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Formaldehyde And Acetaldehyde Exposure Mitigation In Us Residences
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Book Synopsis Formaldehyde and Acetaldehyde Exposure Mitigation in US Residences by :
Download or read book Formaldehyde and Acetaldehyde Exposure Mitigation in US Residences written by and published by . This book was released on 2014 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements were taken in new US residences to assess the extent to which ventilation and source control can mitigate formaldehyde exposure. Increasing ventilation consistently lowered indoor formaldehyde concentrations. However, at a reference air exchange rate of 0.35 h-1, increasing ventilation was up to 60% less effective than would be predicted if the emission rate were constant. This is consistent with formaldehyde emission rates decreasing as air concentrations increase, as observed in chamber studies. In contrast, measurements suggest acetaldehyde emission was independent of ventilation rate. To evaluate the effectiveness of source control, formaldehyde concentrations were measured in Leadership in Energy and Environmental Design (LEED) certified/Indoor airPLUS homes constructed with materials certified to have low emission rates of volatile organic compounds (VOC). At a reference air exchange rate of 0.35 h-1, and adjusting for home age, temperature and relative humidity, formaldehyde concentrations in homes built with low-VOC materials were 42% lower on average than in reference new homes with conventional building materials. Without adjustment, concentrations were 27% lower in the low-VOC homes. The mean and standard deviation of formaldehyde concentration were 33 [mu]g m-3 and 22 [mu]g m-3 for low-VOC homes and 45 [mu]g m-3 and 30 [mu]g m-3 for conventional.
Book Synopsis An Evaluation of Formaldehyde Problems in Residential Mobile Homes by :
Download or read book An Evaluation of Formaldehyde Problems in Residential Mobile Homes written by and published by . This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Formaldehyde written by Luoping Zhang and published by Royal Society of Chemistry. This book was released on 2018-05-18 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formaldehyde is virtually ubiquitous in the modern environment due to its cost-effective nature, its use in resin formation, and its preservative properties. Though formaldehyde is necessary for many products and processes important to the world’s economy, this economic dependence on formaldehyde comes at a cost to public health. Growth and consequent industrialization rely heavily on formaldehyde use. New buildings—residences, public places, and offices—are not only built with timber preserved by formaldehyde, but they are also furnished with wood, wool, and textile products that contain formaldehyde. The general population faces environmental exposure from indoor and outdoor air pollution, food, and even medicine. Scientific inquiry into formaldehyde exposure has grown in response. This book consolidates the new and established body of formaldehyde research in the scholarly community, focusing on exposure, genotoxicity, and adverse health outcomes. Through this resource, we hope to increase awareness of the broad range of health effects posed by formaldehyde exposure, and to encourage interdisciplinary interest, as well as research, into this pervasive compound—especially in the United States and China, where formaldehyde production and usage is high. This book will be useful to researchers of environmental and occupational exposure, students, and government regulators and anyone exposed to formaldehyde in the workplace and/or at home.
Author :United States. Congress. House. Committee on Government Operations. Commerce, Consumer, and Monetary Affairs Subcommittee Publisher : ISBN 13 : Total Pages :548 pages Book Rating :4.F/5 ( download)
Book Synopsis Federal Response to Health Risks of Formaldehyde in Home Insulation, Mobile Homes, and Other Consumer Products by : United States. Congress. House. Committee on Government Operations. Commerce, Consumer, and Monetary Affairs Subcommittee
Download or read book Federal Response to Health Risks of Formaldehyde in Home Insulation, Mobile Homes, and Other Consumer Products written by United States. Congress. House. Committee on Government Operations. Commerce, Consumer, and Monetary Affairs Subcommittee and published by . This book was released on 1982 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Health Risks from Indoor Formaldehyde Exposure in Northwest Weatherized Residences by : P. J. Mellinger
Download or read book Health Risks from Indoor Formaldehyde Exposure in Northwest Weatherized Residences written by P. J. Mellinger and published by . This book was released on 1986 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proposed Residential Indoor Air Quality Guidelines for Formaldehyde by : Canada. Health Canada
Download or read book Proposed Residential Indoor Air Quality Guidelines for Formaldehyde written by Canada. Health Canada and published by . This book was released on 2005 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Formaldehyde Exposure in Residential Settings by : Michael Callahan
Download or read book Formaldehyde Exposure in Residential Settings written by Michael Callahan and published by . This book was released on 1985 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Formaldehyde, a Survey of Airborne Concentrations and Sources by : Michael Barnett Rogozen
Download or read book Formaldehyde, a Survey of Airborne Concentrations and Sources written by Michael Barnett Rogozen and published by . This book was released on 1984 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Indoor Environment by : Lidia Morawska
Download or read book Indoor Environment written by Lidia Morawska and published by John Wiley & Sons. This book was released on 2006-12-13 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the fundamentals of air-borne particles and settled dust in the indoor environment, this handy reference investigates: * relevant definitions and terminology, * characteristics, * sources, * sampling techniques and instrumentation, * exposure assessment, * monitoring methods. The result is a useful and comprehensive overview for chemists, physicists and biologists, postgraduate students, medical practitioners, occupational health professionals, building owners and managers, building, construction and air-conditioning engineers, architects, environmental lawyers, government and regulatory professionals.
Book Synopsis Green Photocatalysts for Energy and Environmental Process by : Saravanan Rajendran
Download or read book Green Photocatalysts for Energy and Environmental Process written by Saravanan Rajendran and published by Springer Nature. This book was released on 2019-09-04 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes green photocatalysts and their diverse applications in the fields of environmental sciences and energy. It especially takes a closer look at the removal of air and water pollutants, the generation of hydrogen, photo fuel cells, electrophotocatalysts, solar energy conversions, and green biophotocatalysts. Furthermore it also discusses on the role of catalysts along with their chemical reactions, challenges, past developments and directions for further research on photocatalysts. It includes recent developments of quantum dots (QDs) and photocatalytic applications of QDs such as carbon materials like carbon and graphene based QDs, metal, metal sulfide and metal oxide based QDs as well as a detailed review on various types of templates used for the preparation of porous g-C3N4 and its applications in detail. This is done with special reference to dye degradation, reduction of hexavalent Cr, and reduction of CO2 and for the evolution of H2 photocatalytically. This book offers an intriguing and useful guide for a broad readership in various fields of catalysis, material sciences, environment and energy.
Book Synopsis Energy Efficiency: Innovations: Driving Prosperity, Slashing Emissions by : Henry Kelly
Download or read book Energy Efficiency: Innovations: Driving Prosperity, Slashing Emissions written by Henry Kelly and published by World Scientific. This book was released on 2020-11-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy efficiency touches all parts of the economy and lies at the heart of all plausible strategies for addressing climate change. A fascinating range of new technologies and new business models have emerged in the past few years and are rapidly reshaping the field and driving efficiency improvements — many of them completely unexpected.This book provides a fresh look at energy efficiency written in a way that can be interesting to experts and serve as an entry point for novices. With chapters written by recognized experts in their fields of expertise, the book provides readers with a clear perspective on the state-of-the art developments of both new technologies and new approaches to system design and operations in buildings, industry, transportation, and urban design. Strategies for electrification and optimization based on data and powerful algorithms are also explored in depth. The discussion includes new mobility systems, smart buildings, reimagined industrial processes, new materials, and smart grid integration.Related Link(s)
Download or read book Formaldehyde written by R. Liteplo and published by . This book was released on 2002 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book evaluates the risks to human health and the environment of formaldehyde. Formaldehyde is a colorless, highly reactive gas with a pungent, irritating odor at room temperature. Sensory irritation of the eyes and respiratory tract by formaldehyde has been observed consistently in clinical studies and epidemiological surveys in occupational and residential environments. Formaldehyde is produced commercially and used predominantly in the synthesis of resins, but the largest direct human source of formaldehyde in the environment is the combustion of organic materials. Releases from industrial processes are considerably less.
Book Synopsis Formaldehyde as an Indoor Air Quality Metric for Homes by : Mark Cree Jackson
Download or read book Formaldehyde as an Indoor Air Quality Metric for Homes written by Mark Cree Jackson and published by . This book was released on 2017 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt: The renewed emphasis on energy conservation in the building sector has resulted in advances in residential building envelope design and construction that have led to ever tighter homes, lower energy consumption and reduced emissions of greenhouse gases. To keep pace with these advances, indoor air quality (IAQ) engineers are seeking ways to cost effectively achieve aldehyde, particularly formaldehyde (HCHO), and volatile organic compound (VOC) concentrations that meet government reference exposure limits (RELs). This work investigates four key concepts: (1) the efficacy of using HCHO as a surrogate for the impact of all aldehydes and VOCs on IAQ, (2) energy use/cost, compared with baseline energy used to achieve ASHRAE 62.2-2016 ventilation rates, required to attain desired RELs, (3) Disability Adjusted Life Year (DALY) benefits/value of reaching desired RELs and, (4) energy savings/value, identification and initial testing of a real-time HCHO monitor/controller to control variable speed ventilation and gas-phase filtration to achieve desired HCHO concentrations. This work is expected to inform decision makers and potentially be incorporated into several national standards and building programs such as ASHRAE 62.2, RESNET HERS® ratings, the U.S. EPA’s EnergyPlus and U.S. DOE’s Building America programs.
Download or read book Formaldehyde Exposure in Homes written by and published by . This book was released on 2008 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Formaldehyde Exposure in Mobile Homes by : Richard Daniel Carbone
Download or read book Formaldehyde Exposure in Mobile Homes written by Richard Daniel Carbone and published by . This book was released on 1978 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Climate Change, the Indoor Environment, and Health by : Institute of Medicine
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.
Book Synopsis WHO Guidelines for Indoor Air Quality by :
Download or read book WHO Guidelines for Indoor Air Quality written by and published by World Health Organization. This book was released on 2010 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
