Guidelines for Canadian Drinking Water Quality PDF Download
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Author:
Publisher:
ISBN: 9780660460239
Category : Drinking water
Languages : en
Pages : 0
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Book Description
"Malathion is a registered insecticide and acaricide used on a wide variety of sites including agricultural and non-agricultural sites. In 2018 (the most recent year for which data are available), over 25 000 kg of malathion was sold in Canada. Malathion may be released into surface water or soil as runoff from the application site. Malathion is not usually found in drinking water sources in Canada. Low levels of malathion have been found in several Canadian provinces. The maximum reported concentrations are well below the MAC. Malathion is rarely detected in foods"--Executive summary.
Author:
Publisher:
ISBN: 9780660460239
Category : Drinking water
Languages : en
Pages : 0
Get Book Here
Book Description
"Malathion is a registered insecticide and acaricide used on a wide variety of sites including agricultural and non-agricultural sites. In 2018 (the most recent year for which data are available), over 25 000 kg of malathion was sold in Canada. Malathion may be released into surface water or soil as runoff from the application site. Malathion is not usually found in drinking water sources in Canada. Low levels of malathion have been found in several Canadian provinces. The maximum reported concentrations are well below the MAC. Malathion is rarely detected in foods"--Executive summary.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9789241545037
Category : Medical
Languages : en
Pages : 260
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Book Description
This volume describes the methods used in the surveillance of drinking water quality in the light of the special problems of small-community supplies, particularly in developing countries, and outlines the strategies necessary to ensure that surveillance is effective.
Author: S.K. Gupta
Publisher: Scientific Publishers
ISBN: 9389184398
Category : Juvenile Nonfiction
Languages : en
Pages : 286
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Book Description
Sustainable Development Goal 6 (SDG 6) of the UN General Assembly states that ‘Governments to ensure availability and sustainable management of water and sanitation for all’. It concentrates on all aspects of the water cycle: water; water resources management; water-use efficiency; water quality; waste water management; sanitation and health; and protecting freshwater ecosystems’. Contrarily, we daily witness the most perplexing paradox of merciless waste and pollution of water despite being aware that water is inadequate and is not going to last for long. Water inadequacy, be it physical, economical or quality related, is spreading fast to cover every continent. Although allocation of water to domestic sector in terms of total water use is quite less yet as per United Nations statistics water is impacting over 2 billion people who live in countries experiencing high water stress and about twice this number experience water scarcity at least for a month every year. The current book dwells upon the water quality issues and its impact on water supply scenario in general and domestic sector in particular. The book has been divided into seven chapters namely: Water Resources: Supply and Demand; Water Pollution; Water Quality Parameters and Standards; Laboratory Analysis of Water Samples; Raw Water Treatment; Treatment of Polluted Water; and Tips for Water Conservation. The topics covered in this book are quite relevant to civil engineers in general and public health engineers in particular, environmental specialists, agricultural engineers and all those concerned with water in any manner. It should prove to be a valuable reference for field practitioners, researchers, and policy makers. The topics/chapters included in the book have direct relevance to several Government sponsored programs such as National Rural Drinking Water Programme (NRDWP) and Namami Gange Programme of the Ministry of Jal Shakti, Development and Promotion of Clean Technologies of MoEF, and Many schemes of CGWB and CPCB. It can prove to be a valuable academic asset for libraries of colleges and universities worldwide.
Author: International Association for Food Protection
Publisher: Springer
ISBN: 3319260278
Category : Technology & Engineering
Languages : en
Pages : 164
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Book Description
Written by a team of international experts, this third edition designed to guide public health personnel or teams in any country that investigates reports of alleged waterborne illnesses. The manual is based on epidemiologic principles and investigative techniques that have been found effective in determining causal factors of disease incidence. The guidelines are presented in the sequence usually followed during investigations and are organized so that an investigator can easily find the information needed in any phase of an investigation. The book services as a guide to: • Develop a waterborne disease surveillance and emergency operations program • Handle illness alerts and water-related complaints that may be related to illness • Interview ill persons, those at risk, and controls • Develop a case definition • Transport water specimens and clinical specimens • Trace sources of contamination • Identify factors responsible for contamination, survival of pathogenic microorganisms or toxic substances, and/or propagation of pathogens • Collate and interpret collected data • Report information about the outbreak This edition has been extensively updated. A section has been added on water not intended for drinking as a source of illness. The chapter on “collection and analysis of data” has been significantly expanded to explain how data is collected and used to suggest possible vehicles, routes, and agents. The book is designed to improve the quality of investigation of outbreaks and disease surveillance. The International Association for Food Protection is a non-profit association of food safety professionals. Dedicated to the life-long educational needs of its Members, IAFP provides Members with an information network through its two scientific journals (Food Protection Trends and Journal of Food Protection), its educational Annual Meeting, international meetings and symposia along with international interaction between food safety professionals.
Author: Dayna Nadine Scott
Publisher: UBC Press
ISBN: 0774828366
Category : Political Science
Languages : en
Pages : 437
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Book Description
Chemicals found in homes, schools, and workplaces are having devastating consequences on human health and the environment. Our Chemical Selves examines the gender dynamics associated with these everyday toxic exposures. Written by leading researchers in science, law, and public policy, the chapters in Our Chemical Selves reveal that while exposures to chemicals are pervasive and widespread, people from low-income, racialized, and Indigenous communities face a far greater risk of exposure. At the same time, the risks associated with these exposures (and the burdens of managing them) rest disproportionately on the shoulders of women. This collection hones in on the “political economy of pollution” by critically examining the system that manufactures the chemicals and the social, political, and gender relations that enable harmful chemicals to continue being produced and consumed. It also demonstrates the urgent need to revise existing approaches to the regulation of toxics, including Canada’s current Chemicals Management Plan.
Author: Jayshree Ramkumar
Publisher: CRC Press
ISBN: 1040176585
Category : Technology & Engineering
Languages : en
Pages : 149
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Book Description
This book describes a comprehensive, integrated view of separation science backed by discussions about simple extraction and partition processes to give a better understanding of advanced techniques like chromatography and membrane separations. It paves the way for an understanding of the fundamental physical and chemical phenomena involved in separations and a concise overview of transport reactions. A chapter dedicated to phytoremediation gives an understanding of the various processes involved in the bioremediation of environmental media. Features: Provides synchronous aspects of the separation process for remediation, including phytoremediation and analysis using chromatography Addresses basic separation techniques for water solutions Discusses mechanistic views of various separation processes Includes the mechanism of separation using membranes and sorbents Helps the reader understand the connection between the different discrete separation processes This book is aimed at senior undergraduate and graduate students in environmental engineering and analytical chemistry.
Author: Donald N. Zillman
Publisher: OUP Oxford
ISBN: 0191008265
Category : Law
Languages : en
Pages : 636
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Book Description
While energy has been extracted from the ground for two centuries, recent years have seen transformative changes to how easy it is to access underground energy resources. This book investigates the key challenges and legal consequences of recent developments in the use of the subsurface as a source of energy. It provides a comprehensive analysis of the new technologies that have made this possible, such as the extraction of unconventional oil and gas resources through horizontal drilling and hydraulic fracturing, also known as fracking. Further developments include the expanded use of geothermal energy, which has the potential to beome a major renewable energy source. The subsurface can also be utilised for long-term disposal or storage of environmentally harmful by-products of energy use, such as carbon capture and storage (CCS), and disposal of spent nuclear fuel and other nuclear waste. Successful development of these technologies could enhance the use of fossil and nuclear energy by reducing the harm caused by the release of greenhouse gases and harmful radiation. The authors bring together a wide variety of expertise and knowledge to examine the legal implications of the development and control of these underground activities. They provide an invaluable understanding of the legal frameworks applicable to the extraction of underground energy, both at the international level and in a number of important national jurisdictions. Importantly, the book analyses the different regulatory responses to these developments across five continents, and assesses in detail the environmental impact of new energy extraction technologies.
Author: John M. Sharp
Publisher: CRC Press
ISBN: 1138001597
Category : Science
Languages : en
Pages : 410
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Book Description
Fractured rocks extend over much of the world, cropping out in shields, massifs, and the cores of major mountain ranges. They also form the basement below younger sedimentary rocks; at depth; they represent a continuous environment of extended and deep regional groundwater flow. Understanding of groundwater flow and solute transport in fractured rocks is vital for analysis of water resources, water quality and environmental protection, geotechnical and engineering projects, and geothermal energy production. Book chapters include theoretical and practical analyses using numerical modelling, geochemistry, isotopes, aquifer tests, laboratory tests, field mapping, geophysics, geological analyses, and some unique combinations of these types of investigation. Current water resource and geotechnical problems in many countries—and the techniques now used to address them—are also discussed. The importance of geological interpretation is re-emphasised in analysing the hydrogeology of fractured, mostly crystalline rocks and in how critical this is for understanding their hydrology and the wise utilisation of resources. This is indeed hydrogeology in its broadest sense. The importance of, but great difficulty in, extending or upscaling fractured rock hydraulic properties is also made clear. This book is aimed at practicing hydrogeologists, engineers, ecologists, resource managers, and perhaps most importantly, students and earth scientists not yet familiar with the ubiquity and importance of fractured rock systems.
Author: Radin Maya Saphira Radin Mohamed
Publisher: Springer
ISBN: 3319902695
Category : Technology & Engineering
Languages : en
Pages : 273
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Book Description
This book reviews the consequences of improper disposal of greywater into the environment and the most appropriate treatment technologies for developing countries, focusing on the potential to reuse greywater as a production medium for biomass and bio-products. It also describes the quantities and qualitative characteristics, as well as the common practice of discharging greywater in developing countries, and highlights the associated health risks. Further, it compares the management of greywater in developed and developing countries and explores the advantages and disadvantages of various treatment technologies, discussing the reuse of greywater for irrigation purposes in arid and sub-arid countries, especially in the Middle East. The book shows the benefits of greywater and introduces low-cost technologies based on the available local facilities can be used to discharge, reuse, and recycle it.
Author: Naser A. Anjum
Publisher: CRC Press
ISBN: 1439875197
Category : Science
Languages : en
Pages : 605
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Book Description
Phytotechnologies: Remediation of Environmental Contaminants highlights the use of natural and inherent traits of plants and associated microbes to exclude, accumulate, or metabolize a variety of contaminants, with the goal of efficiently and sustainably decontaminating the biosphere from unwanted hazardous compounds. Contributed by an internationa
