2014
Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability
MELYMUK, Lisa Emily, Sara Pernilla BOHLIN, Ondřej SÁŇKA, Karla Andrea POZO, Jana KLÁNOVÁ et. al.Základní údaje
Originální název
Current Challenges in Air Sampling of Semivolatile Organic Contaminants: Sampling Artifacts and Their Influence on Data Comparability
Autoři
MELYMUK, Lisa Emily (124 Kanada, garant, domácí), Sara Pernilla BOHLIN (752 Švédsko, domácí), Ondřej SÁŇKA (203 Česká republika, domácí), Karla Andrea POZO (380 Itálie, domácí) a Jana KLÁNOVÁ (203 Česká republika, domácí)
Vydání
ENVIRONMENTAL SCIENCE & TECHNOLOGY, WASHINGTON, AMER CHEMICAL SOC, 2014, 0013-936X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.330
Kód RIV
RIV/00216224:14310/14:00079398
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000346686100006
Klíčová slova anglicky
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
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 20. 3. 2015 09:21, Ing. Filip Vaculovič
Anotace
V originále
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%. We then recommend future study design, appropriateness of sampler types for different study goals, and finally, how the SVOC community should move forward in both research and monitoring to best achieve comparability and consistency in air measurements.
Návaznosti
EE2.3.30.0009, projekt VaV |
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EE2.3.30.0037, projekt VaV |
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LM2011028, projekt VaV |
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LO1214, projekt VaV |
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