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1

Gonçalves, Cátia Vanessa Maio. "Contribution of biomass combustion to air pollutant emissions." Doctoral thesis, Universidade de Aveiro, 2011. http://hdl.handle.net/10773/8104.

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Doutoramento em Ciências e Engenharia do Ambiente<br>In Portugal, it was estimated that around 1.95 Mton/year of wood is used in residential wood burning for heating and cooking. Additionally, in the last decades, burnt forest area has also been increasing. These combustions result in high levels of toxic air pollutants and a large perturbation of atmospheric chemistry, interfere with climate and have adverse effects on health. Accurate quantification of the amounts of trace gases and particulate matter emitted from residential wood burning, agriculture and garden waste burning and forest fire
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2

Upton, Nigel Keith. "Algorithmic solution of air-pollutant cloud models." Thesis, Cranfield University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304572.

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3

Ogunlaja, Olumuyiwa Omotola. "Measurement of Air Pollutant Emissions from a Confined Poultry Facility." DigitalCommons@USU, 2009. https://digitalcommons.usu.edu/etd/392.

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Air emissions from animal feeding operations have become a growing concern. Much work has been done to study occupational exposures and the exhaust concentrations associated with animal facilities; however little information has been provided about air quality around the houses. Ammonia (NH3 ), ethanol (EtOH), nitrous oxide (N2O), carbon dioxide (CO2), and particulate matter (PM 2.5 and PM10) emissions were monitored in two different buildings for laying hens in northern Utah. Over the six-month sampling period, the observed average temperatures for the west and east fan banks of the high-rise
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4

Rayfield, David. "Estimation of road traffic pollutant emissions in Greater Manchester." Thesis, Manchester Metropolitan University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364058.

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5

Linaritakis, Konstantinos N. "Factors affecting traffic-related air pollutant levels in urban streets." Thesis, Imperial College London, 1988. http://hdl.handle.net/10044/1/47154.

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6

Moore, Kori D. "Measurement of Agriculture-Related Air Pollutant Emissions using Point and Remote Sensors." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/6907.

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Measuring air pollution emissions from agricultural activities is usually difficult because of their large area and variability. Traditional air quality sensors, called point samplers, measure conditions in one location, which may not adequately measure a plume. Remote sensors, instruments that measure pollution along a line rather than at a single point, are better able to measure conditions around large areas. This dissertation reports on four agricultural air emissions studies that used both point and remote sensors for comparison. The methods used to calculate the emissions are based on pr
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7

Mashio, Tomoka 1973. "A study of ground-level air pollutant emissions from airport mobile sources." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/80650.

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8

Graville, Stephen Rhys. "Pollutant formation during the combustion of heavy liquid fuels." Thesis, University College London (University of London), 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262602.

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9

Chandru, Santosh. "Trans-boundary pollutant impacts of emissions in the Imperial Valley-Calexico region and from Southern California." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24770.

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Thesis (M. S.)--Civil and Environmental Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Russell, Armistead; Committee Member: Mulholland, James; Committee Member: Odman, Talat.
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10

Klapmeyer, Michael Evan. "Characterization of Urban Air Pollutant Emissions by Eddy Covariance using a Mobile Flux Laboratory." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/37675.

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Air quality management strategies in the US are developed largely from estimates of emissions, some highly uncertain, rather than actual measurements. Improved knowledge based on measurements of real-world emissions is needed to increase the effectiveness of these strategies. Consequently, the objectives of this research were to (1) quantify relationships among urban emissions sources, land use, and demographics, (2) determine the spatial and temporal variability of emissions, and (3) evaluate the accuracy of official emissions estimates. These objectives guided three field campaigns
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11

Deighton, Jacob. "Methane and Hazardous Air Pollutant Emissions from Marginally Producing “Stripper”Oil and Natural Gas Wells in Appalachian Ohio." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1554120171141725.

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12

Meade, Wilbert E. "On Road Mobile Source Air Pollutant Emissions; Identifying Hotspots and Ranking Roads in the State of Ohio." Miami University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=miami1305070342.

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13

Lim, Guo Quan. "Evaluation of the Influence of Non-Conventional Sources of Emissions on Ambient Air Pollutant Concentrations in North Texas." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc804841/.

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Emissions of air pollutants from non-conventional sources have been on the rise in the North Texas area over the past decade. These include primary pollutants such as volatile organic compound (VOC) and oxides of nitrogen (NOx) which also act as precursors in the formation of ozone. Most of these have been attributed to a significant increase in oil and gas production activities since 2000 within the Barnett Shale region adjacent to the Dallas-Fort Worth metroplex region. In this study, air quality concentrations measured at the Denton Airport and Dallas Hinton monitoring sites operated by t
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14

Li, Xiang. "Characterization of Air Pollutant and Greenhouse Gas Emissions from Energy Use and Energy Production Processes in United States." Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/1082.

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Air pollutants and greenhouse gases are two groups of important trace components in the earth’s atmosphere that can affect local air quality, be detrimental to the human health and ecosystem, and cause climate change. Human activities, especially the energy use and energy production processes, are responsible for a significant share of air pollutants and greenhouse gases in the atmosphere. In this work, I specifically focused on characterizing air pollutants and greenhouse gas emissions from the on-road gasoline and diesel vehicles, which is an important energy use process that largely contrib
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15

Sá, Maria Elisa Seabra Azevedo Cunha e. "Regional and urban air quality modelling under a climate change scenario." Doctoral thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/14518.

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Doutoramento em Ciências e Engenharia do Ambiente<br>The better understanding of the interactions between climate change and air quality is an emerging priority for research and policy. Climate change will bring changes in the climate system, which will affect the concentration and dispersion of air pollutants. The main objective of the current study is to assess the impacts of climate change on air quality in 2050 over Portugal and Porto urban area. First, an evaluation and characterization of the air quality over mainland Portugal was performed for the period between 2002 and 2012. The resul
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16

Lee, Jae Choon. "The Effects of Urban Form on Vehicle Emissions - Focusing On Urban Form Factors and Three Conventional Air Pollutions and Carbon Dioxide -." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1354657016.

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17

Ribeiro, Isabel Lavrador. "The impact of biofuels for road traffic on air quality : a modelling approach." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13948.

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Doutoramento em Ciências e Engenharia do Ambiente<br>The selection of the energy source to power the transport sector is one of the main current concerns, not only relative with the energy paradigm but also due to the strong influence of road traffic in urban areas, which highly affects human exposure to air pollutants and human health and quality of life. Due to current important technical limitations of advanced energy sources for transportation purposes, biofuels are seen as an alternative way to power the world’s motor vehicles in a near-future, helping to reduce GHG emissions while at the
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18

Dohanich, Francis Albert. "On-Road Remote Sensing of Motor Vehicle Emissions: Associations between Exhaust Pollutant Levels and Vehicle Parameters for Arizona, California, Colorado, Illinois, Texas, and Utah." Thesis, University of North Texas, 2003. https://digital.library.unt.edu/ark:/67531/metadc5524/.

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On-road remote sensing has the ability to operate in real-time, and under real world conditions, making it an ideal candidate for detecting gross polluters on major freeways and thoroughfares. In this study, remote sensing was employed to detect carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxide (NO). On-road remote sensing data taken from measurements performed in six states, (Arizona, California, Colorado, Illinois, Texas, and Utah) were cleaned and analyzed. Data mining and exploration were first undertaken in order to search for relationships among variables such as make, year, en
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19

Weger, Coenen Lindsey [Verfasser], Mark [Akademischer Betreuer] Lawrence, Bodo [Akademischer Betreuer] Bookhagen, Mark [Gutachter] Lawrence, Andreas [Gutachter] Goldthau, and Noelle Eckley [Gutachter] Selin. "Exploring potential impacts from transitions in German and European energy on GHG and air pollutant emissions and on ozone air quality / Lindsey Weger Coenen ; Gutachter: Mark Lawrence, Andreas Goldthau, Noelle Eckley Selin ; Mark Lawrence, Bodo Bookhagen." Potsdam : Universität Potsdam, 2021. http://d-nb.info/1230468315/34.

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20

Wu, Hao. "Assessing urban air quality through measurements and modelling and its implications for human exposure assessment." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28755.

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Outdoor air pollution is a major contributor to adverse health effects of citizens, in particular those living in urban environments. Air quality monitoring networks are set up to measure air quality in different environments in compliance with national and European legislation. Generally, only a few fixed monitoring sites are located within a city and thus cannot represent air pollutant concentrations in urban areas accurately enough to allow for a detailed human exposure assessment. Other approaches to derive detailed urban air pollutant concentration estimates exist, such as dispersion mode
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21

Pattinson, Woodrow Jules. "An investigation into local air quality throughout two residential communities bisected by major highways in South Auckland, New Zealand." Thesis, University of Canterbury. Environmental Science, 2014. http://hdl.handle.net/10092/10002.

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Population exposure to traffic pollution is a rapidly developing, multi-disciplinary scientific field. While the link between long-term exposure and respiratory issues is well-established, there are probable links to a number of more serious health effects, which are still not fully understood. In the interests of protecting human health, it is prudent that we take a cautionary approach and actively seek to reduce exposure levels, especially in the home environment where people spend a significant portion of their time. In many large cities, a substantial number of homes are situated on land i
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22

VENTURA, LORIS. "Development and assessment of model-based and sensor-based algorithms for combustion and emission control in diesel engines." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2971995.

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23

Xiu, Meng. "Evaluating the emission of air pollutants from different sources." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/235386/1/Meng%2BXiu%2BThesis%284%29.pdf.

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This thesis is an evaluative study of air pollution emissions from different sources in Australia and overseas. It investigates indoor and outdoor sources, including indoor combustion, electric equipment, asphalt pavement, forest fires and vehicular traffic. Based on evaluating sources, a simple practical method is proposed to identify pollution sources. This research has important scientific implications and potential for future practical applications, given the paucity of quantitative air quality studies available for pollution control.
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24

Tzillah, Aisha. "The Emissions of Criteria Air Pollutants from Biodiesel Fuel Usage." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1258667095.

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25

Stettler, Marc Emil John. "Aviation emissions of black carbon and other air pollutants." Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.648379.

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26

Cousins, Ian T. "Air-soil exchange of persistent organic pollutants (POPs)." Thesis, Lancaster University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310506.

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27

Pullen, Jon. "The effects of acidic air pollutants on concrete." Thesis, Open University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.357226.

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28

Alanezi, Salwa. "Emission inventories from Kuwait petroleum refineries and respective ground level concentration of pollutants in the neighboring residential area." Thesis, Loughborough University, 2013. https://dspace.lboro.ac.uk/2134/12544.

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The State of Kuwait has three large refineries, namely, Mina Al Ahmadi Refinery, Mina Abdullah Refinery and Shuaiba Refinery. These refineries process and refine Kuwait Crude Oil through different process units. There are many heaters, boilers and flares that form a part of the complicated equipment which enhance the different petroleum processes. Fuel gas is used as a firing fuel for those heaters and boilers. As a result, stack emissions like SO2, NOx, CO are predominantly present in the flue gases and this study focuses on those emissions and their impact on the surrounding residential area
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29

Field, Robert Alexander. "The sources and behaviour of selected urban air pollutants." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309084.

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30

Allen, Deborah. "The removal of gaseous pollutants during coal combustion." Thesis, University of Cambridge, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.335690.

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31

Manomaiphiboon, Kasemsan. "Estimation of Emission Strength and Air Pollutant Concentrations by Lagrangian Particle Modeling." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/5141.

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A Lagrangian particle model was applied to estimating emission strength and air pollutant concentrations specifically for the short-range dispersion of an air pollutant in the atmospheric boundary layer. The model performance was evaluated with experimental data. The model was then used as the platform of parametric uncertainty analysis, in which effects of uncertainties in five parameters (Monin-Obukhov length, friction velocity, roughness height, mixing height, and the universal constant of the random component) of the model on mean ground-level concentrations were examined under slightly
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32

Rantanen, Leena. "Interactions between effects of air pollutants and nutrient status of trees." Thesis, Lancaster University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385651.

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33

Frost, David Lloyd. "Effects of atmospheric air pollutants on leaf growth of hybrid poplar." Thesis, Lancaster University, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.357593.

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34

Rashed, Mahmud Buagela. "A budget for selected pollutants for a major rural motorway." Thesis, Lancaster University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279650.

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35

Goldstone, Mark Edward. "The behaviour and control of motor vehicle related pollutants in urban air." Thesis, Imperial College London, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260759.

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36

Peng, Chiung-Yu. "Identification and quantification of volatile organic compound emissions from buildings and heating, ventilating and air conditioning systems." Ann Arbor, Mich. : University of Michigan, 1998. http://books.google.com/books?id=yxIvAAAAMAAJ.

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37

Dawod, Abdulkadir Mohamed. "The effect of acidifying pollutants deposition on organic upland soils in the UK." Thesis, University of Aberdeen, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360351.

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This Thesis presents the results of various studies on peat soils and organic surface horizons of peaty podzols derived from acidification-sensitive parent materials. It aims primarily at finding out which peat and organic surface horizon chemical properties correlate most significantly with acidifying deposition parameters, the effect that acidifying pollutant deposition has on growth of vegetation (<I>Calluna vulgaris</I>) and litter decomposition, and the fate of ammonia in peat soils. Two regional surveys were carried out throughout Scotland. Significant correlations were found particularl
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38

Ottley, Christopher John. "An evaluation of atmospheric dry deposition of selected pollutants to the North Sea." Thesis, University of Essex, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292875.

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39

Karlsson, Hanna. "Particularly harmful particles? : a study of airborne particles with a focus on genotoxicity and oxidative stress /." Stockholm, 2006. http://diss.kib.ki.se/2006/91-7140-972-6/.

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40

Heng, Yen. "Accounting for Greenhouse Gas Emissions and Toxic Air Pollutants in Trucking Efficiency and Productivity." Thesis, North Dakota State University, 2011. https://hdl.handle.net/10365/29553.

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Air pollution is a threat to the environment and human health. Freight trucking in particular is the main source of freight transportation emissions. Heavy-duty trucks emit large amounts of toxic air pollutants that cause serious diseases and harm public health. In addition, heavy-duty trucks emit great amounts of greenhouse gas (GHG), which is the leading cause of global warming. Despite increased environmental restrictions on air pollution and rising trucking greenhouse gas emissions in the past decades, no economic study has examined the potential GHG and air pollution reductions in the tru
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41

Martínez, Villa Gerardo. "A study of nitrous acid and other air pollutants in the Greater London area." Thesis, Imperial College London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251836.

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42

Douce, David Stewart. "Air quality assessment and the use of specific markers to apportion pollutants to source." Thesis, Sheffield Hallam University, 1998. http://shura.shu.ac.uk/19672/.

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The contributions of specific polluting sources to both indoor and outdoor atmospheric pollution are difficult to determine, as solid and gaseous products from different combustion sources are often similar. Sometimes, however, a marker compound can be identified that is unique to a pollution source (or at least not present in most other local combustion sources) and which will allow assessment of the contribution of that source to total atmospheric pollution. The aim of this study was to identify suitable marker compounds and methods for the apportionment (assessment of percentage contributio
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43

Schreiber, Ute. "Luftschadstoff- und Treibhausgasemissionen in Sachsen." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-89094.

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Dargestellt werden die Verursacher von Luftschadstoffen und Treibhausgasen, u. a. Groß- und Kleinfeuerungsanlagen, Verkehr und Landwirtschaft sowie der prozentuale Anteil ihrer Emissionen. Dazu gehören beispielsweise Kohlendioxid, Methan, Lachgas und die Luftschadstoffe Kohlenmonoxid, Schwefel- und Stickoxide, leicht flüchtige Stoffe, Staub und Feinstaub, Ammoniak, persistente organische Stoffe und Schwermetalle. Nach den deutlichen Verbesserungen der Luftqualität in den 1990er-Jahren haben sich die Emissionen von Luftschadstoffen und Treibhausgasen in den letzten 10 Jahren auf einem stabilen
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44

Hassan, Abdel Galiel A. "Computer modelling of the dispersion of air pollutants associated with vehicle emissions in street canyons." Thesis, Glasgow Caledonian University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.688238.

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45

Al-Sulaiman, Sabah. "The formation, distribution and behaviour of gaseous pollutants in the Shuaiba industrial area (SIA) - State of Kuwait." Thesis, University of Bath, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267351.

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46

Surchamp, Alexia. "Emissions potentielles de polluants organiques persistants à partir du milieu urbain et par les activités de traitement des déchets : impact sur la qualité de l'air au voisinage des sources." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066010/document.

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L’objectif a été de caractériser les émissions indirectes de composés organiques semi-volatils (PCB, HCB, PeCB, HAP, phtalates et PBDE) au droit de milieux potentiellement contaminés par leurs emplois (zones ferroviaires souterraines, axes de circulation) et de sites de traitement de déchets (station d’épuration, élimination, destruction de véhicules hors d’usage). Des réseaux de mesure comprenant des préleveurs d’air actifs « grand volume », des capteurs passifs et des bio-accumulateurs ont été utilisés pour acquérir des données au voisinage des sources potentielles. Les résultats révèlent un
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47

Ren, Zhengen. "Enhanced modelling of indoor air flows, temperatures, pollutant emission and dispersion by nesting sub-zones within a multizone model." Thesis, Queen's University Belfast, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269182.

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48

Villa, Tommaso Francesco. "Development of an unmanned aerial vehicle (UAV) system for in-situ characterization of combustion source emissions." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/114062/2/Tommaso_Francesco_Villa_Thesis.pdf.

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This research developed an Unmanned Aerial Vehicle System for atmospheric pollution assessment, contributing new methodology and knowledge to the fields of air quality, human health and human exposure. This system was tested, validated and employed to characterize gaseous and particle pollutant concentration generated by traffic from a motorway in open space within the atmospheric column, and emitted from a ship while operating at sea, to develop ship emission factors. It allows measurements of air pollution under conditions where sampling with the existing techniques is not feasible or poses
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49

Huang, Min. "A multi-scale modeling study of the impacts of transported pollutants and local emissions on summertime western US air quality." Diss., University of Iowa, 2012. https://ir.uiowa.edu/etd/2898.

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The impacts of transported and locally-produced pollutants on western US air quality during summer 2008 are studied using the multi-scale Sulfur Transport and Deposition Modeling system. Transported background (TBG) is an indicator of the influences from extra-regional emissions or the lower stratosphere. The magnitude of TBG is expected to increase as the emissions from international sources grow. This trend is especially important in the context of US air quality standards, which tend to become more stringent to protect
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50

Wang, Linlin. "Inter-pollutant and reactivity-weighted air pollutant emission trading in Texas." Thesis, 2006. http://hdl.handle.net/2152/2651.

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