Assessing Dicofol Concentrations in Air: Retrospective Analysis
of Global Atmospheric Passive Sampling Network Samples from
Agricultural Sites in India

J 2016

Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India

ENG, Anita, Ky SU, Tom HARNER, Karla Andrea POZO, Ravindra K. SINHA et. al.

Základní údaje

Originální název

Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India

Autoři

ENG, Anita (124 Kanada), Ky SU (124 Kanada), Tom HARNER (124 Kanada), Karla Andrea POZO (380 Itálie, garant, domácí), Ravindra K. SINHA (356 Indie), B. SENGUPTA (356 Indie) a Mark LOEWEN (124 Kanada)

Vydání

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS, WASHINGTON, AMER CHEMICAL SOC, 2016, 2328-8930

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30304 Public and environmental health

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 5.308

Kód RIV

RIV/00216224:14310/16:00090002

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1021/acs.estlett.6b00041

UT WoS

000374211000008

Klíčová slova anglicky

PERSISTENT ORGANIC POLLUTANTS; ORGANOCHLORINE PESTICIDES; ARCTIC-OCEAN; DDT; CHINA; BIODEGRADATION; RESIDUES; WATER; FATE; CALIFORNIA

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 2. 3. 2017 14:11, Mgr. Michaela Hylsová, Ph.D.

Anotace

V originále

Risk assessment of the pesticide dicofol is hampered by the lack of information about its levels, which is largely attributed to its instability during instrumental analysis. In this study, dicofol was assessed in air through a novel approach by tracking the ratio of the two isomers (p,p' and o,p') of its stable degradation product dichlorobenzophenone (DCBP), while considering other potential precursors. Twenty-three samples were collected using polyurethane foam (PUF) disk passive air samplers deployed across agricultural, urban, and rural sites throughout India in 2006 under the Global Atmospheric Passive Sampling Network. The retrospective analysis focused on agricultural sites in the Indo-Gangentic Plain region where dicofol is used. Yearly mean concentrations for p,p'- and o,p'-DCBP (breakdown products of p,p'- and o,p'-dicofol, respectively) were 1.1 and 0.29 ng/m(3), respectively, for agricultural sites, 1.6 and 0.31 ng/m(3), respectively, at an urban site, and 0.36 and 0.039 ng/m(3), respectively, at a background site.

Citovat

ENG, Anita, Ky SU, Tom HARNER, Karla Andrea POZO, Ravindra K. SINHA, B. SENGUPTA a Mark LOEWEN. Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS. WASHINGTON: AMER CHEMICAL SOC, 2016, roč. 3, č. 4, s. 150-155. ISSN 2328-8930. Dostupné z: https://dx.doi.org/10.1021/acs.estlett.6b00041.

@article{1345849,
   author = {Eng, Anita and Su, Ky and Harner, Tom and Pozo, Karla Andrea and Sinha, Ravindra K. and Sengupta, B. and Loewen, Mark},
   article_location = {WASHINGTON},
   article_number = {4},
   doi = {http://dx.doi.org/10.1021/acs.estlett.6b00041},
   keywords = {PERSISTENT ORGANIC POLLUTANTS; ORGANOCHLORINE PESTICIDES; ARCTIC-OCEAN; DDT; CHINA; BIODEGRADATION; RESIDUES; WATER; FATE; CALIFORNIA},
   language = {eng},
   issn = {2328-8930},
   journal = {ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS},
   title = {Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India},
   url = {http://pubs.acs.org/doi/abs/10.1021/acs.estlett.6b00041},
   volume = {3},
   year = {2016}
}

TY  - JOUR
ID  - 1345849
AU  - Eng, Anita - Su, Ky - Harner, Tom - Pozo, Karla Andrea - Sinha, Ravindra K. - Sengupta, B. - Loewen, Mark
PY  - 2016
TI  - Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India
JF  - ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS
VL  - 3
IS  - 4
SP  - 150-155
EP  - 150-155
PB  - AMER CHEMICAL SOC
SN  - 23288930
KW  - PERSISTENT ORGANIC POLLUTANTS
KW  - ORGANOCHLORINE PESTICIDES
KW  - ARCTIC-OCEAN
KW  - DDT
KW  - CHINA
KW  - BIODEGRADATION
KW  - RESIDUES
KW  - WATER
KW  - FATE
KW  - CALIFORNIA
UR  - http://pubs.acs.org/doi/abs/10.1021/acs.estlett.6b00041
L2  - http://pubs.acs.org/doi/abs/10.1021/acs.estlett.6b00041
N2  - Risk assessment of the pesticide dicofol is hampered by the lack of information about its levels, which is largely attributed to its instability during instrumental analysis. In this study, dicofol was assessed in air through a novel approach by tracking the ratio of the two isomers (p,p' and o,p') of its stable degradation product dichlorobenzophenone (DCBP), while considering other potential precursors. Twenty-three samples were collected using polyurethane foam (PUF) disk passive air samplers deployed across agricultural, urban, and rural sites throughout India in 2006 under the Global Atmospheric Passive Sampling Network. The retrospective analysis focused on agricultural sites in the Indo-Gangentic Plain region where dicofol is used. Yearly mean concentrations for p,p'- and o,p'-DCBP (breakdown products of p,p'- and o,p'-dicofol, respectively) were 1.1 and 0.29 ng/m(3), respectively, for agricultural sites, 1.6 and 0.31 ng/m(3), respectively, at an urban site, and 0.36 and 0.039 ng/m(3), respectively, at a background site.
ER  -

ENG, Anita, Ky SU, Tom HARNER, Karla Andrea POZO, Ravindra K. SINHA, B. SENGUPTA a Mark LOEWEN. Assessing Dicofol Concentrations in Air: Retrospective Analysis of Global Atmospheric Passive Sampling Network Samples from Agricultural Sites in India. \textit{ENVIRONMENTAL SCIENCE \&{}amp; TECHNOLOGY LETTERS}. WASHINGTON: AMER CHEMICAL SOC, 2016, roč.~3, č.~4, s.~150-155. ISSN~2328-8930. Dostupné z: https://dx.doi.org/10.1021/acs.estlett.6b00041.

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