J 2016

Diurnal Variations of Air-Soil Exchange of Semivolatile Organic Compounds (PAHs, PCBs, OCPs, and PBDEs) in a Central European Receptor Area

DEGRENDELE, Celine, Ondřej AUDY, Jakub HOFMAN, Jiří KUCERIK, Petr KUKUČKA et. al.

Basic information

Original name

Diurnal Variations of Air-Soil Exchange of Semivolatile Organic Compounds (PAHs, PCBs, OCPs, and PBDEs) in a Central European Receptor Area

Authors

DEGRENDELE, Celine (250 France), Ondřej AUDY (203 Czech Republic, belonging to the institution), Jakub HOFMAN (203 Czech Republic, belonging to the institution), Jiří KUCERIK (203 Czech Republic), Petr KUKUČKA (203 Czech Republic, belonging to the institution), Marie Daniëlle MULDER (528 Netherlands, belonging to the institution), Petra PŘIBYLOVÁ (203 Czech Republic, belonging to the institution), Roman PROKEŠ (203 Czech Republic, belonging to the institution), Milan SÁŇKA (203 Czech Republic, belonging to the institution), Gabriele E. SCHAUMANN (276 Germany) and Gerhard LAMMEL (276 Germany, guarantor, belonging to the institution)

Edition

ENVIRONMENTAL SCIENCE & TECHNOLOGY, WASHINGTON, AMER CHEMICAL SOC, 2016, 0013-936X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30304 Public and environmental health

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 6.198

RIV identification code

RIV/00216224:14310/16:00088654

Organization unit

Faculty of Science

UT WoS

000374707100016

Keywords in English

POLYCYCLIC AROMATIC-HYDROCARBONS; POLYBROMINATED DIPHENYL ETHERS; CENTRAL TIBETAN PLATEAU; ORGANOCHLORINE PESTICIDES; POLYCHLORINATED-BIPHENYLS; PARTITION-COEFFICIENTS; SURFACE SOIL; BLACK CARBON; SPATIAL-DISTRIBUTION; ATMOSPHERIC CONCENTRATIONS

Tags

Tags

International impact, Reviewed
Změněno: 2/3/2017 14:15, Mgr. Michaela Hylsová, Ph.D.

Abstract

V originále

Concentrations of polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), and polybrominated diphenyl ethers (PBDEs) in air and soil, their fugacities, and the experimental soil-air partitioning coefficient (K-SA) were determined at two background sites in the Gt. Hungarian Plain in August 2013. The concentrations of the semivolatile organic compounds (SOCs) in the soil were not correlated with the organic carbon content but with two indirect parameters of mineralization and aromaticity, suggesting that soil organic matter quality is an important parameter affecting the sorption of SOCs onto soils. Predictions based on the assumption that absorption is the dominant process were in good agreement with the measurements for PAHs, OCPs, and the low chlorinated PCBs. In general, soils were found to be a source of PAHs, high chlorinated PCBs, the majority of OCPs and PBDEs, and a sink for the low chlorinated PCBs and gamma-hexachlorocyclohexane. Diurnal variations in the direction of the soil-air exchange were found for two compounds (i.e., pentachlorobenzene and p,p'-dichlorodiphenyldichloroethane), with volatilization during the day and deposition in the night. The concentrations of most SOCs in the near-ground atmosphere were dominated by revolatilization from the soil.

Links

GAP503/11/1230, research and development project
Name: Perzistentní organické polutanty v atmosférických aerosolech: Procesy, které ovlivňují dálkový transport v Evropě.
Investor: Czech Science Foundation
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
LO1214, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)
Investor: Ministry of Education, Youth and Sports of the CR