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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">resar</journal-id><journal-title-group><journal-title xml:lang="ru">Природные ресурсы Арктики и Субарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Subarctic Natural Resources</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2618-9712</issn><issn pub-type="epub">2686-9683</issn><publisher><publisher-name>Академия наук Республики Саха (Якутия)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31242/2618-9712-2020-25-1-4</article-id><article-id custom-type="elpub" pub-id-type="custom">resar-187</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Науки о Земле. Инженерная геология, мерзлотоведение и грунтоведение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Earth sciences. Engineering geology, permafrost and soil science</subject></subj-group></article-categories><title-group><article-title>Загрязение атмосферы города Якутска взвешенными веществами</article-title><trans-title-group xml:lang="en"><trans-title>Pollution of atmosphere in Yakutsk by suspended substances</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6086-886X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>МАКАРОВ Владимир Николаевич, доктор геолого-минералогических наук, профессор, главныйнаучный сотрудник</p><p>677010, г. Якутск, ул. Мерзлотная, 36</p></bio><bio xml:lang="en"><p>MAKAROV Vladimir Nikolaevich, doctor of geological and mineralogical sciences, professor, chief researcher</p><p> Merzlotnaya st., Yakutsk, 677010</p></bio><email xlink:type="simple">Makarov@mpi.ysn.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2799-1468</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Торговкин</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Torgovkin</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ТОРГОВКИН Николай Владимирович, кандидат геолого-минералогических наук, научный сотрудник</p><p>677010, Якутск, ул. Мерзлотная, 36</p></bio><bio xml:lang="en"><p>TORGOVKIN Nikolai Vladimirovich, candidate of geological and mineralogical sciences, researcher</p><p>36 Merzlotnaya st., Yakutsk, 677010</p></bio><email xlink:type="simple">nick1805torg@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт мерзлотоведения Сибирского отделения РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Permafrost Institute, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>19</day><month>09</month><year>2023</year></pub-date><volume>25</volume><issue>1</issue><fpage>43</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Макаров В.Н., Торговкин Н.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Макаров В.Н., Торговкин Н.В.</copyright-holder><copyright-holder xml:lang="en">Makarov V.N., Torgovkin N.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://resar.elpub.ru/jour/article/view/187">https://resar.elpub.ru/jour/article/view/187</self-uri><abstract><p>Определены основные физико-химические свойства (содержание химических элементов, минералогический и гранулометрический состав) взвешенных веществ в атмосфере Якутска. На территории города было проведено геохимическое изучение почв, снежного покрова и взвешенных веществ (ВВ) в приземной атмосфере. Поступающие в приземную атмосферу ВВ полидисперсны и представляют собой совокупность твердых частиц разного размера. Около 70 % количества ВВ в атмосфере относится к собственно пыли, аэросуспензии занимают 20 %, среднемелкодисперсные – около 10 %. В полидисперсных ВВ присутствуют токсичные элементы: Mn, Co, Cu, Cd, Pb, Zn. Экологически наиболее опасны средне-мелкодисперсные частицы ВВ с высоким содержанием элементов 1 и 2 классов токсичности Cd, Pb и Cu. Cреднегодовые концентрации ВВ в воздухе города в 1,8 раза выше санитарных норм. Взвешенные вещества (пыль и аэрозоли) пагубно воздействуют на здоровье человека.</p></abstract><trans-abstract xml:lang="en"><p>The main physicochemical properties (content of chemical elements, mineralogical and granulometric composition) of suspended solids in the atmosphere of Yakutsk sampled in the summer of 2019 were determined on the territory of the city, a geochemical study of suspended solids (SS) in the surface atmosphere, soil and snow cover was carried out. SS entering the surface atmosphere are polydisperse and comprise a combination of solid particles of different sizes. About 70 % of the amount of SS in the atmosphere is related to dust itself, aerosuspensions account for 20 %, and medium-finely dispersed suspended particles accout for about 10%. Polydisperse SS contain toxic elements: Mn, Co, Cu, Cd, Pb, Zn. The most environmentally hazardous particles are medium-finely dispersed ones with a high content of elements of the 1st and 2nd classes of toxicity: Cd, Pb, and Cu. The average annual concentration of SS in the air of the city is 1.8 times higher than the sanitary standards. Suspended substances (dust and aerosols) adversely affect human health.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>городская атмосфера</kwd><kwd>взвешенные частицы</kwd><kwd>дисперсность</kwd><kwd>микроэлементы</kwd><kwd>токсичность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>urban atmosphere</kwd><kwd>suspended particles</kwd><kwd>dispersion</kwd><kwd>trace elements</kwd><kwd>toxicity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы благодарят ООО «Группа Компаний Синет» за материальную и информационную поддержку наших исследований.</funding-statement><funding-statement xml:lang="en">Authors thank LLC Gruppa Kompaniy SINET for material and informational support of our research.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ревич Б.А., Быков А.А. 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