Author: Michael J. BurrPublisher:
ISBN:
Category :
Languages : en
Pages : 240
Book Description
Source Apportionment of PM2.5 Using Three-Dimensional Air Quality Models
Author: Michael J. BurrAir-quality Modeling and Source-apportionment of Fine Particulate Matter: Implications and Applications in Time-series Health Studies
Author: Amit MarmurPublisher:
ISBN: 9781109871142
Category :
Languages : en
Pages : 186
Book Description
Air-quality modeling tools may be useful in such investigations of the health effects of air-pollution and PM2.5 specifically. Emissions-based three-dimensional air quality models may introduce several benefits when applied in epidemiologic studies, such as improved spatial representativeness and availability/continuity of data, as well as information on source impacts. Receptor-based models are a common tool for apportioning of ambient levels of pollutants among the major contributing sources, and can be useful in discerning the relative health impacts of different sources.
Statistical Methods for Use in Proficiency Testing by Interlaboratory Comparisons
Author: British Standards Institute StaffPublisher:
ISBN: 9780580463969
Category :
Languages : en
Pages : 78
Book Description
Test laboratories, Testing organizations, Laboratory accreditation, Laboratory testing, Statistical methods of analysis, Statistical quality control, Measurement characteristics, Performance testing
WHO global air quality guidelines
Author: WeltgesundheitsorganisationPublisher: World Health Organization
ISBN: 9240034226
Category : Nature
Languages : en
Pages : 300
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.
Protocol for applying and validating the CMB model for PM2.5 and VOC
Author: Publisher: DIANE Publishing
ISBN: 1428904654
Category :
Languages : en
Pages : 173
Book Description
Characterization and Source Apportionment of PM2.5 in the Southeastern United States
Author: Sangil LeePublisher:
ISBN:
Category :
Languages : en
Pages : 126
Book Description
Uncertainties of source apportionment results are important for not only health studies but also policy analysis and decision making as they can affect confidence in the final results. They should be investigated for an appropriate application of source apportionment results. Thus, uncertainty and its contributors were estimated by propagating uncertainties in input data using Monte Carlo analysis.
Non-Exhaust Emissions
Author: Fulvio AmatoPublisher: Academic Press
ISBN: 0128117516
Category : Medical
Languages : en
Pages : 344
Book Description
Non-Exhaust Emissions: An Urban Air Quality Problem for Public Health comprehensively summarizes the most recent research in the field, also giving guidance on research gaps and future needs to evaluate the health impact and possible remediation of non-exhaust particle emissions. With contributions from some of the major experts and stakeholders in air quality, this book comprehensively defines the state-of-the-art of current knowledge, gaps and future needs for a better understanding of particulate matter (PM) emissions, from non-exhaust sources of road traffic to improve public health. PM is a heterogeneous mix of chemical elements and sources, with road traffic being the major source in large cities. A significant part of these emissions come from non-exhaust processes, such as brake, tire, road wear, and road dust resuspension. While motor exhaust emissions have been successfully reduced by means of regulation, non-exhaust emissions are currently uncontrolled and their importance is destined to increase and become the dominant urban source of particle matter by 2020. Nevertheless, current knowledge on the non-exhaust emissions is still limited. This is an essential book to researchers and advanced students from a broad range of disciplines, such as public health, toxicology, atmospheric sciences, environmental sciences, atmospheric chemistry and physics, geochemistry, epidemiology, built environment, road and vehicle engineering, and city planning. In addition, European and local authorities responsible for air quality and those in the industrial sectors related to vehicle and brake manufacturing and technological remediation measures will also find the book valuable. Acts as the first book to explore the health impacts of non-exhaust emissions Authored by experts from several sectors, including academia, industry and policy Gathers the relevant body of literature and information, defining the current knowledge, gaps and future needs
Source Apportionment of PM2.5 in Milan by PMF Receptor Model
Author: Sanja SavicPublisher: LAP Lambert Academic Publishing
ISBN: 9783330345737
Category :
Languages : en
Pages : 80
Book Description
This case study discusses the application of a multivariate receptor model, the EPA PMF 5.0 to the PM2.5 dataset from Lombardy region in Italy. The aim of the study is to perform source apportionment investigation of the applied dataset and identify different PM2.5 sources that greatly impact the composition of particulate matter in the studied region. PMF model evaluates contribution to diverse source types of measured PM2.5 concentrations by investigating chemical composition of ambient pollution samples. As a type of receptor models, PMF used as an input data, PM concentrations and their relative chemical specification and provides as an outcome the number of sources, their composition and the source contributions. The analysis of total annual PM2.5 mass concentration revealed presence of 6 sources (secondary sulfate, traffic non-exhaust, biomass combustion/break wear, domestic heating, re-suspended soil dust and secondary nitrate).
Air Pollution Modeling
Author: P. ZannettiPublisher: Springer Science & Business Media
ISBN: 147574465X
Category : Science
Languages : en
Pages : 448
Book Description
Finishing this book is giving me a mixture of relief, satisfaction and frus tration. Relief, for the completion of a project that has taken too many of my evenings and weekends and that, in the last several months, has become almost an obsession. Satisfaction, for the optimistic feeling that this book, in spite of its many shortcomings and imbalances, will be of some help to the air pollution scientific community. Frustration, for the impossibility of incorporating newly available material that would require another major review of several key chap ters - an effort that is currently beyond my energies but not beyond my desires. The first canovaccio of this book came out in 1980 when I was invited by Computational Mechanics in the United Kingdom to give my first Air Pollution Modeling course. The course material, in the form of transparencies, expanded, year after year, thus providing a growing working basis. In 1985, the ECC Joint Research Center in Ispra, Italy, asked me to prepare a critical survey of mathe matical models of atmospheric pollution, transport and deposition. This support gave me the opportunity to prepare a sort of "first draft" of the book, which I expanded in the following years.
Author: