2000
DOI: 10.1016/s0269-7491(99)00154-2
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Passive sampling of ambient, gaseous air pollutants: an assessment from an ecological perspective

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Cited by 190 publications
(115 citation statements)
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References 71 publications
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“…Passive sampling techniques have several advantages such as ease of deployment, no power requirements and low maintenance, and have been used as an alternative to continuous monitors for monitoring temporal trends of air pollutants in remote areas (Krupa and Legge, 2000;Cox, 2003;Seethapathy et al, 2008;Bytnerowicz et al, 2010) and evaluation of air quality of large areas (Gerboles et al, 2006). Their disadvantages are low sensitivity, inability to resolve short duration 15 concentration peaks, and adverse effects of meteorological conditions on reported observations (Tang et al 1997(Tang et al , 1999Krupa and Legge, 2000;Tang, 2001;Kirby et al, 2001;Partyka et al, 2007;Fraczek et al, 2009;Salem et al, 2009;Zabiegala et al, 2010).…”
Section: Monitoring Datamentioning
confidence: 99%
“…Passive sampling techniques have several advantages such as ease of deployment, no power requirements and low maintenance, and have been used as an alternative to continuous monitors for monitoring temporal trends of air pollutants in remote areas (Krupa and Legge, 2000;Cox, 2003;Seethapathy et al, 2008;Bytnerowicz et al, 2010) and evaluation of air quality of large areas (Gerboles et al, 2006). Their disadvantages are low sensitivity, inability to resolve short duration 15 concentration peaks, and adverse effects of meteorological conditions on reported observations (Tang et al 1997(Tang et al , 1999Krupa and Legge, 2000;Tang, 2001;Kirby et al, 2001;Partyka et al, 2007;Fraczek et al, 2009;Salem et al, 2009;Zabiegala et al, 2010).…”
Section: Monitoring Datamentioning
confidence: 99%
“…The detection limit of this method, for 1 h exposure at 25 C, is 25 mg/m 3 (corresponding to a mass, m, of 0.105 mg), whereas the uncertainty (2s) is ±8.7% (Fondazione Maugeri, 2007). However, recent studies (Koutrakis et al, 1993;Gair and Penkett, 1995;Brown, 2000;Krupa and Legge, 2000;Pennequin-Cardinal et al, 2005) pinpointed that weather conditions (e.g. humidity, temperature, wind speed and direction) can affect the efficiency of the Radiello ® traps, although a reliable evaluation of their effective influence on passive H 2 S measurements is not available.…”
Section: Radiello ® Trapsmentioning
confidence: 99%
“…The low cost and no power supply requirement of the passive traps allow their use at multiple locations, in order to easily obtain a general view about the spatial distribution of the air pollutant (Hangartner, 2000). However, this method implies a relatively long exposure time (up to several days), preventing the detection of short-term temporal variations (faster than the exposure time) of the pollutant concentrations (Krupa and Legge, 2000). In addition, the efficiency of the traps is strongly affected by several environmental factors, e.g.…”
Section: Introductionmentioning
confidence: 99%
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“…Passive samplers are substantially less costly to construct and deploy than typical central monitoring equipment because they do not require a pump, flow control equipment, or a power source (Krupa and Legge 2000;Nothstein et al 2000). Briggs et al (2000) used passive samplers to measure nitrogen dioxide at 80 sites in four metropolitan areas to develop an air quality model.…”
Section: Introductionmentioning
confidence: 99%