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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">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2026-5-60-65</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-3195</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>АНАЛИЗ. МЕТОДИКИ. ПРОГНОЗЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANALYSIS. METHODS. PROGNOSIS</subject></subj-group></article-categories><title-group><article-title>Сравнительный анализ углеродного следа двух асфальтобетонных смесей: классической горячей и модифицированной резиновой крошкой</article-title><trans-title-group xml:lang="en"><trans-title>Comparative Analysis of the Carbon Footprint of Two Asphalt Concrete Mixtures: Conventional Hot Mix and Rubber Crumb Modified</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хакимова</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Khakimova</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Post-graduate Student</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Молодкина</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Molodkina</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р физ.-мат. наук, профессор</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), Professor</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майданова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maydanova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>руководитель НИЦ АО "АБЗ-1"</p></bio><bio xml:lang="en"><p>Head of the Research Center</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский политехнический университет Петра Великого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peter the Great St. Petersburg Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Акционерное общество "Асфальтобетонный завод № 1"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC “Asphalt Concrete Plant No. 1”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>02</day><month>06</month><year>2026</year></pub-date><volume>30</volume><issue>5</issue><fpage>60</fpage><lpage>65</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/3195">https://www.ecology-kalvis.ru/jour/article/view/3195</self-uri><abstract><p>Представлен сравнительный анализ углеродного следа двух типов асфальтобетонных смесей: классической горячей и модифицированной резиновой крошкой, полученной из переработанных автомобильных шин. Показано, что использование резиновой крошки обеспечило снижение совокупных выбросов парниковых газов на 1,46 кг CO2-экв./т готовой смеси (около 2,5 %), главным образом за счёт частичного замещения наиболее углеродоёмкого компонента – битума. Установлено, что более 83 % углеродного следа формируется на стадиях добычи сырья и его транспортировки, что указывает на зависимость экологической эффективности продукции от выбора поставщиков и логистики. Сделан вывод о том, что технология модификации асфальтобетона резиновой крошкой не только соответствует принципам экономики замкнутого цикла, обеспечивая утилизацию отходов, но и демонстрирует положительный экологический эффект в границах рассматриваемой системы.</p></abstract><trans-abstract xml:lang="en"><p>A comparative analysis of the carbon footprint of two types of asphalt concrete mixtures – conventional hot mix and rubber crumb modified, obtained from recycled automobile tires – is presented. It is shown that the use of rubber crumb ensured a reduction in total greenhouse gas emissions by 1.46 kg CO2-eq./t of finished mixture (approximately 2.5 %), mainly due to partial replacement of the most carbon-intensive component – bitumen. It was established that more than 83 % of the carbon footprint is formed at the stages of raw material extraction and transportation, which indicates the dependence of the environmental efficiency of the product on the choice of suppliers and logistics. It is concluded that the technology of asphalt concrete modification with rubber crumb not only complies with the principles of the circular economy, ensuring waste utilization, but also demonstrates a positive environmental effect within the boundaries of the considered system.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>углеродный след</kwd><kwd>асфальтобетон</kwd><kwd>резиновая крошка</kwd><kwd>оценка жизненного цикла (LCA)</kwd><kwd>переработка шин</kwd><kwd>декарбонизация</kwd><kwd>битум</kwd><kwd>дорожное строительство</kwd></kwd-group><kwd-group xml:lang="en"><kwd>carbon footprint</kwd><kwd>asphalt concrete</kwd><kwd>rubber crumb</kwd><kwd>life cycle assessment (LCA)</kwd><kwd>tire recycling</kwd><kwd>decarbonization</kwd><kwd>bitumen</kwd><kwd>road construction</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Об отходах производства и потребления: федеральный закон от 24.06.1998 № 89-ФЗ (ред. от 14.07.2022). 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