About: Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability

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About: Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability Goto Sponge NotDistinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://pubs.acs.org/doi/pdf/10.1021/es502164r
Description	With current science and policy needs, more attention is being given to expanding and improving air sampling of semivolatile organic contaminants (SVOCs). However, a wide range of techniques and configurations are currently used (active and passive samplers, different deployment times, different sorbents, etc.) and as the SVOC community looks to assess air measurements on a global scale, questions of comparability arise. We review current air sampling techniques, with a focus on sampling artifacts that can lead to uncertainties or biases in reported concentrations, in particular breakthrough, degradation, meteorological influences, and assumptions regarding passive sampling. From this assessment, we estimate the bias introduced for SVOC concentrations from all factors. Due to the effects of breakthrough, degradation, particle fractions and sampler uptake periods, some current passive and active sampler configurations may underestimate certain SVOCs by 30-95%. With current science and policy needs, more attention is being given to expanding and improving air sampling of semivolatile organic contaminants (SVOCs). However, a wide range of techniques and configurations are currently used (active and passive samplers, different deployment times, different sorbents, etc.) and as the SVOC community looks to assess air measurements on a global scale, questions of comparability arise. We review current air sampling techniques, with a focus on sampling artifacts that can lead to uncertainties or biases in reported concentrations, in particular breakthrough, degradation, meteorological influences, and assumptions regarding passive sampling. From this assessment, we estimate the bias introduced for SVOC concentrations from all factors. Due to the effects of breakthrough, degradation, particle fractions and sampler uptake periods, some current passive and active sampler configurations may underestimate certain SVOCs by 30-95%. (en)
Title	Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability (en)
skos:prefLabel	Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability (en)
skos:notation	RIV/00216224:14310/14:00079398!RIV15-MSM-14310___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(EE2.3.30.0009), P(EE2.3.30.0037), P(LM2011028), P(LO1214), S
http://linked.open...iv/cisloPeriodika	24
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sáňka, Ondřej Klánová, Jana Melymuk, Lisa Emily Pozo, Karla Andrea Bohlin, Sara Pernilla
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	9415
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/14:00079398
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	POLYCYCLIC AROMATIC-HYDROCARBONS; POLYBROMINATED DIPHENYL ETHERS; BROMINATED FLAME RETARDANTS; POLYURETHANE FOAM DISK; DIFFUSION DENUDER SAMPLERS; MASS SIZE DISTRIBUTIONS; HENRYS LAW CONSTANTS; POLYCHLORINATED-BIPHENYLS; HIGH-VOLUME; PARTICULATE MATTER (en)
http://linked.open.../riv/klicoveSlovo	POLYCHLORINATED-BIPHENYLS POLYCYCLIC AROMATIC-HYDROCARBONS BROMINATED FLAME RETARDANTS POLYBROMINATED DIPHENYL ETHERS DIFFUSION DENUDER SAMPLERS HENRYS LAW CONSTANTS HIGH-VOLUME MASS SIZE DISTRIBUTIONS PARTICULATE MATTER POLYURETHANE FOAM DISK
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[AD37972B98B3]
http://linked.open...i/riv/nazevZdroje	ENVIRONMENTAL SCIENCE & TECHNOLOGY
http://linked.open...in/vavai/riv/obor	DI
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Employment of Best Young Scientists for International Cooperation Empowerment RECETOX – National research infrastructure for toxic compounds in the environment Centrum pro výzkum toxických látek v prostředí Employment of Newly Graduated Doctors of Science for Scientific Excellence
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Klánová, Jana Pozo, Karla Andrea Melymuk, Lisa Emily Sáňka, Ondřej Bohlin, Sara Pernilla
http://linked.open...ain/vavai/riv/wos	000346686100006
issn	0013-936X
number of pages	15 (xsd:int)
http://bibframe.org/vocab/doi	10.1021/es502164r
http://localhost/t...ganizacniJednotka	14310

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