{"id":109550,"date":"2022-02-08T17:14:06","date_gmt":"2022-02-08T22:14:06","guid":{"rendered":"http:\/\/kendallharmon.net\/?p=109550"},"modified":"2022-02-08T18:36:50","modified_gmt":"2022-02-08T23:36:50","slug":"observer-how-super-enzymes-that-eat-plastics-could-curb-our-waste-problem","status":"publish","type":"post","link":"https:\/\/kendallharmon.net\/?p=109550","title":{"rendered":"(Observer) How \u2018super-enzymes\u2019 that eat plastics could curb our waste problem"},"content":{"rendered":"<p>In 2016 researchers led by microbiologist Kohei Oda of the Kyoto Institute of Technology in Japan reported a surprise discovery. Oda\u2019s team visited a recycling site that focused on items made of polyethylene terephthalate (PET), a clear plastic that is used to make clothing fibres and drinks bottles.<\/p>\n<p>Like all plastics, PET is a material made up of long string-like molecules. These are assembled from smaller molecules strung together into chains. The chemical bonds in PET chains are strong, so it is long-lasting \u2013 exactly what you do not want in a single-use plastic.<\/p>\n<p>Oda\u2019s team took samples of sediment and wastewater that were contaminated with PET, and screened them for micro-organisms that could grow on the plastic. It found a new strain of bacterium, called Ideonella sakaiensis 201-F6. This microbe could grow on pieces of PET. Not only that: Oda\u2019s team reported that the bacterium could use PET as its main source of nutrients, degrading the PET in the process.<\/p>\n<p><a href=\"https:\/\/www.theguardian.com\/environment\/2022\/feb\/05\/how-super-enzymes-that-eat-plastics-could-curb-our-waste-problem\">Read it all<\/a>.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"en\" dir=\"ltr\">When we learn to work with nature, rather than against her &amp; utilise natural processes like this we&#39;ll find that nature can help solve many of the problems that our industrial consumer culture has created. That&#39;s the basis of the culture we need to create. <a href=\"https:\/\/t.co\/ZwPCTKFNSN\">https:\/\/t.co\/ZwPCTKFNSN<\/a><\/p>\n<p>&mdash; Alan Watson Featherstone (@AlanWatsonFeat1) <a href=\"https:\/\/twitter.com\/AlanWatsonFeat1\/status\/1490084205463752704?ref_src=twsrc%5Etfw\">February 5, 2022<\/a><\/p><\/blockquote>\n<p> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In 2016 researchers led by microbiologist Kohei Oda of the Kyoto Institute of Technology in Japan reported a surprise discovery. Oda\u2019s team visited a recycling site that focused on items made of polyethylene terephthalate (PET), a clear plastic that is<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/kendallharmon.net\/?p=109550\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":794,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[683,95],"tags":[],"class_list":["post-109550","post","type-post","status-publish","format-standard","hentry","category-ecology","category-science-technology"],"_links":{"self":[{"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/posts\/109550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/users\/794"}],"replies":[{"embeddable":true,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109550"}],"version-history":[{"count":2,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/posts\/109550\/revisions"}],"predecessor-version":[{"id":109552,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=\/wp\/v2\/posts\/109550\/revisions\/109552"}],"wp:attachment":[{"href":"https:\/\/kendallharmon.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kendallharmon.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}