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Etude De Lelimination Des Enterovirus Au Cours Des Differents Procedes De Traitement Des Eaux Dalimentation
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Book Synopsis Étude de l'élimination des entérovirus au cours des différents procédés de traitement des eaux d'alimentation by : Abdennaceur Hassen
Download or read book Étude de l'élimination des entérovirus au cours des différents procédés de traitement des eaux d'alimentation written by Abdennaceur Hassen and published by . This book was released on 1983 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Une étude bibliographique porte sur : le rôle de l'eau comme facteur de transmission des maladies virales, le caractère biocolloïdal des virus en milieu hydrique, les filières de traitement des eaux superficielles et les méthodes de mise en évidence des virus. Étude expérimentale : sur les limites de la méthode de concentration sur filtre en microfibre de verre, sur l'efficacité de la coagulation sur filtre et de la décantation pour éliminer les virus, sur la préchloration, sur l'efficacité de la coagulation-floculation-décantation-filtration pour éliminer les virus, sur l'ozonation, sur l'efficacité du traitement d'eaux de rivière pour obtenir de l'eau potable
Book Synopsis Étude de l'élimination des entérovirus au cours des différents procédés de traitement des eaux d'alimentation by : Abdennaceur Hassen (auteur d'une thèse de sciences.)
Download or read book Étude de l'élimination des entérovirus au cours des différents procédés de traitement des eaux d'alimentation written by Abdennaceur Hassen (auteur d'une thèse de sciences.) and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Contribution à l'étude de l'élimination des entérovirus au cours du traitement des eaux d'alimentation by : François Doncoeur
Download or read book Contribution à l'étude de l'élimination des entérovirus au cours du traitement des eaux d'alimentation written by François Doncoeur and published by . This book was released on 1972 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Contribution à l'étude de l'élimination des entérovirus au cours du traitement des eaux de distribution publique by : Serge Michelet
Download or read book Contribution à l'étude de l'élimination des entérovirus au cours du traitement des eaux de distribution publique written by Serge Michelet and published by . This book was released on 1968 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Infectivity and Pathogenicity of Enteroviruses Ingested with Drinking Water by : Dean O. Cliver
Download or read book Infectivity and Pathogenicity of Enteroviruses Ingested with Drinking Water written by Dean O. Cliver and published by . This book was released on 1980 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Research written by and published by . This book was released on 1975 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Étude comparative de méthodes de concentration des entérovirus dans les boues de stations d'épuration by : Catherine Frinot
Download or read book Étude comparative de méthodes de concentration des entérovirus dans les boues de stations d'épuration written by Catherine Frinot and published by . This book was released on 1987 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'augmentation régulière de la consommation quotidienne en eau de distribution publique, et donc de la quantité d'eaux usées rejetées a abouti à la création de nombreuses stations d'épuration ces dernières années, afin de traiter ces eaux avant leur rejet, pour protéger le milieu naturel. L'épuration des eaux usées industrielles et domestiques aboutit à la formation de déchets solides dont la teneur en eau est variable : ce sont les boues résiduaires
Book Synopsis De la recherche des virus dans les eaux by : Khosrow Farrohi
Download or read book De la recherche des virus dans les eaux written by Khosrow Farrohi and published by . This book was released on 1967 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thèse. Biologie. Médecine. 1967
Book Synopsis Concentration des Enterovirus à partir des eaux et évaluation de la contamination microbienne du milieu hydrique au Maroc by : Samira Senouci
Download or read book Concentration des Enterovirus à partir des eaux et évaluation de la contamination microbienne du milieu hydrique au Maroc written by Samira Senouci and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Thèse de doctorat en chime et microbiologie de l'eau. La recherche des Enterovirus dans le milieu hydrique pose encore de nombreux problèmes techniques notamment en ce qui concerne la concentration des virus dans des échantillons de nature différente. S'il est admis que dans les eaux usées urbaines, la concentration en virus peut être suffisamment importante pour permettre leur détection directe, en revanche, dans tous les autres types d'eaux, elle est la plupart du temps faible et il devient très difficile de réaliser une détection directe. Il est alors indispensable de procéder systématiquement à une concentration sous un faible volume des particules virales présentes dans un grand volume d'eau à analyser. En tenant compte de ces données, il est important de disposer de méthodologies appropriées permettant la détection des virus entériques dans le milieu hydrique. Notre travail comporte deux objectifs essentiels. Le premier objectif de notre travail est essentiellement technique. Il est fondé sur le fait que les virus entériques sont présents, en général, en faible quantité dans le milieu hydrique. Il est donc nécessaire, la plupart du temps, de les concentrer sous un faible volume avant de pouvoir ensuite les détecter. Dans ces conditions, la valeur d'une analyse virologique d'une eau dépend d'abord de la qualité virologique des techniques de concentration utilisées. Notre objectif est d'évaluer des techniques de concentration primaire et secondaire des Enterovirus. Trois méthodologies de concentration primaire fondées sur l'adsorption-élution sur verre (poudre de verre et laine de verre) et deux techniques de concentration secondaire fondées sur la précipitation (précipitation organique et précipitation au polyéthylène glycol 6000) seront testées comparativement sur différents types d'eau artificiellement ou naturellement contaminés, de façon à tenter de déterminer les protocoles présentant le meilleur rendement et la plus grande efficacité pour l'isolement des virus infectieux et de leur génome. Le deuxième objectif est de déterminer le niveau de contamination microbienne et en particulier virologique du milieu hydrique au Maroc. Pour ce faire, nous rechercherons des Enterovirus et des bactéries pathogènes (Salmonelles, vibrions, ... ) dans différents types d'eaux (eaux usées , eaux d'estuaire, eaux de mer, eaux de puits). Mais, nous isolerons et quantifierons aussi les indicateurs bactériens et viraux (coliphages somatiques). Celte recherche simultanée des pathogènes et des indicateurs devrait permettre de tenter d'établir des corrélations et d'identifier les indicateurs les plus représentatifs de chaque catégorie de pathogène.
Book Synopsis Faecal Sludge Management by : Linda Strande
Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Book Synopsis Biotechnology and Sustainable Development by : Ismail Serageldin
Download or read book Biotechnology and Sustainable Development written by Ismail Serageldin and published by CABI. This book was released on 2003 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the first scientific conference convened at the Library of Alexandria, 'Biotechnology and Sustainable Development: Voices of the South and North', which was held in Alexandria, Egypt, in March 2002, this book contains overviews of agriculture, health, ethics and the environment. It discusses how dramatic improvements in food security, health, and lifestyle could accrue to the poor people of developing countries through the applications of new technologies.
Book Synopsis How to Design Wastewater Systems for Local Conditions in Developing Countries by : David M. Robbins
Download or read book How to Design Wastewater Systems for Local Conditions in Developing Countries written by David M. Robbins and published by IWA Publishing. This book was released on 2014-03-15 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a practical handbook providing a step-by-step approach to the techniques used for characterizing wastewater sources and investigating sites where collection, treatment and reuse/disposal technologies will be installed. It is intended to help enable local implementation of on-site and decentralized wastewater management system (DWMS)for wide scale use in development settings. How to Design Wastewater Systems for Local Conditions in Developing Countries helps local service providers and regulatory officials make informed decisions through the use of tools, checklists and case studies. It includes a link to a web based community of on-site and decentralized wastewater professionals, which contains related tools and case studies. This handbook serves as a reference for training classes, certification programs, and higher education programs in civil and sanitary engineering. There is an increasing interest on the part of local government officials and private sector service providers to implement wastewater treatment systems to solve sanitation problems. The model presented in this handbook promotes activities that first generate data related to source and site conditions that represent critical inputs, and then applies this information to the technology selection process. Matching the most appropriate technologies to the specific needs of the wastewater project is the key that leads to long term sustainability. How to Design Wastewater Systems for Local Conditions in Developing Countries is an invaluable resource for public sector decision makers and private sector service providers in developing countries. It is also a useful text for students at engineering colleges in developing countries interested in taking a class that teaches the methods of decentralized wastewater management system (DWMS) development.
Book Synopsis Compendium of Sanitation Systems and Technologies by : Elizabeth Tilley
Download or read book Compendium of Sanitation Systems and Technologies written by Elizabeth Tilley and published by . This book was released on 2014 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 'Being Alive Well' by : Naomi Adelson
Download or read book 'Being Alive Well' written by Naomi Adelson and published by University of Toronto Press. This book was released on 2000-12-15 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Being Alive Well': Health and the Politics of Cree Well-Being is a critical medical anthropological analysis of health theory in the social sciences with specific reference to the James Bay Cree of northern Quebec. In it the author argues that definitions of health are not simply reflections of physiological soundness but convey broader cultural and political realities. The book begins with a treatise on the study of health in the social sciences and a call for a broader understanding of the cultural parameters of any definition of health. Following a chapter that outlines the history of the Whapmagoostui (Great Whale River) region and the people, Adelson presents the underlying symbolic foundations of a Cree concept of health, or miyupimaatisiiun. The core of this book is an ethnographic study of the Whapmagoostui Cree and their particular concept of "health" (miyupimaatisiiun or "being alive well"). That concept is mediated by history, cultural practices, and the contemporary world of the Cree, including their fundamental concerns about their land and culture. In the contemporary context, health – or more specifically, "being alive well" – for the Cree of Great Whale is an intimate fusion of social, political, and personal well-being, thus linking individual bodies to a larger socio-political reality.
Book Synopsis Environmental Aspects of Dredging by : R. N. Bray
Download or read book Environmental Aspects of Dredging written by R. N. Bray and published by CRC Press. This book was released on 2008-03-10 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanding a port, deepening a navigation channel or creating new land for development, introduces changes to our physical, social, economic and political environment. Changes may result from events during the construction process, or relate to the nature of the completed structure. Changes can be positive or negative, short-term or long-term, and may affect the immediate vicinity of the project or a larger geographical area. Predicting and assessing all possible effects of a planned dredging activity in a scientifically-sound and reliable manner is essential, so that appropriate control measures can be taken to avoid or mitigate unwelcome impacts. This book provides guidance for a complete holistic environmental evaluation procedure and for the design and implementation of environmental control measures. The book is of particular interest to engineers, government agencies and port authorities, as well as civil engineering consultants and contractors involved in planning and designing dredging, maritime infrastructure and fluvial projects.
Book Synopsis Aboriginal Health in Canada by : Canada. Health and Welfare Canada
Download or read book Aboriginal Health in Canada written by Canada. Health and Welfare Canada and published by Health and Welfare Canada. This book was released on 1992 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 1990, the Government of Canada has introduced the Native Agenda, which provides for new and strengthened initiatives in a number of key areas. This publication provides an overview of the health care services available to Aboriginal peoples in Canada, focusing particularly on the role of the federal government in providing services. It examines the past and current health status of Indian and Inuit populations, and looks briefly at some of the challenges that lie ahead.
Book Synopsis First Nations Head Start by : Canada. Health Canada
Download or read book First Nations Head Start written by Canada. Health Canada and published by . This book was released on 2001 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The First Nations Head Start program is designed to prepare young First Nations children for their school years by providing for their emotional, social, health, nutritional and psychological needs. This initiative encourages the development of locally controlled projects in First Nation communities that strive to instill a sense of pride and a desire to learn; provide parenting skills and improve family relations; foster emotional and social development and increase confidence. This directory provides a list of all Head Start projects and their community sites.
