Results 21 to 30 of about 9,897,312 (274)

Added Value of Vaisala AQT530 Sensors as a Part of a Sensor Network for Comprehensive Air Quality Monitoring

open access: yesFrontiers in Environmental Science, 2021
Poor air quality influences the quality of life in the urban environment. The regulatory observation stations provide the backbone for the city administration to monitor urban air quality.
Tuukka Petäjä   +18 more
doaj   +1 more source

AirFocus (Online); Other title: Air focus; Other title: Masthead title: AirFocus

open access: yes, 2005
Annual, 2007-; Quarterly, -Fall 2006; Electronic coverage as of Sept. 18, 2009: Issue Fall 2005-issue Fall 2006; issue 1, 2007-; "News you can use from the Ohio Air Quality Development Authority."; Issues Winter 2005-Spring 2006 not published.; Special ...

core   +9 more sources

Low‐cost air quality monitoring networks for long‐term field campaigns: A review

open access: yesMeteorological Applications, 2023
The application of low‐cost air quality monitoring networks has substantially grown over the last few years, following the technological advances in the production of cheap and portable air pollution sensors, thus potentially greatly increasing the ...
F. Carotenuto   +4 more
doaj   +1 more source

Application of Low-Cost Sensors in Stationary and Mobile Nodes for Urban Air Quality Index Monitoring

open access: yesEngineering Proceedings, 2023
The air quality in modern cities and urban areas is strongly affected by chemical pollutants such as toxic gases, volatile organic compounds, and particulate matter.
Michele Penza   +5 more
doaj   +1 more source

Performance of Aether Low-Cost Sensor Device for Air Pollution Measurements in Urban Environments. Accuracy Evaluation Applying the Air Quality Index (AQI)

open access: yesAtmosphere, 2021
Significant portions of European cities’ population are still exposed to levels of air pollution deemed harmful by the World Health Organization.
Georgios C. Spyropoulos   +2 more
doaj   +1 more source

Outlier Detection in Urban Air Quality Sensor Networks [PDF]

open access: yesWater, Air, & Soil Pollution, 2018
Low-cost urban air quality sensor networks are increasingly used to study the spatio-temporal variability in air pollutant concentrations. Recently installed low-cost urban sensors, however, are more prone to result in erroneous data than conventional monitors, e.g., leading to outliers. Commonly applied outlier detection methods are unsuitable for air
V. M. van Zoest, A. Stein, G. Hoek
openaire   +3 more sources

Smarter Suffolk Live Lab Project Air Quality Sensors: Final Report

open access: yes, 2022
Air pollution comes from a diverse range of sources, including industry, transport, burning solid fuels and others. DEFRA describe air pollution as posing the single greatest environmental risk to human health.
Steventon, Hannah
core   +1 more source

Improve air quality tracking through a fully intelligent IoT-based program with AERO Virtual Assistant [PDF]

open access: yesMATEC Web of Conferences
Have you thought about the quality of the air we breathe? Living a healthy and happy life is so important in the wake of the COVID-19 pandemic. To live a healthy life, everyone needs to be aware of the quality of the air they breathe and how their ...
Yanamadni Venkata Rao   +6 more
doaj   +1 more source

Fine-Grained Urban Air Quality Mapping from Sparse Mobile Air Pollution Measurements and Dense Traffic Density

open access: yesRemote Sensing, 2022
Urban air quality mapping has been widely applied in urban planning, air pollution control and personal air pollution exposure assessment. Urban air quality maps are traditionally derived using measurements from fixed monitoring stations.
Xuening Qin   +6 more
doaj   +1 more source

An Approach for Design of Air Quality Monitoring Systems [PDF]

open access: yesE3S Web of Conferences
Nowadays, society has realized the dangers of air pollution and is actively implementing air quality monitoring systems. These systems are based either on the deployment of a small number of fixed monitoring stations using high-level sensors, or on many ...
Shakhov Vladimir
doaj   +1 more source

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