[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.mylifestyle.cz\/jak-je-to-s-recyklaci\/#Article","mainEntityOfPage":"https:\/\/www.mylifestyle.cz\/jak-je-to-s-recyklaci\/","headline":"Jak je to s recyklac\u00ed","name":"Jak je to s recyklac\u00ed","description":"Kdy\u017e plastov\u00fd odpad doraz\u00ed do recykla\u010dn\u00edho z\u00e1vodu, mus\u00ed b\u00fdt nejprve od sebe odd\u011bleny jednotliv\u00e9 druhy.&nbsp;Shrom\u00e1\u017ed\u011bn\u00e9 plasty lze vybrat na z\u00e1klad\u011b r\u016fzn\u00fdch krit\u00e9ri\u00ed, jako hustota, velikost, barva nebo chemick\u00e9 slo\u017een\u00ed.&nbsp;Ka\u017ed\u00fd plastov\u00fd p\u0159edm\u011bt je vyroben z jin\u00e9ho polymeru, nebo ze sm\u011bsi polymer\u016f, a ne v\u0161echny lze recyklovat spole\u010dn\u011b a se stejnou lehkost\u00ed. Existuje mnoho mechanick\u00fdch a automatick\u00fdch [&hellip;]","datePublished":"2021-04-08","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.mylifestyle.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.mylifestyle.cz\/author\/devene\/","identifier":2,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f17e51fc588a8d58b22312b5abcc2141?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f17e51fc588a8d58b22312b5abcc2141?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"mylifestyle.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"url":"https:\/\/www.mylifestyle.cz\/jak-je-to-s-recyklaci\/","about":["Technologie"],"wordCount":474,"articleBody":"Kdy\u017e plastov\u00fd odpad doraz\u00ed do recykla\u010dn\u00edho z\u00e1vodu, mus\u00ed b\u00fdt nejprve od sebe odd\u011bleny jednotliv\u00e9 druhy.&nbsp;Shrom\u00e1\u017ed\u011bn\u00e9 plasty lze vybrat na z\u00e1klad\u011b r\u016fzn\u00fdch krit\u00e9ri\u00ed, jako hustota, velikost, barva nebo chemick\u00e9 slo\u017een\u00ed.&nbsp;Ka\u017ed\u00fd plastov\u00fd p\u0159edm\u011bt je vyroben z jin\u00e9ho polymeru, nebo ze sm\u011bsi polymer\u016f, a ne v\u0161echny lze recyklovat spole\u010dn\u011b a se stejnou lehkost\u00ed.Existuje mnoho mechanick\u00fdch a automatick\u00fdch metod t\u0159\u00edd\u011bn\u00ed r\u016fzn\u00fdch plastov\u00fdch odpad\u016f, z nich\u017e n\u011bkter\u00e9 se prov\u00e1d\u011bj\u00ed na za\u010d\u00e1tku procesu a jin\u00e9 na konci po mlet\u00ed.&nbsp;V n\u011bkter\u00fdch p\u0159\u00edpadech se k odd\u011blov\u00e1n\u00ed leh\u010d\u00edch materi\u00e1l\u016f od t\u011b\u017e\u0161\u00edch pou\u017e\u00edv\u00e1 proud vzduchu, v jin\u00fdch se pou\u017e\u00edv\u00e1 m\u00e1\u010den\u00ed ve vod\u011b k odli\u0161en\u00ed hust\u0161\u00edch materi\u00e1l\u016f, kter\u00e9 jdou ke dnu od t\u011bch, kter\u00e9 se vzn\u00e1\u0161ej\u00ed, jin\u00e9 pou\u017e\u00edvaj\u00ed rentgenov\u00e9 z\u00e1\u0159en\u00ed, a tak d\u00e1le.Recyklace n\u011bkter\u00fdch materi\u00e1l\u016f je snadn\u011bj\u0161\u00ed ne\u017e u jin\u00fdch.&nbsp;Nap\u0159\u00edklad polyethylen PET, ze kter\u00e9ho se vyr\u00e1b\u011bj\u00ed lahve na miner\u00e1ln\u00ed vodu &#8211; je jedn\u00edm z polymer\u016f s nejvy\u0161\u0161\u00ed m\u00edrou recyklace, proto\u017ee je snadn\u00e9 jej odd\u011blit a zpracovat.&nbsp;Nejpropracovan\u011bj\u0161\u00ed procesy separace tak\u00e9 vy\u017eaduj\u00ed ru\u010dn\u00ed z\u00e1sah lid\u00ed, kte\u0159\u00ed po prvn\u00edm t\u0159\u00edd\u011bn\u00ed proveden\u00e9 stroji odd\u011bluj\u00ed ur\u010dit\u00e9 plasty ru\u010dn\u011b. Nakonec je ale t\u00e9m\u011b\u0159 nemo\u017en\u00e9 prov\u00e9st dokonal\u00e9 odd\u011blen\u00ed.&nbsp;Pokud materi\u00e1ly nejsou spr\u00e1vn\u011b odd\u011bleny nebo nejsou odd\u011bliteln\u00e9, jsou rozemlety dohromady a velmi t\u011b\u017ece se d\u00e1le mohou vyu\u017e\u00edt.\tRecyklovan\u00fd plast t\u00e9m\u011b\u0159 nikdy nen\u00ed jako recyklovan\u00e9 sklo nebo pap\u00edrRecyklovan\u00fd pap\u00edr a sklo, jsou t\u00e9m\u011b\u0159 nerozeznateln\u00e9 od p\u016fvodn\u00edch. Plast nen\u00ed tak snadno recyklovateln\u00fd a znovu pou\u017eiteln\u00fd, proto\u017ee v\u00fdsledkem procesu je t\u00e9m\u011b\u0159 v\u017edy m\u00e9n\u011b cenn\u00fd produkt, ne\u017e byl p\u016fvodn\u00ed materi\u00e1l.Tato degradace je zp\u016fsobena dv\u011bma faktory.&nbsp;Prvn\u00edm je to, \u017ee po mechanick\u00e9m recyklov\u00e1n\u00ed nikdy nevznikne \u010dist\u00fd polymer, ale sm\u011bs polymer\u016f, kter\u00e1 vytv\u00e1\u0159\u00ed m\u00e9n\u011b hodnotn\u00e9 materi\u00e1ly, bu\u010f pro funk\u010dn\u00ed vlastnosti (je m\u00e9n\u011b pru\u017en\u00fd, m\u00e9n\u011b odoln\u00fd v\u016f\u010di teplu), nebo pro estetick\u00e9 vlastnosti (je m\u00e9n\u011b leskl\u00fd).Druh\u00fd faktor, kter\u00fd zp\u016fsobuje degradaci, se t\u00fdk\u00e1 samotn\u00e9ho procesu recyklace, kter\u00fd v n\u011bkter\u00fdch p\u0159\u00edpadech drt\u00ed a v jin\u00fdch zah\u0159\u00edv\u00e1 polymery.&nbsp;V tomto p\u0159\u00edpad\u011b mluv\u00edme o termomechanick\u00e9 degradaci.&nbsp;Nav\u00edc ani ty nej\u010dist\u0161\u00ed plasty nejsou recyklovateln\u00e9 donekone\u010dna.                                                                                                                                                                                                                                                                                                                                                                                                                                                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