Monitoring of carbon isotope composition of snow cover for Tomsk region
| Parent link: | IOP Conference Series: Earth and Environmental Science Vol. 48 : Environmental Observations, Modelling and Information Systems (ENVIROMIS-2016).— 2016.— [012029, 7 p.] |
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| مؤلف مشترك: | |
| مؤلفون آخرون: | , , , , , , |
| الملخص: | Title screen This article shows the potential of using d13C values of pollutants in snow pack to study the human impact on the environment of Tomsk and its surroundings. We believe that it is possible to use a relation between the isotope compositions of a fuel and black carbon for establishing the origin of the latter. The main object of our investigation was dust accumulated by the snow pack in the winter of 2015-2016. The study of dust samples included the following steps: determination of the total carbon content in snow pack samples of Tomsk and its surroundings, extraction of black carbon from the dust, as well as the determination of d13C values of the total and black carbon accumulated in the snow pack. A snow survey was carried out on the 26th of January and on the 18th of March. The relative carbon content in the dust samples was determined by using an EA Flash 2000 element analyzer. It varied from 3 to 24%. The maximum carbon content was in the dust samples from areas of cottage building with individual heating systems. The d13C values of the total and black carbon were determined by using a DELTA V Advantage isotope mass spectrometer (TomTsKP SB RAS). The isotope composition of black carbon corresponded to that of the original fuel. This fact allowed identifying the origin of black carbon in some areas of Tomsk. |
| اللغة: | الإنجليزية |
| منشور في: |
2016
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://dx.doi.org/10.1088/1755-1315/48/1/012029 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654693 |
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| 200 | 1 | |a Monitoring of carbon isotope composition of snow cover for Tomsk region |f P. A. Akulov [et. al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 7 tit.] | ||
| 330 | |a This article shows the potential of using d13C values of pollutants in snow pack to study the human impact on the environment of Tomsk and its surroundings. We believe that it is possible to use a relation between the isotope compositions of a fuel and black carbon for establishing the origin of the latter. The main object of our investigation was dust accumulated by the snow pack in the winter of 2015-2016. The study of dust samples included the following steps: determination of the total carbon content in snow pack samples of Tomsk and its surroundings, extraction of black carbon from the dust, as well as the determination of d13C values of the total and black carbon accumulated in the snow pack. A snow survey was carried out on the 26th of January and on the 18th of March. The relative carbon content in the dust samples was determined by using an EA Flash 2000 element analyzer. It varied from 3 to 24%. The maximum carbon content was in the dust samples from areas of cottage building with individual heating systems. The d13C values of the total and black carbon were determined by using a DELTA V Advantage isotope mass spectrometer (TomTsKP SB RAS). The isotope composition of black carbon corresponded to that of the original fuel. This fact allowed identifying the origin of black carbon in some areas of Tomsk. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\2499 |t IOP Conference Series: Earth and Environmental Science | |
| 463 | 1 | |t Vol. 48 : Environmental Observations, Modelling and Information Systems (ENVIROMIS-2016) |o International Conference and Early Career Scientists School, 11–16 July 2016, Tomsk, Russia |v [012029, 7 p.] |d 2016 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a снежный покров | |
| 610 | 1 | |a мониторинг | |
| 610 | 1 | |a изотопный состав | |
| 610 | 1 | |a углерод | |
| 701 | 1 | |a Akulov |b P. A. |c specialist in the field of ecology and life safety |c Assistant of the Department of Tomsk Polytechnic University |f 1988- |g Petr Anatoljevich |3 (RuTPU)RU\TPU\pers\38522 |9 20812 | |
| 701 | 1 | |a Volkov |b Yu. V. |c ecologist |c Associate Professor of Tomsk Polytechnic University |f 1978- |g Yury Viktorovich |3 (RuTPU)RU\TPU\pers\38519 | |
| 701 | 1 | |a Kalashnikova |b D. A. |g Darjya Andreevna | |
| 701 | 1 | |a Markelova |b A. N. |g Anna Nikolaevna | |
| 701 | 1 | |a Melkov |b V. N. |g Viktor Nikolaevich | |
| 701 | 1 | |a Simonova |b G. V. |g Galina Vladimirovna | |
| 701 | 1 | |a Tartakovsky |b V. A. |g Valery Abramovich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт неразрушающего контроля (ИНК) |b Кафедра экологии и безопасности жизнедеятельности (ЭБЖ) |3 (RuTPU)RU\TPU\col\18720 |
| 801 | 2 | |a RU |b 63413507 |c 20170515 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1088/1755-1315/48/1/012029 | |
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