, 2008 The Iowa Department of Economic Development (IDED) is committed to assisting economic developers as they advise businesses with new projects and expansions.
openaire +2 more sources
Environmental Research Letters, 2020 Interpolated regulatory monitor measurements that are used to calculate the Air Quality Index (AQI) have low spatial resolution and are less accurate where regulatory monitors are sparsely distributed, especially during episodic events such as wildfires ...
Nico Schulte +4 more
doaj +2 more sources
Analysis of Changes and Statistical Characteristics in PM-2.5 based on the Seasonal Management Data [PDF]
대한환경공학회지, 2022 Objectives This study aims to identify the changes and statistical characteristics of the observed concentration data of fine particles (PM-2.5), one of the air environment indicators, and to analyze the variability of observation data in South Korea ...
Hyunjun Ahn +4 more
doaj +1 more source
Towards the Development of a Sensor Educational Toolkit to Support Community and Citizen Science
Sensors, 2022 As air quality sensors increasingly become commercially available, a deeper consideration of their usability and usefulness is needed to ensure effective application by the public.
Ashley Collier-Oxandale +4 more
doaj +1 more source
Determining air pollutant emission rates based on mass balance using airborne measurement data over the Alberta oil sands operations [PDF]
Atmospheric Measurement Techniques, 2015 Top-down approaches to measure total integrated emissions provide verification of bottom-up, temporally resolved, inventory-based estimations. Aircraft-based measurements of air pollutants from sources in the Canadian oil sands were made in support of ...
M. Gordon +6 more
doaj +1 more source
American Journal of Lifestyle Medicine, 2016 Many health care providers are concerned with the role environmental exposures play in the development of respiratory disease. While most individuals understand that outdoor air quality is important to their health status, many are unaware of the detrimental effects indoor air pollution can potentially have on them. The Environmental Protection Agency (
Joseph M, Seguel +3 more
openaire +2 more sources
Seasonal and regional variations of atmospheric ammonia across the South Korean Peninsula
Asian Journal of Atmospheric Environment, 2023 This study aimed to identify the factors causing NH3 emissions in the South Korean Peninsula and West Sea region. To analyze the trends of NH3 and other air pollutants, such as NOx, CO, and NR-PM1, we collected samples from six supersites across the ...
Taehyun Park +24 more
doaj +1 more source
Development of a large-eddy simulation subgrid model based on artificial neural networks: a case study of turbulent channel flow [PDF]
Geoscientific Model Development, 2021 Atmospheric boundary layers and other wall-bounded flows are often simulated with the large-eddy simulation (LES) technique, which relies on subgrid-scale (SGS) models to parameterize the smallest scales.
R. Stoffer +7 more
doaj +1 more source
Elucidating real-world vehicle emission factors from mobile measurements over a large metropolitan region: a focus on isocyanic acid, hydrogen cyanide, and black carbon [PDF]
Atmospheric Chemistry and Physics, 2018 A mobile laboratory equipped with state-of-the-art gaseous and particulate instrumentation was deployed across the Greater Toronto Area (GTA) during two seasons.
S. N. Wren +10 more
doaj +1 more source
Assessment and Characterization of Alkylated PAHs in Selected Sites across Canada
Atmosphere, 2022 Alkylated polycyclic aromatic hydrocarbons (alkyl-PAHs), dibenzothiophenes (DBTs), and unsubstituted polycyclic aromatic hydrocarbons (PAHs) are naturally present in fossil fuels.
Andrzej Wnorowski +5 more
doaj +1 more source