, environmental monitoring through regular assessment of water quality has become a crucial factor in the exploitation or conservation of aquatic resources. Control of water pollution has reached primary importance in development and a number of developing countries.
Author : D.E. Alexander
Publisher : Springer Science & Business Media
ISBN 13 : 0412740508
Total Pages : 712 pages
Book Rating : 4.4/5 (127 download)
Download or read book Encyclopedia of Environmental Science written by D.E. Alexander and published by Springer Science & Business Media. This book was released on 1999-03-31 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: A strongly interdisciplinary and wide-ranging survey of the environment of life on Earth: the most authoritative and comprehensive source on environmental science to be collected together in a single volume. Unique in presenting both a basic overview and detailed information on environmental topics. Entries are arranged in an encyclopedic A-Z format and contain extensive cross-references to related entries, as well as references to primary and secondary literature. Over 370 separate entries prepared by 228 leading experts from 25 countries. Incorporates 25 substantial in-depth treatments of key areas and also includes biographies of leading scientists and environmentalists. Contains a comprehensive subject index and a citation index of all referenced authors. The Encyclopedia of Environmental Science is a multidisciplinary reference work, which crosses many fields of interest and includes a wide variety of scholarly and authoritative articles on mankind's environment. It provides information on the atmosphere, hydrosphere, biosphere and geosphere and is careful to focus on the connections between these realms and the Earth as a whole. Taken as a whole, the Encyclopedia surveys basic environmental science and applied areas of study, and is drawn from the physical sciences, life sciences and social sciences. The 228 authors from 25 different countries, many of whom are the leading authorities in their field, include biologists, ecologists, geographers, geologists, political scientists, soil scientists, hydrologists, climatologists, and representatives of many other disciplines and academic specialties. The work, which is amply referenced and cross-referenced, consists of substantial essays on major topics, medium-sized entries and short definitional entries. The shorter entries include useful biographies of leading scientists and environmentalists. The Encyclopedia will be invaluable to all readers interested in the environment of life on Earth, its past, present and future, and its physical and social dimensions. The text provides a source of well-classified basic information as well as covering the leading theories and important debates in the environmental sciences. In addition, the book also includes assessments of the future prospects for the Earth's environment in the face of pollution, population increases and the accelerating transformation of land, air, water and vegetational systems. The Encyclopedia is unique in presenting both a basic overview and detailed information on environmental topics and is suitable for the general scientific reader and the specialized environmental scientist in academic institutions, research laboratories or private practice.
