Download or read book A Proposed Indoor Air Quality Metric for Estimation of the Combined Effects of Gaseous Contaminants on Human Health and Comfort written by JJ. Sangiovanni and published by . This book was released on 2000 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indoor air quality (IAQ) metric that generally accounts for the effects on health and comfort of the total combination of gaseous contaminants is described herein. Acceptable concentrations of individual contaminants are taken to be the most stringent of several established exposure limits. Individual measured concentrations are compared with those limits to determine their individual relative acceptability. These relative ratings are then combined in an overall summation, or index, to provide a means to compare air quality in different samples containing differing gaseous contaminants with varying levels of individual contaminants. Thus this IAQ metric accounts for the relative effect of individual compounds on overall health and comfort as well as synergistic effects of low-level individual concentrations on the total air quality. Moreover, the metric clearly identifies those contaminants that have an adverse effect on air quality and should be remediated. Use of the metric is demonstrated in both airliner and building applications. Evaluation based on actual measurements provides a quantitative, comparative metric based on objective data. The airliner model and metric assessment includes a prediction of the impact of reducing the fresh air ventilation rate on overall air quality. It indicates that as the fresh air rate is reduced, air quality deteriorates if air purification is not provided. In order to improve the usefulness of this approach in evaluation of indoor air quality, further work in establishing individual acceptable concentrations of contaminants is suggested.
Download or read book The Inside Story written by and published by . This book was released on 1993 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Quality and Comfort in Airliner Cabins written by Niren Laxmichand Nagda and published by ASTM International. This book was released on 2000 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains papers presented at an October 1999 symposium held in New Orleans, Louisiana, on cabin air quality measurements, chemicals and toxicity, standards, modeling and control of cabin air quality, cabin air quality and emerging issues, and relationships between cabin environment factors and comfo
Download or read book Indoor Pollutants written by National Research Council and published by National Academies Press. This book was released on 1981-01-01 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses pollution from tobacco smoke, radon and radon progeny, asbestos and other fibers, formaldehyde, indoor combustion, aeropathogens and allergens, consumer products, moisture, microwave radiation, ultraviolet radiation, odors, radioactivity, and dirt and discusses means of controlling or eliminating them.
Download or read book Climate Change the Indoor Environment and Health written by Institute of Medicine and published by National Academies Press. This book was released on 2011-10-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The indoor environment affects occupants' health and comfort. Poor environmental conditions and indoor contaminants are estimated to cost the U.S. economy tens of billions of dollars a year in exacerbation of illnesses like asthma, allergic symptoms, and subsequent lost productivity. Climate change has the potential to affect the indoor environment because conditions inside buildings are influenced by conditions outside them. Climate Change, the Indoor Environment, and Health addresses the impacts that climate change may have on the indoor environment and the resulting health effects. It finds that steps taken to mitigate climate change may cause or exacerbate harmful indoor environmental conditions. The book discusses the role the Environmental Protection Agency (EPA) should take in informing the public, health professionals, and those in the building industry about potential risks and what can be done to address them. The study also recommends that building codes account for climate change projections; that federal agencies join to develop or refine protocols and testing standards for evaluating emissions from materials, furnishings, and appliances used in buildings; and that building weatherization efforts include consideration of health effects. Climate Change, the Indoor Environment, and Health is written primarily for the EPA and other federal agencies, organizations, and researchers with interests in public health; the environment; building design, construction, and operation; and climate issues.
Download or read book Aerobiological Engineering Handbook written by Wladyslaw Kowalski and published by McGraw Hill Professional. This book was released on 2005-12-13 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solve any building air quality problem A complete reference for the design of air filtration systems and HVAC systems used in homes, schools, hospitals, laboratories, or animal facilities, this book offers complete descriptions of each of the major technologies currently used for air disinfection. Each subject, chemical or microbial, is treated in sufficient detail to allow the design of these components to solve specific building air quality problems. Design solutions for control of gases and odors Recommended technologies and methods to combat biological terrorist weapons in HVAC systems Diagnosis of air quality problems Complete airborne pathogen database for the identification of infection risk
Download or read book Green Schools written by National Research Council and published by National Academies Press. This book was released on 2007-01-25 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence has accumulated that shows that the quality of indoor environments can affect the health and productivity of adults and children. One consequence is that a movement has emerged to promote the design of schools that have fewer adverse environmental effects. To examine the potential of such design for improving education, several private organizations asked the NRC to review and assess the health and productivity benefits of green schools. This report provides an analysis of the complexity of making such a determination; and an assessment of the potential human health and performance benefits of improvements in the building envelope, indoor air quality, lighting, and acoustical quality. The report also presents an assessment of the overall building condition and student achievement, and offers an analysis of and recommendations for planning and maintaining green schools including research considerations.
Download or read book Measures for Air Quality written by Institute for Materials Research (U.S.) and published by . This book was released on 1972 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modeling of Indoor Air Quality and Exposure written by Niren Laxmichand Nagda and published by ASTM International. This book was released on 1993 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of the national ambient air quality standards for particulate matter policy sssessment of scientific and technical information written by and published by DIANE Publishing. This book was released on 1982 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WHO Guidelines for Indoor Air Quality written by World Health Organization and published by World Health Organization. This book was released on 2014 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Built on existing WHO indoor air quality guidelines for specific pollutants, these guidelines bring together the most recent evidence on fuel use, emission and exposure levels, health risks, intervention impacts and policy considerations, to provide practical recommendations to reduce this health burden.
Download or read book Background Information written by United States. Environmental Protection Agency. Office of Air Programs and published by . This book was released on 1971 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of the national ambient air quality standards for particulate matter policy assessment of scientific and technical information written by and published by DIANE Publishing. This book was released on 1996 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Impact of Air Pollution on Health Economy Environment and Agricultural Sources written by Mohamed Khallaf and published by BoD – Books on Demand. This book was released on 2011-09-26 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to strengthen the knowledge base dealing with Air Pollution. The book consists of 21 chapters dealing with Air Pollution and its effects in the fields of Health, Environment, Economy and Agricultural Sources. It is divided into four sections. The first one deals with effect of air pollution on health and human body organs. The second section includes the Impact of air pollution on plants and agricultural sources and methods of resistance. The third section includes environmental changes, geographic and climatic conditions due to air pollution. The fourth section includes case studies concerning of the impact of air pollution in the economy and development goals, such as, indoor air pollution in México, indoor air pollution and millennium development goals in Bangladesh, epidemiologic and economic impact of natural gas on indoor air pollution in Colombia and economic growth and air pollution in Iran during development programs. In this book the authors explain the definition of air pollution, the most important pollutants and their different sources and effects on humans and various fields of life. The authors offer different solutions to the problems resulting from air pollution.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1994 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Download or read book Manual on Indoor Air Quality written by R. C. Diamond and published by . This book was released on 1984 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
