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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35627/2219-5238/2022-30-11-47-53</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-1218</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>ГИГИЕНА ДЕТЕЙ И ПОДРОСТКОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PEDIATRIC HYGIENE</subject></subj-group></article-categories><title-group><article-title>Гигиеническая оценка вторичного переработанного полимерного материала для возможного использования в производстве детских товаров</article-title><trans-title-group xml:lang="en"><trans-title>Hygienic Assessment of Recycled Polymers for Their Potential Use in the Manufacturing of Children’s Products</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8716-4806</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Барсукова</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Barsukova</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барсукова Наталия Константиновна – к.м.н., заведующая лабораторией комплексных проблем гигиенической оценки и экспертизы</p><p>Ломоносовский пр., д. 2, стр. 1, г. Москва,119296, Российская Федерация</p></bio><bio xml:lang="en"><p>Nataliya К. Barsukova, Cand. Sci. (Med.), Head of the Laboratory of Complex Problems of Hygienic Assessment and Expertise</p><p>Bldg 1, 2 Lomonosovsky Avenue, Moscow, 119296, Russian Federation</p></bio><email xlink:type="simple">barsukova.nk@nczd.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/0000-0003-0662-2954</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чумичева</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chumicheva</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чумичева Ольга Алексеевна – канд. биол. наук, ведущий научный сотрудник лаборатории комплексных проблем гигиенической оценки и экспертизы</p><p>Ломоносовский пр., д. 2, стр. 1, г. Москва,119296, Российская Федерация</p></bio><bio xml:lang="en"><p>Оlga А. Chumicheva, Cand. Sci. (Biol.), Leading Researcher, Laboratory of Complex Problems of Hygienic Assessment and Expertise</p><p>Bldg 1, 2 Lomonosovsky Avenue, Moscow, 119296, Russian Federation</p></bio><email xlink:type="simple">olgachumicheva@yandex.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/0000-0003-0311-8621</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Надёжина</surname><given-names>Л. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Nadiezhina</surname><given-names>L. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Надёжина Людмила Геннадьевна – ведущий специалист лаборатории комплексных проблем гигиенической оценки и экспертизы</p><p>Ломоносовский пр., д. 2, стр. 1, г. Москва,119296, Российская Федерация</p></bio><bio xml:lang="en"><p>Ludmila G. Nadiezhina, Leading Researcher, Laboratory of Complex Problems of Hygienic Assessment and Expertise</p><p>Bldg 1, 2 Lomonosovsky Avenue, Moscow, 119296, Russian Federation</p></bio><email xlink:type="simple">lnadiezhina@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center for Children’s Health</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>03</day><month>12</month><year>2022</year></pub-date><volume>1</volume><issue>11</issue><fpage>47</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Барсукова Н.К., Чумичева О.А., Надёжина Л.Г., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Барсукова Н.К., Чумичева О.А., Надёжина Л.Г.</copyright-holder><copyright-holder xml:lang="en">Barsukova N.K., Chumicheva O.A., Nadiezhina L.G.</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://zniso.fcgie.ru/jour/article/view/1218">https://zniso.fcgie.ru/jour/article/view/1218</self-uri><abstract><sec><title>Введение</title><p>Введение. Одной из актуальных гигиенических задач является изучение возможностей использования вторичного полимерного сырья, полученного в результате повторной переработки материала, при производстве современных товаров детского ассортимента и обеспечение их химической безопасности. Вторичное полимерное сырье – это вышедшие из употребления изделия и промышленные отходы из первичных полимеров, частично утратившие свои свойства, но сохранившие свои технологические характеристики, которые обеспечивают возможность их повторного использования в виде сырья. В международной практике уже реализуется ряд значимых инициатив по применению вторичного полимерного сырья при производстве товаров для детей и подростков.</p><p>Цель работы – гигиеническая оценка безопасности вторичного переработанного полимерного материала, используемого для изготовления детских товаров, в том числе игрушек.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследованы 96 образцов из первичного полимерного сырья и вторично переработанных полимерных материалов, изготовленных на основе полиэтилентерефталата и полиэтилена высокой плотности. Проведено 4186 испытаний по 31 методике. Использованы санитарно-химические, токсиколого-гигиенические, органолептические и физико-гигиенические методы.</p></sec><sec><title>Результаты</title><p>Результаты. Получены результаты сравнительного исследования образцов из первичного сырья и вторично переработанных полимерных материалов по определению:</p><p>– миграции 48 летучих и среднелетучих органических соединений в воздухе климатических камер и в водной модельной среде;</p><p>– миграции металлов – кадмия, свинца, хрома, мышьяка, селена, бария, сурьмы, ртути в дистиллированную воду;</p><p>– токсиколого-гигиенических показателей (индекс токсичности) в воздухе климатических камер и в водных вытяжках;</p><p>– органолептических показателей (запах образца, запах и привкус водной вытяжки);</p><p>– изменения рН и перманганатной окисляемости в водных вытяжках;</p><p>– стойкости окраски образцов к действию слюны и пота.</p><p>При стандартных условиях пробоподготовки и во всех агграви́рованных условиях (увеличение температуры, времени экспозиции и т. д.) они не превышают нормативных значений, а в ряде случаев были ниже чувствительности методов определения. Различий в результатах исследования образцов из первичного и вторично переработанного полимерного сырья не установлено.</p></sec><sec><title>Заключение</title><p>Заключение. Исследованные образцы из вторично переработанных материалов (полиэтилентерефталата и полиэтилена высокой плотности) являются химически стабильными, что позволяет их рекомендовать для применения в производстве товаров для детей и подростков на равных условиях с первичным полимерным сырьем.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background: At present, one of the critical hygienic tasks is to study the potentials of using recycled polymer materials in the manufacturing of modern children’s products and ensuring their chemical safety. Secondary polymer materials are various polymer wastes that have lost their consumer properties but have retained their technological characteristics enabling their reuse as raw materials. A number of significant initiatives on the use of recycled polymers in the production of goods for children and adolescents are already being implemented worldwide.</p></sec><sec><title>Objective</title><p>Objective: To assess safety of recycled polymer materials used for the manufacturing of children’s products, including toys.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: We studied 96 samples of primary and recycled polymer materials based on polyethylene terephthalate and high-density polyethylene by performing 4,186 tests using 31 chemical, physical, organoleptic, and toxicology methods.</p></sec><sec><title>Results</title><p>Results: We obtained the results of a comparative study of primary and recycled polymer materials that included determination of migration of 48 volatile and semivolatile organic compounds to the air of environmental (climate) chambers and an aqueous model environment; migration of cadmium, lead, chromium, arsenic, selenium, barium, antimony, and mercury into distilled water; toxicity indices in the air of climate chambers and in aqueous extracts; organoleptic parameters (odor of the sample, odor and taste of the aqueous extract); changes in pH and permanganate index of aqueous extracts, and color fastness to saliva and sweat. Under standard conditions of sample preparation and under all aggravated conditions (e.g., high temperature, long-term exposure, etc.), nonconforming products were not found; in some samples, the levels of chemicals tested were below the limits of detection. We observed no differences between the results of testing primary and recycled polymer materials.</p></sec><sec><title>Conclusions</title><p>Conclusions: We established that the tested samples of recycled polymers based on polyethylene terephthalate and high-density polyethylene are chemically stable and can therefore be recommended for use in the manufacturing of products for children and adolescents on equal terms with primary polymer materials.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>гигиеническая оценка</kwd><kwd>товары для детей</kwd><kwd>первичные и вторично переработанные полимерные материалы</kwd><kwd>санитарно-химические исследования</kwd><kwd>физико-гигиенические исследования</kwd><kwd>токсиколого-гигиенические исследования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hygienic assessment</kwd><kwd>children’s products</kwd><kwd>primary and secondary recycled polymers</kwd><kwd>chemical testing</kwd><kwd>physical testing</kwd><kwd>toxicity testing</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">Шугалей И.В., Целинский И.В., Возняковский А.П., Гарабаджиу А.В. 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