2016
New experimental data on the human dermal absorption of Simazine and Carbendazim help to refine the assessment of human exposure
BÁNYIOVÁ, Katarína, Anežka SHARMA, Jiří KOHOUTEK, Ivan JUSTAN, Pavel ČUPR et. al.Základní údaje
Originální název
New experimental data on the human dermal absorption of Simazine and Carbendazim help to refine the assessment of human exposure
Autoři
BÁNYIOVÁ, Katarína (703 Slovensko, domácí), Anežka SHARMA (203 Česká republika, domácí), Jiří KOHOUTEK (203 Česká republika, domácí), Ivan JUSTAN (203 Česká republika) a Pavel ČUPR (203 Česká republika, garant, domácí)
Vydání
Chemosphere, OXFORD, Elsevier Science, 2016, 0045-6535
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30304 Public and environmental health
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.208
Kód RIV
RIV/00216224:14310/16:00087938
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000369196300020
Klíčová slova anglicky
Carbendazim; Simazine; Permeability coefficient; Human dermal absorption; Probabilistic risk assessment
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 7. 4. 2017 13:47, Ing. Andrea Mikešková
Anotace
V originále
Due to their widespread usage, people are exposed to pesticides on a daily basis. Although these compounds may have adverse effects on their health, there is a gap in the data and the methodology needed to reliably quantify the risks of non-occupational human dermal exposure to pesticides. We used Franz cells and human skin in order to measure the dermal absorption kinetics (steady-state flux, lag time and permeability coefficient) of Carbendazim and Simazine. These parameters were then used to refine the dermal exposure model and a probabilistic simulation was used to quantify risks resulting from exposure to pesticide-polluted waters. The experimentally derived permeability coefficient was 0.0034 cm h(-1) for Carbendazim and 0.0047 cm h(-1) for Simazine. Two scenarios (varying exposure duration and concentration, i.e. environmentally relevant and maximum solubility) were used to quantify the human health risks (hazard quotients) for Carbendazim and Simazine. While no risks were determined in the case of either scenario, the permeability coefficient, which is concentration independent and donor, formulation, compound and membrane specific, may be used in other scenarios and exposure models to quantify more precisely the dermally absorbed dose during exposure to polluted water. To the best of our knowledge, the dermal absorption kinetics parameters defined here are being published for the first time. The usage of experimental permeability parameters in combination with probabilistic risk assessment thus provides a new tool for quantifying the risks of human dermal exposure to pesticides.
Návaznosti
GA14-27941S, projekt VaV |
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LM2011028, projekt VaV |
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LO1214, projekt VaV |
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