Current-use pesticides in ambient air - evaluation of deposition sampling and soil fugacity techniques
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F25%3A00141585" target="_blank" >RIV/00216224:14310/25:00141585 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1309104225002089?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1309104225002089?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apr.2025.102606" target="_blank" >10.1016/j.apr.2025.102606</a>
Alternative languages
Result language
angličtina
Original language name
Current-use pesticides in ambient air - evaluation of deposition sampling and soil fugacity techniques
Original language description
The atmospheric fate of current-use pesticides (CUPs) is incompletely understood, and CUPs' air-surface mass exchange has hardly been investigated. In this study, we evaluated techniques to improve our understanding of CUPs' depositions and volatilisation from soil. Simultaneous sampling of gas-phase air, particulate phase air, wet and dry depositions, soil, and air equilibrated with soil was conducted during the pesticide application season, followed by analysis of 46 CUPs (22 herbicides, 16 insecticides and 12 fungicides) common in European agriculture. CUP deposition fluxes observed suggest that dry deposition of most CUPs is more effective than wet deposition in central Europe. Potential soil fugacity derived from CUP concentration in soil indicated the significance of soil organic matter on the absorption and retention of CUPs in soil. Using a fugacity meter, empirical evidence for net volatilisation of CUPs including the high-risk pesticides chlorpyrifos and pendimethalin from a non-agricultural soil is found for the first time. This suggests that CUPs can be subject to multiple emissiondeposition cycles, which enhances their long-range transport potential. More method refinements and field measurements are needed for a mechanistic understanding of diffusive soil-air exchange processes.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Atmospheric Pollution Research
ISSN
1309-1042
e-ISSN
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Volume of the periodical
16
Issue of the periodical within the volume
9
Country of publishing house
TR - TURKEY
Number of pages
10
Pages from-to
1-10
UT code for WoS article
001506704300001
EID of the result in the Scopus database
2-s2.0-105007497261