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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Ecology and Life Safety</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Ecology and Life Safety</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Экология и безопасность жизнедеятельности</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-2310</issn><issn publication-format="electronic">2408-8919</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">52206</article-id><article-id pub-id-type="doi">10.22363/2313-2310-2026-34-3-376-390</article-id><article-id pub-id-type="edn">DURDLT</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Industrial Ecology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Промышленная экология</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">The contribution of individual heat sources to air pollution in Siberian cities and its reduction by household electrostatic precipitators</article-title><trans-title-group xml:lang="ru"><trans-title>Вклад источников индивидуального теплоснабжения в загрязнение воздуха городов Сибири и его снижение бытовыми электрофильтрами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3272-0072</contrib-id><contrib-id contrib-id-type="spin">3164-6450</contrib-id><name-alternatives><name xml:lang="en"><surname>Kalashnikov</surname><given-names>Sergey V.</given-names></name><name xml:lang="ru"><surname>Калашников</surname><given-names>Сергей Васильевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Senior Researcher, Laboratory of Physical Electronics and Radiophysics</p></bio><bio xml:lang="ru"><p>кандидат физико-математических наук, старший научный сотрудник лаборатории физической электроники и радиофизики</p></bio><email>betch_kail@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-6201-6743</contrib-id><contrib-id contrib-id-type="spin">2781-4995</contrib-id><name-alternatives><name xml:lang="en"><surname>Nomoev</surname><given-names>Andrey V.</given-names></name><name xml:lang="ru"><surname>Номоев</surname><given-names>Андрей Валерьевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), Head of Laboratory of Physical Materials Science</p></bio><bio xml:lang="ru"><p>доктор физико-математических наук, заведующий лабораторией физического материаловедения</p></bio><email>nomoevav@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3264-7792</contrib-id><contrib-id contrib-id-type="spin">1183-1501</contrib-id><name-alternatives><name xml:lang="en"><surname>Chimytov</surname><given-names>Timur A.</given-names></name><name xml:lang="ru"><surname>Чимытов</surname><given-names>Тимур Андреевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Researcher, Laboratory of Physical Materials Science</p></bio><bio xml:lang="ru"><p>кандидат физико-математических наук, научный сотрудник лаборатории физического материаловедения</p></bio><email>tchimytov@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-8315-3656</contrib-id><contrib-id contrib-id-type="spin">4217-1049</contrib-id><name-alternatives><name xml:lang="en"><surname>Yuzhakov</surname><given-names>Ilya A.</given-names></name><name xml:lang="ru"><surname>Южаков</surname><given-names>Илья Андреевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Engineer, Laboratory of Physical Materials Science</p></bio><bio xml:lang="ru"><p>инженер лаборатории физического материаловедения</p></bio><email>yuzhakov.0402@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-6169-5293</contrib-id><name-alternatives><name xml:lang="en"><surname>Munkhtsetseg</surname><given-names>Sambuu</given-names></name><name xml:lang="ru"><surname>Самбуу</surname><given-names>Мунхцэцэг</given-names></name></name-alternatives><bio xml:lang="en"><p>Researcher, Department of Physics, Natural Science Division, School of Arts and Sciences</p></bio><bio xml:lang="ru"><p>исследователь, Департамент физики, Отдел естественных наук, Школа искусств и наук</p></bio><email>munkhtsetseg_s@num.edu.mn</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6356-1361</contrib-id><name-alternatives><name xml:lang="en"><surname>Tseren-Ochir</surname><given-names>Soyol-Erdene</given-names></name><name xml:lang="ru"><surname>Цырен-Очир</surname><given-names>Соел-Эрденэ</given-names></name></name-alternatives><bio xml:lang="en"><p>Professor, Department of Environmental and Forest Engineering; Director, Center for Environmental Technology and Development, School of Engineering and Technology</p></bio><bio xml:lang="ru"><p>профессор, Департамент инженерии окружающей среды и лесного хозяйства, директор Центра экологических технологий и развития, Школа инженерии и технологий</p></bio><email>soyol_erdene@num.edu.mn</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Physical Materials Science of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт физического материаловедения СО РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-09-10" publication-format="electronic"><day>10</day><month>09</month><year>2026</year></pub-date><volume>34</volume><issue>3</issue><issue-title xml:lang="en">VOL 34, NO2 (2026)</issue-title><issue-title xml:lang="ru">ТОМ 34, №2 (2026)</issue-title><fpage>376</fpage><lpage>390</lpage><history><date date-type="received" iso-8601-date="2026-09-10"><day>10</day><month>09</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, Kalashnikov S.V., Nomoev A.V., Chimytov T.A., Yuzhakov I.A., Munkhtsetseg S., Tseren-Ochir S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, Калашников С.В., Номоев А.В., Чимытов Т.А., Южаков И.А., Самбуу М., Цырен-Очир С.</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">Kalashnikov S.V., Nomoev A.V., Chimytov T.A., Yuzhakov I.A., Munkhtsetseg S., Tseren-Ochir S.</copyright-holder><copyright-holder xml:lang="ru">Калашников С.В., Номоев А.В., Чимытов Т.А., Южаков И.А., Самбуу М., Цырен-Очир С.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/ecology/article/view/52206">https://journals.rudn.ru/ecology/article/view/52206</self-uri><abstract xml:lang="en"><p>The aim of the study is to justify the feasibility of using household electrostatic precipitators (ESPs) to reduce particulate emissions from individual heat sources (IHS) in Siberian cities, using Ulan-Ude as a case study. The object of the study is particulate emissions from private coal- and wood-fired boilers and furnaces. Methodology includes field measurements of flue gas dust content (aspiration method, thermoanemometry), Deutsch formula calculations, laboratory ESP modelling with fly ash, and particle size distribution analysis. Average IHS flue gas dust concentration is 1.0 ± 0.2 g/m³ at a flow rate of 260 ± 70 m³/h; equipping 50% of coal-fired boilers with ESPs (99% efficiency) would reduce particulate emissions by 3000-4000 t/year. The developed two-zone ESP with power consumption of ~315 W and dimensions of 1.4×0.45×0.7 m can be integrated into the chimney of a private house instead of a standard section.</p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования - обоснование целесообразности применения бытовых электрофильтров для снижения выбросов твердых частиц от индивидуальных источников теплоснабжения (ИИТ) в городах Сибири на примере Улан-Удэ. Объект исследования - выбросы твердых загрязняющих веществ от частных котельных и печей, работающих на угле и дровах. Методология включает натурные измерения запыленности дымовых газов (аспирационный метод, термоанемометрия), расчет по формуле Дейча, лабораторное моделирование электрофильтра с золовым уносом и анализ гранулометрического состава. Средняя запыленность дыма ИИТ составляет 1,0 ± 0,2 г/м³ при расходе 260 ± 70 м³/ч; оснащение 50 % угольных котельных электрофильтрами с эффектив ностью 99 % позволит снизить выбросы твердых частиц на 3000-4000 т/год. Разработанный двухзонный электрофильтр с потребляемой мощностью ~315 Вт и габаритами 1,4×0,45×0,7 м может быть интегрирован в дымоход частного дома взамен стандартной секции.</p></trans-abstract><kwd-group xml:lang="en"><kwd>atmospheric emissions</kwd><kwd>fly ash</kwd><kwd>atmospheric pollution</kwd><kwd>electrostatic precipitator</kwd><kwd>Deutsch formula</kwd><kwd>corona discharge</kwd><kwd>Ulan-Ude</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>выбросы в атмосферу</kwd><kwd>золовый унос</kwd><kwd>загрязнение атмосферы</kwd><kwd>электрофильтр</kwd><kwd>формула Дейча</kwd><kwd>коронный разряд</kwd><kwd>Улан-Удэ</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Работа выполнена при финансовой поддержке государственного задания Министерства науки и высшего образования Российской Федерации, научная тема FWSF-2024-0013</institution></institution-wrap><institution-wrap><institution xml:lang="en">The work was carried out with the financial support of the state assignment of the Ministry of Science and Higher Education of the Russian Federation, scientific topic FWSF-2024-0013</institution></institution-wrap></funding-source></award-group></funding-group></article-meta><fn-group/></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Budilova EV, Lagutin MB. 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