<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book PUBLIC "-//NLM//DTD BITS Book Interchange DTD v2.3 20210610//EN" "BITS-book2.3.dtd"> <book xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" book-type="conference-proceedings" dtd-version="2.3" xml:lang="ru"> <front> <book-meta>  <book-id book-id-type="isbn">978-5-6040732-8-5</book-id>   <book-id pub-id-type="doi">10.21661/a-531</book-id>   <title-group>  <book-title xml:lang="ru">Зимний школьный марафон</book-title>   <trans-title-group xml:lang="en"> <trans-title>Winter school marathon</trans-title> </trans-title-group>  </title-group>  <description xml:lang="ru"> <p>В сборнике представлены результаты исследований участников V Международной научно–практической конференции школьников, охватывающие широкий круг вопросов и освещающие различные школьные дисциплины.
Предназначен для широкого круга читателей.</p> </description>   <contrib-group>  <contrib contrib-type="editor" id="editor1">  <contrib-id contrib-id-type="role">chief_editor</contrib-id>    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Широков</surname> <given-names>Олег Николаевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Shirokov</surname> <given-names>Oleg Nikolaevich</given-names> </name>  </name-alternatives>   <email xlink:type="simple">425954@rambler.ru</email> </contrib>  <contrib contrib-type="editor" id="editor2">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Абрамова</surname> <given-names>Людмила Алексеевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Abramova</surname> <given-names>Lyudmila Alexeevna</given-names> </name>  </name-alternatives>   <email xlink:type="simple">labramova@interactive-plus.ru</email> </contrib>  <contrib contrib-type="editor" id="editor3">  <contrib-id contrib-id-type="role">executive_editor</contrib-id>    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Яковлева</surname> <given-names>Татьяна Валериановна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Yakovleva</surname> <given-names>Tatyana Valerianovna</given-names> </name>  </name-alternatives>   <email xlink:type="simple">info@interactive-plus.ru</email> </contrib>  <contrib contrib-type="editor" id="editor4">  <contrib-id contrib-id-type="role">associate_editor</contrib-id>    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Семенова</surname> <given-names>Светлана Юрьевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Semenova</surname> <given-names>Svetlana Yuryevna</given-names> </name>  </name-alternatives>   <email xlink:type="simple">ssemenova@interactive-plus.ru</email> </contrib>  </contrib-group>   <contrib-group>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm1">  <contrib-id contrib-id-type="role">chief_editor</contrib-id>    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Широков</surname> <given-names>Олег Николаевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Shirokov</surname> <given-names>Oleg Nikolaevich</given-names> </name>  </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm2">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Бекназаров</surname> <given-names>Рахым Агибаевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Beknazarov</surname> <given-names>Rahym Agibaevich</given-names> </name>  </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm3">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Абрамова</surname> <given-names>Людмила Алексеевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Abramova</surname> <given-names>Lyudmila Alexeevna</given-names> </name>  </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm4">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Иваницкий</surname> <given-names>Александр Юрьевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Ivanitsky</surname> <given-names>Aleksandr Yuryevich</given-names> </name>  </name-alternatives>   </contrib>  </contrib-group>   <event>  <event-desc xml:lang="ru">Зимний школьный марафон</event-desc>   <event-desc xml:lang="en">Winter school marathon</event-desc>   <conf-date> <day>01</day> <month>01</month> <year>1900</year> </conf-date>    <conf-loc xml:lang="ru">Чебоксары</conf-loc>  </event>   <publisher> <publisher-name>Центр научного сотрудничества «Интерактив плюс»</publisher-name> </publisher>    <pub-date date-type="collection" publication-format="electronic" iso-8601-date="2018"> <year>2018</year> </pub-date>    <permissions>  <copyright-statement xml:lang="en">© 2018 Igor V. Semenov</copyright-statement>   <copyright-statement xml:lang="ru">© 2018 Семенов И. В.</copyright-statement>   <copyright-year>2018</copyright-year>  <copyright-holder xml:lang="ru">Семенов И. В.</copyright-holder>   <copyright-holder xml:lang="en">Igor V. Semenov</copyright-holder>    <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en" xlink:type="simple"> <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p> </license>   <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="ru" xlink:type="simple"> <license-p>Это произведение доступно по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p> </license>   </permissions>  </book-meta> <book-part book-part-type="conference-paper"> <book-part-meta>  <book-id pub-id-type="doi">10.21661/r-468674</book-id>   <book-id custom-type="publisher-id" pub-id-type="custom">468674</book-id> <title-group>  <chapter-title xml:lang="ru">Экологические проблемы бассейна Волги</chapter-title>   <trans-title-group xml:lang="en"> <trans-title>Ekologicheskie problemy basseina Volgi</trans-title> </trans-title-group>  </title-group>  <contrib-group>   <contrib contrib-type="author" id="author1">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Семенов</surname> <given-names>Игорь Витальевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Semenov</surname> <given-names>Igor Vitalievich</given-names> </name>   </name-alternatives>  <email xlink:type="simple">linc2003m@gmail.com</email> <xref ref-type="aff" rid="aff1"/> </contrib>     <contrib id="contrib2">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Великанова</surname> <given-names>Лариса Дмитриевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Velikanova</surname> <given-names>Larisa Dmitrievna</given-names> </name>   </name-alternatives>   <role xml:lang="ru">Научный руководитель</role>   <role vocab="CRediT" vocab-identifier="https://credit.niso.org/" vocab-term="Supervision" xml:lang="en">Supervision</role>    <xref ref-type="aff" rid="aff2"/> </contrib>    <aff-alternatives id="aff1">   <aff xml:lang="ru">  <institution>Колледж имени Дважды Героя Советского Союза Маршала Советского Союза В.И. Чуйкова</institution>   <country>Россия</country> </aff>    <aff xml:lang="en">  <institution>Kolledzh imeni Dvazhdy Geroia Sovetskogo Soiuza Marshala Sovetskogo Soiuza V.I. Chuikova</institution>   <country>Russia</country> </aff>   </aff-alternatives>  <aff-alternatives id="aff2">   <aff xml:lang="ru">  <institution>МОУ «СОШ №21 им. П.А. Столыпина»</institution>   <country>Россия</country> </aff>    <aff xml:lang="en">  <institution>MEI &quot;P.A. Stolypin School №21&quot;</institution>   <country>Russia</country> </aff>   </aff-alternatives>  </contrib-group>   <fpage>35</fpage> <lpage>36</lpage>   <abstract xml:lang="ru"> <p>в статье освещаются основные экологические проблемы Волжского водного бассейна. В работе также указываются основные источники загрязнения и направления решения задачи сохранения Волги.</p> </abstract>      <trans-abstract xml:lang="en"> <p>The article highlights the main ecological problems of the Volga water basin. The main sources of pollution and the direction of the solution of the conservation problem of the Volga are indicated.</p> </trans-abstract>       <kwd-group xml:lang="ru">  <kwd>экологические проблемы</kwd>  <kwd>Волга</kwd>  <kwd>бассейн Волги</kwd>  </kwd-group>    <kwd-group xml:lang="en">  <kwd>Volga</kwd>  <kwd>ecological problems</kwd>  </kwd-group>      </book-part-meta> </book-part> </front>  </book>