Evaluating Long Term Water Quality Data Sets
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Evaluating Long Term Water Quality Data Sets
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Author : H. O. Black
language : en
Publisher:
Release Date : 1987
Evaluating Long Term Water Quality Data Sets written by H. O. Black and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with categories.
Evaluating Long Term Water Quality Data Sets
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Author : H. O. Block
language : en
Publisher:
Release Date : 1984*
Evaluating Long Term Water Quality Data Sets written by H. O. Block and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984* with Water categories.
Evaluating Long Term Water Quality Data Sets
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Author :
language : en
Publisher:
Release Date : 1985
Evaluating Long Term Water Quality Data Sets written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Marmot Creek (Alta.) categories.
Conceptual Frameworks For Ground Water Quality Monitoring
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Author : O. Lehn Franke
language : en
Publisher:
Release Date : 1997
Conceptual Frameworks For Ground Water Quality Monitoring written by O. Lehn Franke and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Groundwater categories.
Municipal Wastewater Treatment
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Author : Andrew Stoddard
language : en
Publisher: John Wiley & Sons
Release Date : 2003-03-20
Municipal Wastewater Treatment written by Andrew Stoddard and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-03-20 with Technology & Engineering categories.
A thorough analysis of public policy and the Clean Water Act'seffect on water quality in the U.S. Using water quality data and historical records from the past 60years, this book presents the measured impact of the 1972 CleanWater Act on domestic waterways-ecologically, politically, andeconomically. Municipal Wastewater Treatment supports thehypothesis that the Act's regulation of wastewater treatmentprocesses at publicly owned treatment works (POTW) and industrialfacilities has achieved significant success. The authors' case ispresented in: * Background information on the history of water pollution controland water quality management * Chapters addressing long-term trends in biochemical oxygen demandloadings from municipal wastewater plants and the "worst-case"dissolved oxygen levels in waterways downstream of point sourcesbefore and after the Clean Water Act * Nine case study assessments of long-term trends of pollutantloading water quality and environmental resources associated withPOTW discharges Using long-term trends in dissolved oxygen as the key indicator ofwater quality improvements, this book provides a detailedretrospective analysis of the effectiveness of the water pollutioncontrol policies and regulations of the 1972 Clean Water Act. Thesuccesses of the Act that have been achieved over the past 30 yearsare placed in the historical context of the "Great SanitaryAwakening" of the 19th century and changes in public policies forwater supply and water pollution control that have evolved duringthe 20th century to protect public health and the intrinsic valueof aquatic resources. Case study sites include the ConnecticutRiver, Hudson-Raritan Estuary, Delaware Estuary, Potomac Estuary,Upper Chattahoochee River, Ohio River, Upper Mississippi River, andWillamette River. Complete with end-of-chapter summaries and conclusions, MunicipalWastewater Treatment: Evaluating Improvements in National WaterQuality is an essential book for engineers, scientists, regulators,and consultants involved in water quality management and wastewatertreatment, as well as students of environmental engineering,environmental science, and public policy.
Watershed Management For Potable Water Supply
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2000-02-17
Watershed Management For Potable Water Supply written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-02-17 with Nature categories.
In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Shortly thereafter, the NRC began an analysis of the agreement's scientific validity. The resulting book finds New York City's watershed agreement to be a good template for proactive watershed management that, if properly implemented, will maintain high water quality. However, it cautions that the agreement is not a guarantee of permanent filtration avoidance because of changing regulations, uncertainties regarding pollution sources, advances in treatment technologies, and natural variations in watershed conditions. The book recommends that New York City place its highest priority on pathogenic microorganisms in the watershed and direct its resources toward improving methods for detecting pathogens, understanding pathogen transport and fate, and demonstrating that best management practices will remove pathogens. Other recommendations, which are broadly applicable to surface water supplies across the country, target buffer zones, stormwater management, water quality monitoring, and effluent trading.
Assessment Of Treatment Plant Performance And Water Quality Data A Guide For Students Researchers And Practitioners
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Author : Marcos von Sperling
language : en
Publisher: IWA Publishing
Release Date : 2020-01-15
Assessment Of Treatment Plant Performance And Water Quality Data A Guide For Students Researchers And Practitioners written by Marcos von Sperling and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-15 with Science categories.
This book presents the basic principles for evaluating water quality and treatment plant performance in a clear, innovative and didactic way, using a combined approach that involves the interpretation of monitoring data associated with (i) the basic processes that take place in water bodies and in water and wastewater treatment plants and (ii) data management and statistical calculations to allow a deep interpretation of the data. This book is problem-oriented and works from practice to theory, covering most of the information you will need, such as (a) obtaining flow data and working with the concept of loading, (b) organizing sampling programmes and measurements, (c) connecting laboratory analysis to data management, (e) using numerical and graphical methods for describing monitoring data (descriptive statistics), (f) understanding and reporting removal efficiencies, (g) recognizing symmetry and asymmetry in monitoring data (normal and log-normal distributions), (h) evaluating compliance with targets and regulatory standards for effluents and water bodies, (i) making comparisons with the monitoring data (tests of hypothesis), (j) understanding the relationship between monitoring variables (correlation and regression analysis), (k) making water and mass balances, (l) understanding the different loading rates applied to treatment units, (m) learning the principles of reaction kinetics and reactor hydraulics and (n) performing calibration and verification of models. The major concepts are illustrated by 92 fully worked-out examples, which are supported by 75 freely-downloadable Excel spreadsheets. Each chapter concludes with a checklist for your report. If you are a student, researcher or practitioner planning to use or already using treatment plant and water quality monitoring data, then this book is for you! 75 Excel spreadsheets are available to download.
Evaluation Of Water Quality Data And Monitoring Program For Lake Travis Near Austin Texas
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Author : Walter Rast
language : en
Publisher:
Release Date : 1998
Evaluation Of Water Quality Data And Monitoring Program For Lake Travis Near Austin Texas written by Walter Rast and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Environmental monitoring categories.
Analysis Of Water Quality Conditions And Trends For The Long Term River Network
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Author : Thorsten Hebben
language : en
Publisher: Alberta Environment
Release Date : 2007-01-01
Analysis Of Water Quality Conditions And Trends For The Long Term River Network written by Thorsten Hebben and has been published by Alberta Environment this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-01 with Drinking water categories.
Over the past fifty years, major rivers throughout the province of Alberta have been undergoing regular monthly sampling for a wide range of water quality variables. Known as the Long-Term River Network (LTRN), this monitoring program has resulted in an extensive database of water quality information for the Province. Due to the broad temporal coverage and continuity of many of these data, they lend themselves particularly well to statistical trend assessment - a very useful way of examining changes in water quality over time. Where detected, statistically significant trends in various aspects of water quality can be used for several purposes, including the evaluation of human impacts on water quality, the development and assessment of watershed management initiatives, and the prediction of future conditions. The purpose of this report was to provide both a general summary of water quality conditions in the Oldman River and to subject the extensive long-term dataset to a thorough series of trend assessments.--Document.
Integrated Reporting Improvements
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Author : Becky Anthony
language : en
Publisher:
Release Date : 2017
Integrated Reporting Improvements written by Becky Anthony and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.