{"id":434,"date":"2021-05-19T13:53:55","date_gmt":"2021-05-19T11:53:55","guid":{"rendered":"https:\/\/zpravodaj.gymnsostelc.cz\/?p=434"},"modified":"2021-05-26T12:14:28","modified_gmt":"2021-05-26T10:14:28","slug":"co-kdyby-nebyly-plasty","status":"publish","type":"post","link":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/temata\/volny-cas\/veda\/co-kdyby-nebyly-plasty\/","title":{"rendered":"Co kdyby nebyly plasty"},"content":{"rendered":"\n<p>\u017divot bez plast\u016f si v\u011bt\u0161ina z n\u00e1s asi ani nedok\u00e1\u017ee p\u0159edstavit. Co kdyby v\u0161ak jejich neexistence byla skute\u010dnost\u00ed? Jak moc odli\u0161n\u00fd by byl den bez v\u0161udyp\u0159\u00edtomn\u00fdch plastick\u00fdch hmot od toho, jak ho zn\u00e1me dnes?<\/p>\n\n\n\n<p><strong>Dok\u00e1\u017eeme si to v\u016fbec p\u0159edstavit?<\/strong><\/p>\n\n\n\n<p>V prvn\u00ed \u0159ad\u011b bychom nesli z rann\u00edho n\u00e1kupu n\u011bkolikr\u00e1t t\u011b\u017e\u0161\u00ed ta\u0161ku, nap\u0159. s ml\u00e9kem ve sklen\u011bn\u00e9 l\u00e1hvi nebo k\u00e1vov\u00fdmi zrny v plechovce. Kdybychom se potom je\u0161t\u011b cht\u011bli p\u0159i sn\u00eddani jen tak pod\u00edvat do notebooku nebo mobiln\u00edho telefonu a zkontrolovat na internetu, co je nov\u00e9ho ve sv\u011bt\u011b, nejsp\u00ed\u0161 bychom dr\u017eeli v ruce n\u011bjak\u00e9 za\u0159\u00edzen\u00ed obalen\u00e9 v kovov\u00fdch slitin\u00e1ch\u2026 Pro\u010d? Nebylo by mo\u017en\u00e9 vyu\u017e\u00edt na kryt t\u011bchto za\u0159\u00edzen\u00ed plast.<\/p>\n\n\n\n<p>Nezbytnou sou\u010d\u00e1st\u00ed v\u0161ech dn\u00ed a vlastn\u011b i cel\u00e9ho \u017eivota je voda. Kudy by ale tekla, kdy\u017e ne polypropylenov\u00fdmi trubkami nebo t\u011bmi z PVC?<\/p>\n\n\n\n<p><strong>Samoz\u0159ejm\u011b by to obn\u00e1\u0161elo i klady<\/strong><\/p>\n\n\n\n<p>Na druhou stranu by oce\u00e1ny na na\u0161\u00ed planet\u011b nebyly rozhodn\u011b zamo\u0159en\u00e9 tunami a tunami plast\u016f, jako pr\u00e1v\u011b v tuto chv\u00edli jsou. Spousta zv\u011b\u0159e by netrp\u011bla kv\u016fli um\u011blohmotn\u00fdm odpadk\u016fm a syntetick\u00fdm vl\u00e1kn\u016fm, do kter\u00fdch se zamot\u00e1v\u00e1, ale ne v\u017edy se pak zvl\u00e1d\u00e1 vyprostit. I na\u0161e lesy b\u00fdvaj\u00ed \u010dasto pln\u00e9 v\u011bc\u00ed, kter\u00e9 se mnohdy rozkl\u00e1daj\u00ed klidn\u011b cel\u00e1 desetilet\u00ed.<\/p>\n\n\n\n<p>A\u0165 u\u017e maj\u00ed vlastnosti jakkoliv dvojse\u010dn\u00e9, i p\u0159es to v\u0161echno jsou um\u011bl\u00e9 hmoty pro dne\u0161n\u00ed spole\u010dnost velice d\u016fle\u017eit\u00e9. Tyto materi\u00e1ly, ostatn\u011b jako ka\u017ed\u00e9 jin\u00e9, maj\u00ed sv\u00e9 \u201emouchy\u201c. A\u017e na to, \u017ee tyto \u201emouchy\u201c jsou celkem velk\u00e9. A proto na z\u00e1v\u011br p\u0159ich\u00e1z\u00edme s mal\u00fdm, ale podstatn\u00fdm ponau\u010den\u00edm. <strong>T\u0159i\u010fte odpad, m\u00e1 to smysl!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plast je d\u016fle\u017eit\u00fd materi\u00e1l s mnoha klady i z\u00e1pory, ale jak by sv\u011bt bez n\u011bj vypadal? Byl by sv\u011bt \u010dist\u0161\u00ed? A n\u00e1kupy t\u011b\u017e\u0161\u00ed? A \u010d\u00edm by byla obalen\u00e1 na\u0161e elektronika, kdy\u017e ne um\u011bl\u00fdmi hmotami?<\/p>\n","protected":false},"author":1,"featured_media":435,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[41,39,17,43],"tags":[57],"_links":{"self":[{"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/posts\/434"}],"collection":[{"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/comments?post=434"}],"version-history":[{"count":3,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/posts\/434\/revisions"}],"predecessor-version":[{"id":450,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/posts\/434\/revisions\/450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/media\/435"}],"wp:attachment":[{"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/media?parent=434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/categories?post=434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zpravodaj.gymnsostelc.cz\/index.php\/wp-json\/wp\/v2\/tags?post=434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}