J 2018

Characterizing Spatial Diversity of Passive Sampling Sites for Measuring Levels and Trends of Semivolatile Organic Chemicals

KALINA, Jiří, Martin SCHERINGER, Jana BORŮVKOVÁ, Petr KUKUČKA, Petra PŘIBYLOVÁ et. al.

Basic information

Original name

Characterizing Spatial Diversity of Passive Sampling Sites for Measuring Levels and Trends of Semivolatile Organic Chemicals

Authors

KALINA, Jiří (203 Czech Republic, belonging to the institution), Martin SCHERINGER (756 Switzerland, belonging to the institution), Jana BORŮVKOVÁ (203 Czech Republic, belonging to the institution), Petr KUKUČKA (203 Czech Republic, belonging to the institution), Petra PŘIBYLOVÁ (203 Czech Republic, belonging to the institution), Ondřej SÁŇKA (203 Czech Republic, belonging to the institution), Lisa Emily MELYMUK (124 Canada, belonging to the institution), Milan VANA (203 Czech Republic) and Jana KLÁNOVÁ (203 Czech Republic, guarantor, belonging to the institution)

Edition

ENVIRONMENTAL SCIENCE & TECHNOLOGY, WASHINGTON, AMER CHEMICAL SOC, 2018, 0013-936X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 7.149

RIV identification code

RIV/00216224:14310/18:00104744

Organization unit

Faculty of Science

UT WoS

000445441000041

Keywords in English

POLYCYCLIC AROMATIC-HYDROCARBONS; AIR SAMPLERS; POLYCHLORINATED-BIPHENYLS; TEMPORAL TRENDS; AMBIENT AIR; POLLUTANTS; ATMOSPHERE; TOOL; REGION; PAHS

Tags

International impact, Reviewed
Změněno: 1/12/2018 21:28, Mgr. Michaela Hylsová, Ph.D.

Abstract

V originále

Passive air sampling of semivolatile organic compounds (SVOCs) is a relatively inexpensive method that facilitates extensive campaigns with numerous sampling sites. An important question in the design of passive-sampling networks concerns the number and location of samplers. We investigate this question with the example of 17 SVOCs sampled at 14 background sites across the Czech Republic. More than 200 time series (length 5-11 years) were used to characterize SVOC levels and trends in air between 2003 and 2015. Six polychlorinated biphenyls (PCBs), 6 polyaromatic hydrocarbons (PAHs), and 5 organochlorine pesticides (OCPs) at 14 sites were assessed using data from the MONET passive sampling network. Significant decreases were found for most PCBs and OCPs whereas hexachlorobenzene (HCB) and most PAHs showed (mostly insignificant) increases. Spatial variability was rather low for PCBs and OCPs except for dichlorodiphenyltri-chloroethane (DDT) and rather high for PAHs. The variability of the SVOC levels and trends depends on characteristics of the sites including their remoteness, landscape, population, and pollution sources. The sites can be grouped in distinct clusters, which helps to identify similar and, thereby, potentially redundant sites. This information is useful when monitoring networks need to be optimized regarding the location and number of sites.

Links

CZ.02.1.01/0.0/0.0/16_013/0001315, interní kód MU
Name: ACTRIS - CZ - RI (Acronym: ACTRIS-CZ RI)
Investor: Ministry of Education, Youth and Sports of the CR, Priority axis 1: Strengthening capacities for high-quality research
CZ.02.1.01/0.0/0.0/16_013/0001761, interní kód MU
Name: RECETOX RI - OP VVV (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR, Priority axis 1: Strengthening capacities for high-quality research
EF15_003/0000469, research and development project
Name: Cetocoen Plus
LM2015037, research and development project
Name: ACTRIS – účast České republiky (Acronym: ACTRIS-CZ)
Investor: Ministry of Education, Youth and Sports of the CR
LM2015051, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR