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Author : Sébastien Côté
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (421 download)
Download or read book Exposition aux bioaérosols et travail dans les stations d'épuration des eaux usées written by Sébastien Côté and published by . This book was released on 1999 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9782897970956
Total Pages : 71 pages
Book Rating : 4.9/5 (79 download)
Download or read book Exposition aux bioaérosols dans les centres de traitement des eaux usées written by and published by . This book was released on 2019 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9782897970956
Total Pages : 0 pages
Book Rating : 4.9/5 (79 download)
Download or read book Exposition aux bioaérosols dans les centres de traitement des eaux usées written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les pays nordiques représentent une situation particulière, car les saisons ont un impact sur différents paramètres comme le confinement intérieur des étapes de traitement, les débits de ventilation des établissements et la variation de la température de l'eau à traiter. [...] Corrélation entre les mesures d'endotoxines réalisées sur des cassettes 37 mm munies de filtres en fibre de verre et des concentrations de bactéries totales mesurées par qPCR sur des cassettes personnelles de 37 mm munies de filtres en polycarbonate. [...] Il apparait nécessaire de vérifier la corrélation entre les bactéries totales, les bactéries mésophiles à Gram négatif cultivables et les concentrations de virus et d'endotoxines afin de confirmer la pertinence de cette mesure pour la mise en œuvre de recommandations de protection respiratoire. [...] Grâce à la précieuse collaboration de l'APSAM et des intervenants du milieu, il a été possible de recruter des centres de traitement des eaux usées (CTEU) possédant des étapes de traitement confinées dans des installations intérieures. [...] Seuls les établissements rencontrant les normes de fonctionnement et de gestion des risques ont été recrutés, afin de dresser un tableau des situations « normales » et non « extrêmes ». Ainsi, il a été possible de décrire les concentrations de plusieurs agents microbiens présents dans les bioaérosols des CTEU et de corréler certains paramètres qui permettront de suggérer des recommandations quant.
Author : NADINE.. ALTMEYER JENN
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (49 download)
Download or read book RISQUES MICROBIOLOGIQUES ET TRAVAIL DANS LES STATIONS D'EPURATION DES EAUX USEES written by NADINE.. ALTMEYER JENN and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 : 9782897970178
Total Pages : 0 pages
Book Rating : 4.9/5 (71 download)
Download or read book Exposition des travailleurs aux substances chimiques et aux agents biologiques dans les usines de biométhanisation des matières organiques putrescibles written by and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Des échantillons de l'air ambiant ont été prélevés et analysés pour déterminer les concentrations atmosphériques de gaz, de métaux, de composés organiques volatils (COV), de poussières et de bioaérosols présents en milieu de travail. [...] Le plateau de maturation ou plate-forme de compostage, dernière étape de post-traitement des MOP digérées, occupe une superficie de plus de 2 000 m2 et sert de lieu d'entreposage du digestat déshydraté, provenant de la digestion d'un mélange de MOP prétraités (usine A1) et de boues d'épuration des eaux usées (usine A2) pour cette usine. [...] IRSST -. Exposition des travailleurs aux substances chimiques et aux agents 21 biologiques dans les usines de biométhanisation des matières organiques putrescibles : Évaluation exploratoire Les échantillons suffisamment concentrés en ADN ont par la suite été analysés à l'aide d'un séquenceur de nouvelle génération à la plateforme de séquençage de l'IBIS (Institut de biologie intégrative et des sys [...] Les marqueurs potentiels de risque pour la santé des microorganismes prélevés dans les usines de biométhanisation de MOP ont été établis à partir de la présence des légionnelles, de Saccharopolyspora rectivirgula et des mycobactéries non tuberculeuses. [...] Les tableaux 4 et 5 présentent les synopsis des paramètres analysés lors de l'évaluation de l'exposition des travailleurs, et ce, en fonction des sites de prélèvement lors du procédé de biométhanisation dans les usines A1, A2 et B. 4.5 Traitement statistique Les concentrations moyennes des substances chimiques et les intervalles de confiance sur le 95e centile ont été comparés aux VEMP en utilisan.
Author : Shimshon Belkin
Publisher : Springer
ISBN 13 : 9781441920126
Total Pages : 0 pages
Book Rating : 4.9/5 (21 download)
Download or read book Oceans and Health: written by Shimshon Belkin and published by Springer. This book was released on 2010-10-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is surprising how little is actually known about the fate of wastewater bacteria once they enter the sea. This wide-ranging work is one of the first to unravel the mechanisms determining bacterial sensitivity or survival under these conditions.
Author : Albert Bosch
Publisher : Elsevier
ISBN 13 : 0080553273
Total Pages : 307 pages
Book Rating : 4.0/5 (85 download)
Download or read book Human Viruses in Water written by Albert Bosch and published by Elsevier. This book was released on 2007-11-07 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides overviews and updates on basic research, diagnosis, epidemiology, and public health on enteric viruses, as well as on treatment and intervention to prevent their waterborne transmission. Data are presented and interpreted by leading researchers in the field in 13 chapters. An essential resource for virologists, epidemiologists, medical and public health professionals, graduate students and postdoctoral scientists at various levels of their careers. Key Topics Include: * Ecology of enteric viruses * Intervention measures from risk assessment to virus disinfection practices * Cutting edge technology on procedures for virus detection and monitoring in water and the water environment * Quality assurance and quality control measures in water virology * Legal regulations regarding viruses in the environment
Author : United States. Soil Conservation Service
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (319 download)
Download or read book Guide for Environmental Assessment written by United States. Soil Conservation Service and published by . This book was released on 1977 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lev S. Ruzer
Publisher : CRC Press
ISBN 13 : 0203493184
Total Pages : 728 pages
Book Rating : 4.2/5 (34 download)
Download or read book Aerosols Handbook written by Lev S. Ruzer and published by CRC Press. This book was released on 2004-12-28 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: As more attention is dedicated to understanding the occupational health risks associated with the industrial manufacture and use of nanotechnology, Aerosols Handbook: Measurement, Dosimetry, and Health Effects is a timely presentation of time-tested research in the field of aerosol science. The book covers a multitude of topics in indoor, outdoor,
Author : Michael L. Muilenberg
Publisher : CRC Press
ISBN 13 : 1351468073
Total Pages : 180 pages
Book Rating : 4.3/5 (514 download)
Download or read book Aerobiology written by Michael L. Muilenberg and published by CRC Press. This book was released on 2018-04-20 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerobiology is the study of airborne particles that have an impact on humans and other organisms. Every day, we are exposed to airborne particles, including "natural" particles such as pollen, bacteria, and fungi, and "unnatural" particles, such as asbestos fibers and noxious chemicals. Aerobiology highlights the current interests in this field, primarily the ecology and distribution of airborne particles and their effects on health.
Author : Bruce C. Gates
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.3/5 (91 download)
Download or read book Catalytic Chemistry written by Bruce C. Gates and published by John Wiley & Sons. This book was released on 1992-04-16 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text aims to present catalysis in a coherent, unified and easy-to-teach manner. The subject traditionally appears as fragments in courses such as chemical reaction engineering, chemical engineering, kinetics, organometallic chemistry and physical chemistry.
Author :
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.3/5 (91 download)
Download or read book EPA 600/1 written by and published by . This book was released on 1970 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Snashall
Publisher : BMJ Books
ISBN 13 : 9780727911544
Total Pages : 69 pages
Book Rating : 4.9/5 (115 download)
Download or read book ABC of Work Related Disorders written by David Snashall and published by BMJ Books. This book was released on 1997-07-14 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive guide to the most common disorders is written specially for those in primary care who need to diagnose the condition from a wide variety of symptoms and be informed of first line management and when to refer
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309084865
Total Pages : 366 pages
Book Rating : 4.3/5 (9 download)
Download or read book Biosolids Applied to Land written by National Research Council and published by National Academies Press. This book was released on 2002-11-01 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1993 regulation (Part 503 Rule) governing the land application of biosolids was established to protect public health and the environment from reasonably anticipated adverse effects. Included in the regulation are chemical pollutant limits, operational standards designed to reduce pathogens and the attraction of disease vectors, and management practices. This report from the Board on Environmental Studies and Toxicology evaluates the technical methods and approaches used by EPA to establish those standards and practices, focusing specifically on human health protection. The report examines improvements in risk-assessment practices and advances in the scientific database since promulgation of the regulation, and makes recommendations for addressing public health concerns, uncertainties, and data gaps about the technical basis of the biosolids standards.
Author : Canadian Council of Ministers of the Environment. Composting Subcommittee
Publisher : The Council
ISBN 13 : 9781895925883
Total Pages : 11 pages
Book Rating : 4.9/5 (258 download)
Download or read book Guidelines for Compost Quality written by Canadian Council of Ministers of the Environment. Composting Subcommittee and published by The Council. This book was released on 1996-01-01 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The guidelines presented in this document apply to compost produced from municipal solid waste (MSW) or other feedstock as determined by regulatory agencies. The objectives of the guidelines are to: protect public health and the environment; encourage source separation of MSW to produce a high quality compost product; produce compost standards that are fairly consistent across Canada while accommodating different interests and issues; ensure consumer confidence; and ensure that composting develops as an important waste or resource management solution and an environmentally sound industry. The guidelines are based on the following criteria for product safety and quality: foreign matter, maturity, pathogens, and trace elements. The guidelines attempt to integrate the concept that exposure is an integral part of risk by establishing two grades (unrestricted and restricted) of material.
Author : Institute of Inspection, Cleaning & Restoration
Publisher :
ISBN 13 : 9780975561409
Total Pages : pages
Book Rating : 4.5/5 (614 download)
Download or read book IICRC S520 written by Institute of Inspection, Cleaning & Restoration and published by . This book was released on 2003-12-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ravindra Kumar Gautam
Publisher : CRC Press
ISBN 13 : 1315351129
Total Pages : 438 pages
Book Rating : 4.3/5 (153 download)
Download or read book Advanced Nanomaterials for Wastewater Remediation written by Ravindra Kumar Gautam and published by CRC Press. This book was released on 2016-08-05 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contamination of aqueous environments by hazardous chemical compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated wastewater will be a new norm. Emerging nanotechnological innovations have great potential for wastewater remediation processes. Applications that use smart nanomaterials of inorganic and organic origin improve treatment efficiency and lower energy requirements. This book describes the synthesis, fabrication, and application of advanced nanomaterials in water treatment processes; their adsorption, transformation into low toxic forms, or degradation phenomena, and the adsorption and separation of hazardous dyes, organic pollutants, heavy metals and metalloids from aqueous solutions. It explains the use of different categories of nanomaterials for various pollutants and enhances understanding of nanotechnology-based water remediation to make it less toxic and reusable.
