Abstract
Results of data analysis, based on measurement of atmospheric concentrations of methane in the shallow part of the East Siberian shelf (ESS) are presented in this work. It was shown that methane emission in the atmosphere is determined not only by natural factors, but is also sensitive to anthropogenic influences, like the engine mode of a ship. It was determined that the hydraulic impact, which occurs when starting a ship's engine after drifting through a shallow, can induce a great methane outbreak in the atmosphere. The power of these "short-lived" sources can exceed the power of any one deep-water mud volcano. In the shallow parts of the ESS, the anthropogenic factor can be one of the important factors effecting methane outbreaks in the atmosphere.
| Original language | English |
|---|---|
| Pages (from-to) | 1488-1491 |
| Number of pages | 4 |
| Journal | Doklady Earth Sciences |
| Volume | 429 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Dec 2009 |
| Externally published | Yes |
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Keywords
- Anthropogenic factor
- East Siberian shelf
- Methane emission in Arctic atmosphere
- Power of source
ASJC Scopus subject areas
- Earth and Planetary Sciences (miscellaneous)
- Earth and Planetary Sciences(all)
Cite this
Anthropogenic factor and methane emission on the East-Siberian shelf. / Shakhova, Natalia Evgenievna; Yusupov, V. A.; Salyuk, A. N.; Kosmach, D. A.; Semiletov, Igor Petrovich.
In: Doklady Earth Sciences, Vol. 429, No. 2, 12.2009, p. 1488-1491.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Anthropogenic factor and methane emission on the East-Siberian shelf
AU - Shakhova, Natalia Evgenievna
AU - Yusupov, V. A.
AU - Salyuk, A. N.
AU - Kosmach, D. A.
AU - Semiletov, Igor Petrovich
PY - 2009/12
Y1 - 2009/12
N2 - Results of data analysis, based on measurement of atmospheric concentrations of methane in the shallow part of the East Siberian shelf (ESS) are presented in this work. It was shown that methane emission in the atmosphere is determined not only by natural factors, but is also sensitive to anthropogenic influences, like the engine mode of a ship. It was determined that the hydraulic impact, which occurs when starting a ship's engine after drifting through a shallow, can induce a great methane outbreak in the atmosphere. The power of these "short-lived" sources can exceed the power of any one deep-water mud volcano. In the shallow parts of the ESS, the anthropogenic factor can be one of the important factors effecting methane outbreaks in the atmosphere.
AB - Results of data analysis, based on measurement of atmospheric concentrations of methane in the shallow part of the East Siberian shelf (ESS) are presented in this work. It was shown that methane emission in the atmosphere is determined not only by natural factors, but is also sensitive to anthropogenic influences, like the engine mode of a ship. It was determined that the hydraulic impact, which occurs when starting a ship's engine after drifting through a shallow, can induce a great methane outbreak in the atmosphere. The power of these "short-lived" sources can exceed the power of any one deep-water mud volcano. In the shallow parts of the ESS, the anthropogenic factor can be one of the important factors effecting methane outbreaks in the atmosphere.
KW - Anthropogenic factor
KW - East Siberian shelf
KW - Methane emission in Arctic atmosphere
KW - Power of source
UR - http://www.scopus.com/inward/record.url?scp=75749130303&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=75749130303&partnerID=8YFLogxK
U2 - 10.1134/S1028334X09090165
DO - 10.1134/S1028334X09090165
M3 - Article
AN - SCOPUS:75749130303
VL - 429
SP - 1488
EP - 1491
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 2
ER -