{"id":47418,"date":"2024-10-11T09:40:07","date_gmt":"2024-10-11T13:40:07","guid":{"rendered":"https:\/\/www.thebeertimes.com\/?p=47418"},"modified":"2026-07-01T18:56:09","modified_gmt":"2026-07-01T22:56:09","slug":"como-uma-gota-de-nitrogenio-reduz-uso-plastico","status":"publish","type":"post","link":"https:\/\/www.thebeertimes.com\/pt-br\/como-uma-gota-de-nitrogenio-reduz-uso-plastico\/","title":{"rendered":"Como uma \u00fanica gota de nitrog\u00eanio \u00e9 a chave para reduzir o uso de pl\u00e1stico"},"content":{"rendered":"<div id=\"thebe-3835416501\" class=\"thebe-antes-del-contenido-3-2 thebe-entity-placement\">\n            <div \n                class=\"elfsight-widget-popup elfsight-widget\" \n                data-elfsight-popup-options=\"%7B%22blocks%22%3A%5B%7B%22id%22%3A%22babc7e96-e195-4da3-a8c5-7072d42f2f5c%22%2C%22type%22%3A%22image%22%2C%22imageFile%22%3A%7B%22type%22%3A%22uploaded%22%2C%22data%22%3A%7B%22name%22%3A%2261fKvUY%2BdpL._SL1500_%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.thebeertimes.com%5C%2Fwp-content%5C%2Fuploads%5C%2F2026%5C%2F02%5C%2F61fKvUYdpL._SL1500_.jpg%22%2C%22size%22%3A53499%2C%22type%22%3A%22image%22%2C%22extension%22%3A%22jpeg%22%2C%22width%22%3A940%2C%22height%22%3A1500%2C%22ext%22%3A%22jpeg%22%7D%7D%2C%22imageScale%22%3A60%7D%2C%7B%22id%22%3A%226689e0da-ab1d-42a0-ac83-457ff13f91dd%22%2C%22type%22%3A%22button%22%2C%22buttonText%22%3A%22Comprar%20na%20AMAZON%22%2C%22buttonAction%22%3A%22redirect%22%2C%22buttonStyle%22%3A%22filled%22%2C%22buttonShape%22%3A%22rectangle%22%2C%22buttonColor%22%3A%22rgb%28255%2C%2038%2C%2067%29%22%2C%22buttonFontSize%22%3A16%2C%22label%22%3A%22Button%22%2C%22buttonUrl%22%3A%22https%3A%5C%2F%5C%2Fwww.amazon.com%5C%2Fdp%5C%2FB0GDGJJWD2%22%7D%5D%2C%22layout%22%3A%22modal%22%2C%22width%22%3A500%2C%22popupBlocksAlignment%22%3A%22center%22%2C%22popupShape%22%3A%22rounded%22%2C%22popupBackgroundColor%22%3A%22rgb%28255%2C%20255%2C%20255%29%22%2C%22popupBackgroundImage%22%3Anull%2C%22popupBackgroundImageOverlayColor%22%3A%22%22%2C%22overlayVisible%22%3Atrue%2C%22overlayClose%22%3Atrue%2C%22overlayBackgroundColor%22%3A%22rgba%2817%2C%2017%2C%2017%2C%200.7%29%22%2C%22overlayBackgroundImage%22%3Anull%2C%22overlayBackgroundImageOverlayColor%22%3A%22%22%2C%22closeButtonVisible%22%3Atrue%2C%22closeButtonColor%22%3A%22rgba%2817%2C%2017%2C%2017%2C%200.7%29%22%2C%22triggerPageLoadEnabled%22%3Afalse%2C%22triggerTimeOnPageEnabled%22%3Afalse%2C%22triggerTimeOnPageDuration%22%3A30%2C%22triggerScrollEnabled%22%3Atrue%2C%22triggerScrollPosition%22%3A25%2C%22triggerScrollToElementEnabled%22%3Afalse%2C%22triggerScrollToElementId%22%3Anull%2C%22triggerClickEnabled%22%3Afalse%2C%22triggerClickElementId%22%3Anull%2C%22triggerExitIntentEnabled%22%3Afalse%2C%22displayFrequency%22%3A%22everytime%22%2C%22displayPages%22%3A%22allPages%22%2C%22displayExcludedPages%22%3A%5B%5D%2C%22displaySpecificPages%22%3A%5B%5D%2C%22displayDevices%22%3A%5B%22desktop%22%2C%22tablet%22%2C%22mobile%22%5D%2C%22widgetId%22%3A%225%22%7D\" \n                data-elfsight-popup-version=\"1.0.0\"\n                data-elfsight-widget-id=\"elfsight-popup-5\">\n            <\/div>\n            <\/div><div id=\"thebe-1813866333\" class=\"thebe-fuente-preferida-2 thebe-entity-placement\" style=\"margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/www.google.com\/preferences\/source?q=thebeertimes.com\" target=\"_blank\" aria-label=\"A\u00f1adir como fuente preferida en google\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg\" alt=\"\"  srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg 638w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1-300x60.jpg 300w\" sizes=\"(max-width: 638px) 100vw, 638px\" width=\"175\" height=\"127\"  style=\"display: inline-block;\" \/><\/a><\/div><p>Todos os anos, mais de 400 milh\u00f5es de toneladas de pl\u00e1stico s\u00e3o produzidas no mundo, causando enormes impactos nos ecossistemas terrestres.<\/p>\n<figure id=\"attachment_28452\" aria-describedby=\"caption-attachment-28452\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28452 size-full\" title=\"Embalagens pl\u00e1sticas\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico.jpg\" alt=\"Embalagens pl\u00e1sticas\" width=\"600\" height=\"315\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico.jpg 600w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico-300x158.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2024\/10\/Envases-de-plastico-114x60.jpg 114w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-28452\" class=\"wp-caption-text\">Embalagens pl\u00e1sticas<\/figcaption><\/figure>\n<p>Estima-se que at\u00e9 2050 o envio desse material ao oceano se quadruplicar\u00e1, podendo haver mais res\u00edduos do que peixes no mar, segundo proje\u00e7\u00f5es das Na\u00e7\u00f5es Unidas.<\/p>\n<p>Uma inova\u00e7\u00e3o da empresa Indura, parte do Grupo Air Products, aspira a ajudar a ind\u00fastria de bebidas a reduzir o uso de pl\u00e1sticos na fabrica\u00e7\u00e3o de garrafas PET.<\/p>\n<div id=\"thebe-3973935828\" style=\"margin-bottom: 30px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"8775458773\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>Atrav\u00e9s da pressuriza\u00e7\u00e3o das embalagens com <a href=\"https:\/\/www.thebeertimes.com\/la-historia-de-las-cervezas-nitrogenadas-ciencia-y-futuro\/\" data-wpil-monitor-id=\"52\">nitrog\u00eanio l\u00edquido<\/a>, \u00e9 poss\u00edvel desenvolver recipientes mais leves e com as mesmas propriedades de resist\u00eancia e manuseio.<\/p>\n<p>Andrea L\u00f3pez, engenheira de desenvolvimento de neg\u00f3cios para os mercados vitivin\u00edcola e de alimentos da Indura, explica: <\/p>\n<blockquote>\n<p>Um dos desafios mais importantes que a ind\u00fastria de envase enfrenta, junto com a produ\u00e7\u00e3o de sucos, bebidas e \u00e1guas, \u00e9 a necessidade de contribuir com a preserva\u00e7\u00e3o do meio ambiente por meio de uma embalagem mais sustent\u00e1vel que gere menos res\u00edduos ou material recicl\u00e1vel.<\/p>\n<\/blockquote>\n<p>A t\u00e9cnica \u00e9 baseada na r\u00e1pida gasifica\u00e7\u00e3o e capacidade expansiva do nitrog\u00eanio: basta injetar uma \u00fanica gota de nitrog\u00eanio no interior da embalagem para pressuriz\u00e1-la, proporcionando rigidez confort\u00e1vel para manuseio e armazenamento, bem como para paletiza\u00e7\u00e3o e transporte posterior \u2014 mesmo que a embalagem tenha sido projetada com espessura menor para minimizar o uso de pl\u00e1sticos.<\/p>\n<p>O g\u00e1s \u00e9 fornecido a partir de um tanque ou equipamento de armazenamento criog\u00eanico (a -196\u00b0C) e transportado por uma linha de alto v\u00e1cuo at\u00e9 um equipamento dosador que, configurado em determinada velocidade e dura\u00e7\u00e3o de inje\u00e7\u00e3o mais o apoio de um sensor de detec\u00e7\u00e3o de garrafas, permitir\u00e1 adicionar de forma controlada a quantidade de nitrog\u00eanio desejada, detalha a especialista.<\/p><div id=\"thebe-457209856\" class=\"thebe-libros-amazon thebe-entity-placement\" style=\"margin-left: auto;margin-right: auto;text-align: center;\"><div style=\"background-color: #ffffff; border: 1px solid #ccc; border-radius: 12px; padding: 16px; max-width: 320px; margin: 20px auto; text-align: center; font-family: helvetica, arial, sans-serif;\">\n<p><a href=\"https:\/\/amzn.to\/3LddZmQ\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-43340 aligncenter\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg\" alt=\"Gu\u00eda Pr\u00e1ctica Catar Cerveza Amazon\" width=\"200\" height=\"199\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-150x150.jpg 150w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-370x370.jpg 370w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza.jpg 500w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><\/p>\n<p style=\"color: #0000ff; font-weight: bold; margin: 8px 0; line-height: 1.2;\"><a href=\"https:\/\/amzn.to\/3LddZmQ\" target=\"_blank\" rel=\"nofollow\"><span style=\"font-size: 11pt;\">Gu\u00eda pr\u00e1ctica para catar cerveza: C\u00f3mo apreciar correctamente todas las cervezas del mundo<\/span><\/a><\/p>\n<p><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-ico-before dashicons-cart\" style=\"background-color: #ff9900; color: #000000;\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/amzn.to\/3LddZmQ\">Comprar en Amazon<\/a><\/p>\n<\/div>\n<\/div>\n<p>O diferencial de temperatura entre o nitrog\u00eanio l\u00edquido armazenado a -196\u00b0C, o ambiente e a temperatura do l\u00edquido no interior da garrafa causar\u00e1 uma r\u00e1pida mudan\u00e7a de fase do nitrog\u00eanio, gerando um volume de g\u00e1s 700 vezes maior do que o tamanho da gota injetada \u2014 que, ao ter press\u00e3o positiva, proporcionar\u00e1 \u00e0 embalagem fechada maior resist\u00eancia \u00e0 deforma\u00e7\u00e3o.<\/p>\n<p>Al\u00e9m de contribuir para a economia de custos de material e distribui\u00e7\u00e3o, a t\u00e9cnica tamb\u00e9m se aplica ao envase de molhos, iogurte, caf\u00e9 mo\u00eddo, snacks, latas e muitos outros. Em geral, qualquer produto que necessite aumentar a press\u00e3o interna de seu recipiente de armazenamento.<\/p>\n<p>Segundo as Na\u00e7\u00f5es Unidas, entre 19 e 23 milh\u00f5es de res\u00edduos pl\u00e1sticos v\u00e3o parar em lagos, rios e praias.<\/p>\n<p>No Chile, das 990 mil toneladas de pl\u00e1stico geradas por ano, apenas 83.679 toneladas (8,5%) s\u00e3o recicladas. 17% do pl\u00e1stico reciclado \u00e9 de origem domiciliar e mais da metade corresponde a garrafas PET.<\/p>\n<blockquote>\n<p>Os efeitos da pressuriza\u00e7\u00e3o de garrafas com nitrog\u00eanio nos permitir\u00e3o reduzir a quantidade de pl\u00e1stico necess\u00e1ria para fabricar cada embalagem, diminuindo o volume de res\u00edduos ou material para reciclagem, promovendo o desenvolvimento de garrafas mais leves, com custos de mat\u00e9ria-prima e distribui\u00e7\u00e3o inferiores.<\/p>\n<\/blockquote>\n<p>O g\u00e1s utilizado pela Indura neste processo \u00e9 de grau aliment\u00edcio, alta pureza, livre de contamina\u00e7\u00e3o f\u00edsica, qu\u00edmica e microbiol\u00f3gica, atendendo a altos padr\u00f5es internacionais.<\/p>\n<div id=\"thebe-2938921539\" style=\"margin-bottom: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"1179889612\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>A pressuriza\u00e7\u00e3o permite gerar nas embalagens uma atmosfera inerte e livre de oxig\u00eanio, o que aumenta a vida \u00fatil do produto ao preservar as caracter\u00edsticas organol\u00e9pticas originais.<\/p>\n<p>Dessa forma, tamb\u00e9m se previne a deteriora\u00e7\u00e3o causada por rea\u00e7\u00f5es oxidativas e microbiol\u00f3gicas.<\/p>\n<h2>Recomendamos<\/h2><div id=\"thebe-2588613489\" class=\"thebe-adsterra-300-x-250 thebe-entity-placement\" style=\"margin-top: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"1930811761\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<ul>\n<li><a href=\"https:\/\/www.thebeertimes.com\/como-preparar-tu-equipo-de-aire-acondicionado-para-el-verano\/\">Prepare seu equipamento de ar-condicionado para o ver\u00e3o<\/a><\/li>\n<li><a href=\"https:\/\/www.thebeertimes.com\/pt-br\/o-copo-stange-para-kolsch-tradicional-alema\/\">Copos de cerveja: o Stange<\/a><\/li>\n<\/ul>\n<div id=\"thebe-379466077\" class=\"thebe-adskeeper-fin-articulo thebe-entity-placement\" style=\"margin-top: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><div data-type=\"_mgwidget\" data-widget-id=\"1705281\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script><\/div>","protected":false},"excerpt":{"rendered":"<p>A pressuriza\u00e7\u00e3o com nitrog\u00eanio l\u00edquido permite desenvolver embalagens PET mais leves e com menor espessura, sem comprometer a resist\u00eancia nem o manuseio.<\/p>\n","protected":false},"author":1,"featured_media":41720,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[21163],"tags":[21235,21865,21177],"class_list":["post-47418","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tecnologia-pt-br","tag-meio-ambiente","tag-nitrogenio-pt-br","tag-tecnologia-pt-br"],"_links":{"self":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts\/47418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/comments?post=47418"}],"version-history":[{"count":1,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts\/47418\/revisions"}],"predecessor-version":[{"id":47420,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/posts\/47418\/revisions\/47420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/media\/41720"}],"wp:attachment":[{"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/media?parent=47418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/categories?post=47418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/pt-br\/wp-json\/wp\/v2\/tags?post=47418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}