Last edited by Tojalkis
Tuesday, July 28, 2020 | History

5 edition of Modeling of indoor air quality and exposure found in the catalog.

Modeling of indoor air quality and exposure

  • 173 Want to read
  • 13 Currently reading

Published by ASTM in Philadelphia, PA .
Written in English

    Subjects:
  • Indoor air pollution -- Mathematical models -- Congresses.,
  • Environmental toxicology -- Mathematical models -- Congresses.

  • Edition Notes

    StatementNiren L. Nagda, editor.
    SeriesSTP ;, 1205, ASTM special technical publication ;, 1205.
    ContributionsNagda, Niren Laxmichand, 1946-
    Classifications
    LC ClassificationsTD890 .M64 1993
    The Physical Object
    Paginationxi, 295 p. :
    Number of Pages295
    ID Numbers
    Open LibraryOL1421377M
    ISBN 100803118759
    LC Control Number93031561

      Effects of Indoor Air Pollution on Health. The ill-effects of indoor air pollution result in about 2 million premature deaths per year, wherein 44% are due to pneumonia, 54% from chronic obstructive pulmonary disease (COPD), and 2% from lung cancer.() The most affected groups are women and younger children, as they spend maximum time at home.() The morbidities associated with indoor air. Modeling of airborne particles has been performed for various reasons, including interest in atmospheric and indoor air [4, 5], and multiple methods are available to capture various transport processes involved. Models of the indoor environment can implement macro-flow or micro-flow assumptions.

    For details on common indoor air pollutants, asthma, indoor air quality in schools, and more, visit Minnesota Department of Health’s Air Quality topics page. 3 easy ways to protect your health Be air aware. Know when air quality is unhealthy. Check out the MPCA Air Quality Index and sign up for air quality forecasts and alerts. Call the AQI. The model developed here is used to predict indoor air concentrations of chemical constituents based on the successive steps that occur between inhalation of the aerosol by the e-cigarette user and the air breathed in by the bystander (termed “puff phases”) and the characteristics of the indoor environment.

    Role of human exposure assessment in air quality management: report on the joint workshop of the World Health Organization, the Joint Research Centre and the European Concerted Action "Urban Air, Indoor Environment and Human Exposure" Bonn, Germany October .   Indoor air quality and asthma during COVID Now that people are spending most of their time indoors with the current COVID pandemic and the lockdown measures, exposure to indoor pollution becomes a major health concern.


Share this book
You might also like
Multi-channel physiological data and speech transmission via a telephone line.

Multi-channel physiological data and speech transmission via a telephone line.

Clinical psychiatry

Clinical psychiatry

Jose Sutton. (To accompany bill H.R. no. 1075.).

Jose Sutton. (To accompany bill H.R. no. 1075.).

The medieval world

The medieval world

rising crescent

rising crescent

The teachings of Iain Scott

The teachings of Iain Scott

Great houses.

Great houses.

International insurance solvency survey, 1996

International insurance solvency survey, 1996

WORLD health statistics annual.

WORLD health statistics annual.

case for more collaboration.

case for more collaboration.

Modeling of indoor air quality and exposure Download PDF EPUB FB2

Modeling of indoor air quality and exposure. [Niren Laxmichand Nagda;] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Book: All Authors / Contributors: Niren Laxmichand Nagda.

Find more information about: ISBN: OCLC Number. • application of models to evaluate ventilation performance and indoor air quality implications of proposed indoor space designs • design and assessment of natural ventilation strategies and prediction of smoke movement • use of models to predict formaldehyde and radon concentrations.

IAQX version is an indoor air quality (IAQ) simulation software package that complements and supplements existing indoor air quality simulation (IAQ) programs. Who Should Use the Model. IAQX is for advanced users who have experience with exposure estimation, pollution control, risk assessment, and risk management.

Indoor Air Quality Risk Perception Study and Modeling Analysis of Factors that Affect Indoor Occupant Exposure: Author: Phillips, Lori Ann: Advisors: Dr. Donald Van der Vaart, Committee Member Dr. Man-Sung Yim, Committee Member Dr. Chris Frey, Committee Chair: Abstract:Cited by: 1.

Recommended models for indoor air pollution are given in ventilation handbooks and the legally binding ventilation codes.

The National Institutes for Standards and Technology (NIST), the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) and the Air Infiltration and Ventilation Centre (AIVC) are examples of organisations with ventilation modelling resources.

Indoor Air Quality Modeling Air quality models are used to predict the distribution of pollutants’ thickness in stable and unstable conditions. Nowadays, modeling is the most important instrument of researchers and engineers to investigate indoor air flow pattern and evaluate the efficiency of air condition systems.

The Air Pollutants Exposure Model (APEX) is a PC-based model that was derived from the probabilistic NAAQS Exposure Model for carbon monoxide (pNEM/CO). Reports describing prior OAQPS applications of the pNEM to carbon monoxide and ozone are available.

APEX serves as the human inhalation exposure model within the Total Risk Integrated. Indoor air pollution and exposure to hazardous substances in the home are risks we can do something about. In the last several years, a growing body of scientific evidence has indicated that the air within homes and other buildings can be more seriously polluted than the outdoor air in even the largest and most industrialized cities.

impacts on indoor air quality. Indoor combustion for cooking and heating, using coal, wood, paraffin or traditional sources of fuel (dung and agricultural.

residues) may produce high levels of particulate matter (condensed volatile organic vapours) and carbon monoxide. Exposure to indoor air pollution is dependent on the type.

The model implements a simple air handling system (AHS) that provides supply air to and removes return air from the zone. The supply and return airflow rates, Q s and Q r respectively, and the outdoor air fraction of the AHS are user inputs, and the AHS model determines the resulting zone air balance, including the system outdoor air intake Q.

A comprehensive indoor exposure model compromising both gaseous and particle emissions from outdoors via ventilation, passive sources (e.g. building materials), and processes (i.e. indoor activities) can be used to understand most relevant exposure determinants.

CONTAM was used to model indoor PM from indoor sources and ambient air. Indoor sources included cooking (low or high cooking) and. Several organizations* have published recommended guidelines for indoor air quality.

For example, the Government of Canada has prepared a number of publications on air quality. In the United States, the Occupational Safety and Health Administration (OSHA) has compiled information on Indoor Air Quality.

Examples of air toxics include benzene, polycyclic aromatic hydrocarbons, dioxins, aldehydes, and metals, e.g. mercury. Regional and global trends include acid deposition, depletion of the stratospheric ozone layer, and climate change.

Indoor air quality is discussed. The chapter concludes with a description of an air quality index. Size Distribution and Lung‐Deposited Doses of Particulate Matter From Household Exposure to Biomass Smoke.

Laura Nicolaou Official journal of the International Society of Indoor Air Quality and Climate. Click on the Altmetric banner to view the latest trending articles from Indoor Air. Additional links About Wiley Online Library. to PM. Indoor air quality (LAQ) models provide a useful tool for analyzing both the indoor exposure to PM and the impact of risk management options on exposure.

Because analysis of the impact of PM exposures requires analysis over a particle size distribution, most existing IAQ models, which are designed to allow analysis of the impact of a single. HIMONITORING ED MODELING OF I~R AIR POLLUTIONThis chapter discusses the research tools required for measuring orestimating indoor pollution and exposure to it.

Techniques and instruments used for the measurement of outdoorpollution may be modified for the sampling of indoor environments. Indoor air quality (IAQ) is a critical consideration in airtight buildings that depend on mechanical ventilation, such as those constructed to the Passivhaus standard.

While previous reviews of IAQ on Passivhaus-certified buildings foccused on offices, this study examines residential buildings. A summary of data collection methods and pollutant concentrations is presented, followed by a.

Indoor air quality problems are generally classified as Sick Building Syndrome (SBS) or Building-related Illness (BRI).

However, a very important constituent of poor indoor air quality is ETS because of the serious health effects that result from exposure. The following discussion will first identify the health effects associated with SBS and BRI.

Air contamination events, when cabin air becomes contaminated with breakdown products from heated engine oil or hydraulic fluid; Here you can learn more about cabin air quality and how you can lower your exposure to potential cabin air hazards.

What is not known. We don’t know what causes most health problems that could be linked to cabin air. Published Occupational Exposure Limit, Collected by TRC Environmental, Inc. on DecemDuring Soot Cleaning post-cleaning indoor air and wipe samples, the Building environment is safe for re- quantitative assessment of the indoor environmental quality conditions in the Building.

The fate and transport of aerosols in spaces such as a hospital room can be simulated using FaTIMA. The tool estimates the number of aerosols occupants, like the nurse here, will encounter in a room, taking into consideration factors including how efficiently air filters remove contaminants, the rate at which fresh air flows in, the number of infected individuals and aerosol properties.The health–risk assessment, using indoor air‐contaminant concentrations measured at the prison as receptor exposure point concentrations, also is presented.

The results of the health–risk assessment are summarized and used to support recommendations for improving air quality at prison facilities. INDOOR AIR–SAMPLING METHODS AND RESULTS.