Can commercial low-cost sensor platforms contribute to air quality monitoring and exposure estimates?
Nuria Castell,Franck R. Dauge,Philipp Schneider,Matthias Vogt,Uri Lerner,Barak Fishbain,David M. Broday,Alena Bartonova +7 more
TLDR
An exhaustive evaluation of 24 identical units of a commercial low-cost sensor platform against CEN (European Standardization Organization) reference analyzers, evaluating their measurement capability over time and a range of environmental conditions shows that their performance varies spatially and temporally.About:
This article is published in Environment International.The article was published on 2017-02-01 and is currently open access. It has received 607 citations till now. The article focuses on the topics: Data quality & Environmental exposure.read more
Citations
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Ozone Detection via Deep-Ultraviolet Cavity-Enhanced Absorption Spectroscopy with a Laser Driven Light Source
TL;DR: In this paper , a novel sensing approach for ambient ozone detection based on deep-ultraviolet (DUV) cavity-enhanced absorption spectroscopy (CEAS) using a laser driven light source (LDLS) is presented.
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Low-cost sensor node based on electrochemical sensor module for wireless sensor network
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DQ-MAN: A tool for multi-dimensional data quality analysis in IoT-based air quality monitoring systems
Danny Munera,Natalia Gaviria +1 more
Air pollution measurement errors: Is your data fit for 1 purpose? 2
Sebastián Diez,Stuart E. Lacy,Thomas J. Bannan,Michael Flynn,Tom A. Gardiner,David,Harrison,Nicholas Marsden,N. Martin,Katie A. Read,Pete Edwards +10 more
TL;DR: In this article , the authors present quantifiable success criteria by which to judge the accuracy of low-cost sensors (LCS) in air quality measurements. But the authors do not consider the use of global performance metrics.
References
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Toxic Potential of Materials at the Nanolevel
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Respiratory effects are associated with the number of ultrafine particles.
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Emily Gibb Snyder,Timothy H. Watkins,Paul A. Solomon,Eben D. Thoma,Ronald Williams,Gayle S.W. Hagler,David Shelow,David A. Hindin,Vasu Kilaru,Peter W. Preuss +9 more
TL;DR: Air pollution monitoring paradigm is rapidly changing due to recent advances in the development of portable, lower-cost air pollution sensors reporting data in near-real time at a high-time resolution, increased computational and visualization capabilities, and wireless communication/infrastructure.
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The use of electrochemical sensors for monitoring urban air quality in low-cost, high-density networks
M. I. Mead,Olalekan A.M. Popoola,G. Stewart,Peter Landshoff,M. Calleja,M. Hayes,José J. Baldoví,M. W. McLeod,T.F. Hodgson,J. Dicks,Alastair C. Lewis,Jeremy Cohen,Ronan Baron,John Saffell,Roderic L. Jones +14 more
TL;DR: It is shown that miniature, low-cost electrochemical gas sensors can, when suitably configured and operated, be used for parts-per-billion level studies for gases relevant to urban air quality, and that measurement networks with higher resolution are required to quantify air quality at the scales which are present in the urban environment.
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The rise of low-cost sensing for managing air pollution in cities.
Prashant Kumar,Lidia Morawska,Claudio Martani,George Biskos,George Biskos,George Biskos,Marina Neophytou,Silvana Di Sabatino,Margaret Bell,Leslie Norford,Rex Britter +10 more
TL;DR: The drivers behind current rises in the use of low-cost sensors for air pollution management in cities are illustrated, while addressing the major challenges for their effective implementation.