Guidelines for Drinking-water Quality PDF Download

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: Jean-Claude Bertrand
Publisher: Springer
ISBN: 940179118X
Category : Science
Languages : en
Pages : 933

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Book Description
This book is a treatise on microbial ecology that covers traditional and cutting-edge issues in the ecology of microbes in the biosphere. It emphasizes on study tools, microbial taxonomy and the fundamentals of microbial activities and interactions within their communities and environment as well as on the related food web dynamics and biogeochemical cycling. The work exceeds the traditional domain of microbial ecology by revisiting the evolution of cellular prokaryotes and eukaryotes and stressing the general principles of ecology. The overview of the topics, authored by more than 80 specialists, is one of the broadest in the field of environmental microbiology. The overview of the topics, authored by more than 80 specialists, is one of the broadest in the field of environmental microbiology.

Author: Stefan Kuks
Publisher: Springer Science & Business Media
ISBN: 1402024843
Category : Technology & Engineering
Languages : en
Pages : 388

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Book Description
All over the world countries struggle with water stress. Problems vary from water scarcity and a degrading water quality, to floods and a rising sea level due to climate change. The European Union adopted a Water Framework Directive to improve the sustainability of water management in its member states. Water management should be coordinated at the level of river basins as a whole. Interests of various user groups should be better represented. River basin visions should take into account the impact of all human activities on the status of the resource. Water legislation needs streamlining and more focus on its implementation. The European Union advocates regulating water prices by charging the costs of water services on the basis of full cost recovery and the polluter pays principle. This book examines the development of water management in the Netherlands, Belgium, France, Spain, Italy and Switzerland. It is based on the European research project EUWARENESS. The authors apply a theoretical framework for the analysis of institutional regimes, water governance and property rights. The evolution of national water resource regimes is described over a period of almost 200 years (1800-2000). The long-term perspective enables the reader to see the conditions under which regime transformation and paradigm change are made possible. The book also includes a critical analysis of policy making by the European Union, and a comparative review and analysis of regime development in the six countries involved. This book is followed by another volume published with Kluwer Academic Publishers on "Integrated Governance and Water Basin Management", edited by Hans Bressers and Stefan Kuks.

Author: P. Chave
Publisher: IWA Publishing
ISBN: 9781900222129
Category : Science
Languages : en
Pages : 226

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Book Description
Taking over 10 years to develop, the new EU Water Framework Directive is the most significant legal instrument in the water field to emerge from Brussels for some time and will have a profound effect on how water is managed in Europe over the next 25 years. The book outlines its basic features. It explains how the current approach to water management will have to change in order that European Member states and those countries currently in accession negotiations can meet the requirements of the directive, describing a number of examples of current practices as possible systems which could be used in the new approach. The concept of river basin management is outlined, and the potential institutional problems associated with implementing such a system are discussed including the problems associated with cross-border river basins, a common situation in Europe. Examples of existing river basin authorities and international collaboration are given as possible models. The directive requires the establishment of programmes of measures to improve water status. Some countries already use such a concept, and examples are quoted. As a result of its implementation, the directive aims to achieve good water status in all natural surface waters and groundwater in 15 years. For surface waters, the definition of 'good' is based on a new concept of 'ecological quality' taking into account biology, chemistry and their physical features. For groundwater, it includes quantitative status. The approach taken is an integrated one which has to consider all the naturally occurring and human factors which affect the waters. The difficulties of interpretation of the new concept of 'ecological water status' are discussed and some of the examples of current biological and chemical classification schemes that are used in Europe are examined. The directive also alters the way in which pollution is to be controlled - the 'combined' approach. This concept is explained. The EU Water Framework Directive: An Introduction is an invaluable source of guidance on the implementation of the Water Framework Directive for all those concerned with water management including water quality planners and scientists, pollution control and environmental staff in the water and wastewater industries and environmental regulators who all have to adapt to the new approach to their work. Contents Introduction The EU Water Framework Directive Principal Obligations of the Directive Implementation of the Directive River Basin Districts River Basin Characteristics Environmental Objectives Programme of Measures River Basin Plans Groundwater Waters Requiring Special Protection Priority Substances Monitoring Economic Instruments Recording and Reporting Summary Timescales and Future Developments

Author: Peter Krenkel
Publisher: Elsevier
ISBN: 0323143490
Category : Technology & Engineering
Languages : en
Pages : 684

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Book Description
Water Quality Management covers the fundamentals of water quality; water quality modeling and systems analysis of streams, reservoirs, and estuaries; and practical water quality topics and problems. The book presents topics on the legal aspects; the physical, chemical, and biological dimensions of water quality; and water quality requirements. The text also describes the pollution inputs from both point and nonpoint sources; eutrophication; thermal pollution; and groundwater quality. Detailed discussions on water quality parameters and characteristics; hydrologic and hydraulic aspects of water quality; mixing; and simple and complex water quality models are also included. The book further tackles topics on waste assimilative capacity determination, as well as effluent outfall design. Practicing environmental engineers and professionals involved in pollution abatement programs, environmental students undertaking studies in water quality management, and professionals involved in water quality management or water resources problems will find the text quite.

Author: OECD
Publisher: OECD Publishing
ISBN: 9264202404
Category :
Languages : en
Pages : 173

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Book Description
This publication examines the critical issues surrounding water security (water shortage, water excess, inadequate water quality, the resilience of freshwater systems), providing a rationale for a risk-based approach and the management of trade-offs between water and other policies.

Author:
Publisher: Elsevier
ISBN: 0123821835
Category : Technology & Engineering
Languages : en
Pages : 1537

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Book Description
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

Author: Dante A. Caponera
Publisher: Routledge
ISBN: 0429879423
Category : Law
Languages : en
Pages : 463

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Book Description
This book, which was first published in 1992 and then updated in 2007, provides a tool for dealing with the legal and institutional aspects of water resources management within national contexts and at the level of transboundary water resources. Like its two previous editions, it seeks to cover all aspects that need to be known in order to attain good water governance, but it provides updates concerning developments since 2007. These relate, inter alia, to the following: - the “greening” of water law, which calls for the progressive integration of environmental law principles into domestic and international water law; - the adoption, by the International Law Commission in 2008, of the Draft Articles on the Law of Transboundary Aquifers, and subsequent developments; - the emergence of the right to water as a self-standing human right; - the adoption of domestic water laws supporting integrated water resources management (IWRM) and enhanced public participation in planning and decision making; - the integration into these laws of tools facilitating adaptive water management as a response to climate variability and change; - progress in the implementation of EU law; - recent international agreements and judicial decisions; - efforts of regional organizations other than the EU to steer cooperation in the management of transboundary water resources and the harmonization of national laws; - institutional mechanisms for the management of transboundary water resources (surface and underground). Unique in its scope and nature, the book identifies the legal and institutional issues arising in connection with water resources management and provides guidelines for possible solutions in a manner accessible to a wide range of readers. Thus, it is a useful reference for lawyers and non-lawyers — engineers, hydrologists, hydrogeologists, economists, sociologists — dealing with water resources within government institutions, river basin commissions, international organizations, financing institutions and academic institutions, among other things, and also for students of disciplines related to water resources.

Author: Richard Helmer
Publisher: CRC Press
ISBN: 9780419229100
Category : Science
Languages : en
Pages : 532

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Book Description
This is a handbook for policy makers and environmental managers in water authorities and engineering companies engaged in water quality programmes, especially in developing countries. It is also suitable for use as a textbook or as training material for water quality management courses. It is a companion volume to Water Quality Assessment and Water Quality Monitoring.

Author: Iqbal Ahmed
Publisher: BoD – Books on Demand
ISBN: 1838819002
Category : Technology & Engineering
Languages : en
Pages : 460

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Book Description
This book reviews the primary aspects of wastewater treatment processing techniques and designs, as well as water quality assessment. Chapters address microwave digestive techniques of wastewater treatment, advanced ozone oxidative and photo processes, and reactive distillation for various applications. The book is a useful resource for choosing applicable processing techniques and design parameters.