The impact of organochlorines cycling in the cryosphere on
their global distributions and fate – 2. Land ice and temporary
snow cover

J 2012

The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover

HOFMANN, L.; I. STEMMLER a Gerhard LAMMEL

Základní údaje

Originální název

The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover

Autoři

HOFMANN, L.; I. STEMMLER a Gerhard LAMMEL

Vydání

Environmental Pollution, OXFORD, ENGLAND, ELSEVIER SCI LTD, 2012, 0269-7491

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.730

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/12:00059840

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.envpol.2011.10.004

UT WoS

000301087800061

Klíčová slova anglicky

Persistent organic pollutants

Štítky

AKR, rivok

Změněno: 22. 4. 2013 14:39, Ing. Andrea Mikešková

Anotace

V originále

Global fate and transport of gamma-HCH and DDT was studied using a global multicompartment chemistry-transport model, MPI-MCTM, with and without inclusion of land ice (in Antarctica and Greenland) or snow cover (dynamic). MPI-MCTM is based on coupled ocean and atmosphere general circulation models. After a decade of simulation 4.2% gamma-HCH and 2.3% DDT are stored in land ice and snow. Neglection of land ice and snow in modelling would underestimate the total environmental residence time, tau(ov), of gamma-HCH and overestimate Toy for DDT, both on the order of 1% and depending on actual compartmental distribution. Volatilisation of DDT from boreal, seasonally snow covered land is enhanced throughout the year, while volatilisation of gamma-HCH is only enhanced during the snow-free season. Including land ice and snow cover in modelling matters in particular for the Arctic, where higher burdens are predicted to be stored.

Citovat

HOFMANN, L.; I. STEMMLER a Gerhard LAMMEL. The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover. Environmental Pollution. OXFORD, ENGLAND: ELSEVIER SCI LTD, 2012, roč. 162, MARCH, s. 482-488. ISSN 0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2011.10.004.

@article{981062,
   author = {Hofmann, L. and Stemmler, I. and Lammel, Gerhard},
   article_location = {OXFORD, ENGLAND},
   article_number = {MARCH},
   doi = {https://doi.org/10.1016/j.envpol.2011.10.004},
   keywords = {Persistent organic pollutants},
   language = {eng},
   issn = {0269-7491},
   journal = {Environmental Pollution},
   title = {The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover},
   volume = {162},
   year = {2012}
}

TY  - JOUR
ID  - 981062
AU  - Hofmann, L. - Stemmler, I. - Lammel, Gerhard
PY  - 2012
TI  - The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover
JF  - Environmental Pollution
VL  - 162
IS  - MARCH
SP  - 482-488
EP  - 482-488
PB  - ELSEVIER SCI LTD
SN  - 02697491
KW  - Persistent organic pollutants
N2  - Global fate and transport of gamma-HCH and DDT was studied using a global multicompartment chemistry-transport model, MPI-MCTM, with and without inclusion of land ice (in Antarctica and Greenland) or snow cover (dynamic). MPI-MCTM is based on coupled ocean and atmosphere general circulation models. After a decade of simulation 4.2% gamma-HCH and 2.3% DDT are stored in land ice and snow. Neglection of land ice and snow in modelling would underestimate the total environmental residence time, tau(ov), of gamma-HCH and overestimate Toy for DDT, both on the order of 1% and depending on actual compartmental distribution. Volatilisation of DDT from boreal, seasonally snow covered land is enhanced throughout the year, while volatilisation of gamma-HCH is only enhanced during the snow-free season. Including land ice and snow cover in modelling matters in particular for the Arctic, where higher burdens are predicted to be stored.
ER  -

HOFMANN, L.; I. STEMMLER a Gerhard LAMMEL. The impact of organochlorines cycling in the cryosphere on their global distributions and fate – 2. Land ice and temporary snow cover. \textit{Environmental Pollution}. OXFORD, ENGLAND: ELSEVIER SCI LTD, 2012, roč.~162, MARCH, s.~482-488. ISSN~0269-7491. Dostupné z: https://doi.org/10.1016/j.envpol.2011.10.004.

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