A Fundamental Study of Air Filtration for Respiratory Protection PDF Download

Author: Behzad Fardi
Publisher:
ISBN:
Category : Air filters
Languages : en
Pages : 444

View

Book Description

Author:
Publisher: World Health Organization
ISBN:
Category : House & Home
Languages : en
Pages : 488

View

Book Description
This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.

Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309315980
Category : Medical
Languages : en
Pages : 106

View

Book Description
Protecting 18 million United States health care workers from infectious agents - known and unknown - involves a range of occupational safety and health measures that include identifying and using appropriate protective equipment. The 2009 H1N1 influenza pandemic and the 2014 Ebola virus outbreak in West Africa have called raised questions about how best to ensure appropriate and effective use of different kinds of personal protective equipment such as respirators, not only to promote occupational safety but also to reduce disease transmission. The Use and Effectiveness of Powered Air Purifying Respirators in Health Care is the summary of a workshop convened by the Institute of Medicine Standing Committee on Personal Protective Equipment for Workplace Safety and Health to explore the current state of practices and research related to powered air purifying respirator (PAPRs) and potential updates to performance requirements. Presentations and discussions highlighted current health care practices using PAPRs and outlined the research to date on the use and effectiveness of PAPRs in health care settings with a focus on the performance requirements. The Use and Effectiveness of Powered Air Purifying Respirators in Health Care focuses on efficacy, current training, maintenance, supplies, and possible enhancements and barriers to use in inpatient, clinic, nursing home, and community (home) settings. This report also explores the strengths and weaknesses of using various approaches to health care PAPR standards.

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309485150
Category : Medical
Languages : en
Pages : 227

View

Book Description
Protecting the health and safety of health care workers is vital to the health of each of us. Preparing for and responding to a future influenza pandemic or to a sustained outbreak of an airborne transmissible disease requires a high-level commitment to respiratory protection for health care workers across the wide range of settings in which they work and the jobs that they perform. Keeping health care workers healthy is an ethical commitment both in terms of addressing the occupational risks faced by health care workers and of providing for the continuity of patient care and services needed to maintain the health of individuals and communities. During a public health emergency, challenges will arise concerning the availability of respiratory protective devices (i.e., respirators). Reusable respirators (specifically, reusable half-facepiece elastomeric respirators) are the standard respiratory protection device used in many industries, and they provide an option for use in health care that has to date not been fully explored. The durability and reusability of elastomeric respirators make them desirable for stockpiling for emergencies, where the need for large volumes of respirators can be anticipated. However, they are used infrequently in health care. Reusable Elastomeric Respirators in Health Care explores the potential for the use of elastomeric respirators in the U.S. health care system with a focus on the economic, policy, and implementation challenges and opportunities. This report examines the practicability of elastomeric use in health care on a routine basis and during an influenza pandemic or other large aerosol-transmissible outbreak, when demand for respiratory protective devices by U.S. health care personnel may be larger than domestic supplies. The report also addresses the issues regarding emergency stockpile management of elastomeric respiratory protective devices.

Author: Katarzyna Majchrzycka
Publisher: CRC Press
ISBN: 1000164128
Category : Technology & Engineering
Languages : en
Pages : 235

View

Book Description
Recent toxicological studies show that nanoparticles released in technological processes and combustion processes outside industry can be dangerous for humans especially when entering the body through the mouth and nose. In connection with the above, the use of adequately effective respiratory protection equipment is of great importance in prophylactic and preventive activities. The first part of Nanoaerosols, Air Filtering and Respiratory Protection: Science and Practice refers to the general phenomena of filtration described on the basis of the authors’ own experience and international reports. The book also includes a description of the respiratory system and principles of its functioning and the accumulation of aerosol particles. It goes on to discuss technological innovations regarding the production of filtering materials for protection against nanoparticles and the latest test methods. Finally, the book contains information about the proper selection and use of respiratory protective devices against airborne nanoparticles in the workplace and everyday life. Special attention is paid to proper fit procedures as well as use and maintenance activities of such devices. The content of the book with rich illustrative material has been presented so that it can be used by health and safety experts, students as well as employers, employees and private users of respiratory protective devices. "Through a comprehensive approach to the subject of the work, the authors present theoretical foundations as well as practical solutions that are used in the research and development of personal respiratory protection. The complementarity of the information contained in the book will allow the reader to become familiar with a wide range of knowledge related to the design and manufacture as well as assessment of properties and procedures for the use of respiratory protection against the adverse effects of aerosols, including air contaminated with nanoparticles and microparticles. In my opinion the book is a valuable part of the series Occupational Safety, Health, and Ergonomics: Theory and Practice, published by Taylor & Francis." —Maciej Boguń, ŁUKASIEWICZ – The Textile Research Institute, Łódź

Author: Weltgesundheitsorganisation
Publisher: World Health Organization
ISBN: 9240034226
Category : Nature
Languages : en
Pages : 300

View

Book Description
The main objective of these updated global guidelines is to offer health-based air quality guideline levels, expressed as long-term or short-term concentrations for six key air pollutants: PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. In addition, the guidelines provide interim targets to guide reduction efforts of these pollutants, as well as good practice statements for the management of certain types of PM (i.e., black carbon/elemental carbon, ultrafine particles, particles originating from sand and duststorms). These guidelines are not legally binding standards; however, they provide WHO Member States with an evidence-informed tool, which they can use to inform legislation and policy. Ultimately, the goal of these guidelines is to help reduce levels of air pollutants in order to decrease the enormous health burden resulting from the exposure to air pollution worldwide.

Author: Ching-tsen Bien
Publisher: CRC Press
ISBN: 1000945839
Category : Technology & Engineering
Languages : en
Pages : 555

View

Book Description
For novices and experienced health and safety professionals alike, the Respiratory Protection Handbook fills a critical gap in the respiratory protection literature. This extensive guide provides all the information you need to dramatically expand your understanding of the concepts and day-to-day operations of respiratory protection. It is a fully self-contained text that expertly accomplishes two goals: first, for the novice, it clearly explains how to establish and implement an effective respiratory protection program; and second, for the experienced professional, it provides in-depth knowledge that goes beyond basics. Respiratory Protection Handbook addresses the development of respiratory protection devices, the capabilities and limitations of specific respirators, the respirator certification system, how to select appropriate filters, how to predict the service life of sorbents, fit testing methods, assigned protection factors, and much more. Nowhere else will you find a single source on this topic containing so much information.

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030968384X
Category : Medical
Languages : en
Pages : 153

View

Book Description
To address approaches to the respirator approval process in the current landscape for both occupational and non-occupational use of respirators, the National Academies of Sciences, Engineering, and Medicine's Standing Committee on Personal Protective Equipment for Workplace Safety and Health convened a virtual workshop, Current Issues in the Assessment of Respiratory Protective Devices: Nontraditional Workers and Public Use on August 4â€"5, 2020. Additionally, the workshop considered gaps in respiratory protection for outdoor workers and the general public. This publication summarizes the presentation and discussion of the workshop.

Author: National Institute for Occupational Safety and Health
Publisher:
ISBN:
Category : Breathing apparatus
Languages : en
Pages : 68

View

Book Description

Author: Gyan Rajhans
Publisher: Elsevier
ISBN: 0080514316
Category : Technology & Engineering
Languages : en
Pages : 190

View

Book Description
This new edition outlines the design and implementation of an effective respiratory protective equipment program for industries in which workers are at risk from inhaled particulates, toxins and other hazardous materials. The book is intended for managers, health and safety committees, safety specialists and occupational health professionals who need the most up-to-date and practical advice in a concise and easy to read step-by-step form rather than an abstract and theoretical reference on the subject. As in the first edition, the authors present individual components of a respiratory protection program by including chapters on the respiratory tract and how toxic substances affect the lung, different respirator types and their limitations, the criteria for selection, fitting, supervision, training, cleaning, administration and medical assessment, advice on how to set up an RPE (respiratory protection equipment) program, and case studies to illustrate the need of an effective RPE program in the workplace. An impressive number of new research and application related publications have been reviewed since the publication of the first edition. The references (including relevant web sites) and abstracts of these publications have been included to help the reader select appropriate resources for further reading. - Experts guide you through the complex data presented to industries by OSHA, NIOSH, ANSI, BSI and other health and safety standards setting organizations and equipment manufacturers - Saves time and effort in searching official OEM literatureSeveral case studies to illustrate the improper respirator selections and resulting detrimental effects