{"id":538,"date":"2018-11-21T09:02:32","date_gmt":"2018-11-21T09:02:32","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=538"},"modified":"2023-08-22T16:48:54","modified_gmt":"2023-08-22T08:48:54","slug":"plastic-bottle-recycling-rate-has-been-greatly-improved","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/sw\/plastic-bottle-recycling-rate-has-been-greatly-improved.html","title":{"rendered":"\u00c5tervinning av plastflaskor har f\u00f6rb\u00e4ttrats avsev\u00e4rt"},"content":{"rendered":"

Katika miaka ya 1990, chupa za plastiki zilizotupwa zilipatikana kila mahali. Baadaye, kwa maboresho yanayoendelea ya teknolojia ya kuchakata tena chupa za plastiki taka duniani kote, ikiwa ni pamoja na kusagwa<\/strong><\/a> na kuosha. jeshi la kuchakata chupa za plastiki lilizaliwa, na kiwango cha kuchakata tena chupa za plastiki kiliboreshwa sana. <\/p>

Sasa kiwango cha urejeleaji wa chupa za plastiki za PET kinakuwa juu sana katika baadhi ya maeneo yaliyoendelea, na hata sekta hiyo imepandisha bei kwa ajili ya kushindana kwa rasilimali za chupa za plastiki zilizorejelewa. Rasilimali za chupa za plastiki zilizotumika duniani kote zimekuwa na uhaba mkubwa na zimeanza kuathiri sekta zinazohusiana kama vile nguo, ufungaji na sekta nyingine.<\/p>

Kwa kweli, tunaamini kuwa kuchakata tena chupa za plastiki taka<\/a>, kampuni zinazohusika hazipaswi kuzingatia mikoa iliyoendelea.<\/strong><\/p>

I vissa utvecklingsl\u00e4nder, s\u00e5som Latinamerika, Sydostasien, Afrika, etc., \u00e4r deras \u00e5tervinningsteknik f\u00f6r avfall av plastflaskor fortfarande mycket l\u00e5g. Som ett resultat \u00e4r medvetenheten om \u00e5tervinning av kasserade plastflaskor i dessa l\u00e4nder generellt l\u00e5g och det finns en stor m\u00e4ngd tillg\u00e4ngliga resurser. Om du kan aktivt g\u00e5 in p\u00e5 dessa marknader, \u00e5 ena sidan kommer \u00e5tervinning av plastflaskor att l\u00f6sa de lokala milj\u00f6problemen och kommer att st\u00f6djas av regeringen, \u00e5 andra sidan kommer kostnaden f\u00f6r att f\u00e5 tag p\u00e5 avfall av plastflaskor att vara relativt l\u00e5g. Det finns fortfarande en chans att \u00e5tervinna plastflaskor p\u00e5 dessa platser.<\/p>

\"\"<\/figure>

F\u00f6r \u00e5tervinning av multinationella plastflaskor \u00e4r de viktigaste fr\u00e5gorna och kostnaden f\u00f6r transport, om den kan kontrolleras v\u00e4l, jag tror att utsikterna \u00e4r o\u00e4ndliga.<\/p>

\u00c5tervinning av plastflaskor har f\u00f6rb\u00e4ttrats avsev\u00e4rt<\/h3>

Chupa za plastiki za taka zinaweza kubadilishwa kuwa dawa za antifungal zenye ufanisi mkubwa. Utafiti ulifanywa na watafiti wa nanomedicine wa IBM na Taasisi ya Bioengineering na Nanoteknolojia ya Singapore. Watafiti waligeuza chupa za plastiki zilizorejelewa kuwa nyuzi za antifungal zisizo na sumu, zinazoweza kuungana na mwili, na zenye ufanisi mkubwa ambazo hutibu maambukizi ya fangasi yanayopinga matibabu na maambukizi ya bakteria kama vile Staphylococcus aureus inayopinga methicillin (MRSA).<\/p>

Kulingana na ripoti, zaidi ya watu bilioni 1 duniani kote wanapata maambukizi ya fangasi kila mwaka, kuanzia maambukizi ya ngozi ya ndani (kama vile mguu wa mchezaji) hadi maambukizi ya fangasi ya damu yanayoweza kuua. Wakati mgonjwa anapopatiwa matibabu ya antibiotics, mfumo wa kinga unaharibiwa. Kuna haja ya dharura ya kuendeleza dawa za antifungal zenye ufanisi mkubwa na maalum kwa magonjwa ili kupunguza tatizo linalokua la upinzani wa dawa. Matibabu ya jadi ya antifungal yanahitaji uvamizi wa ndani wa maambukizi, lakini ni vigumu kulenga na kupenya ukuta wa membrane wa fangasi.<\/p>

Zaidi ya hayo, kwa sababu ya mchakato wa kimetaboliki wa fangasi ni sawa na seli za wanyama, dawa zilizopo haziwezi kutofautisha kati ya seli za afya na seli zilizoambukizwa.<\/p>

Kulingana na hii<\/h3>

Watafiti walitumia mchakato wa kichocheo wa kikaboni kuhamasisha mabadiliko ya vifaa vya plastiki vya kawaida vilivyotengenezwa kwa polyethylene terephthalate (PET), katika mchakato wa kuzalisha molekuli mpya za wakala wa antifungal.<\/p>

Hizi dawa mpya za antifungal zinajijenga kwa njia ya uhusiano wa hydrogen, kama vile uhusiano wa velcro wa molekuli kati yao, na kuunda nyuzi ndogo kwa njia inayofanana na polima, hivyo kuonyesha athari ya kuzuia fangasi. Nyuzinyuzi hii mpya ina chaji chanya na inaweza kulengwa na kuunganishwa kwa chaji hasi ya membrane ya fangasi kwa msingi wa mwingiliano wa umeme. Kisha inazuia kuishambulia kwa kuvunja na kuharibu kuta za membrane ya seli za fangasi.<\/p>

Watafiti pia wamepredict kupitia simulations za kompyuta kwamba kubadilisha muundo wa nyuzi hizi mpya za nanofiber kunaweza kuleta athari za matibabu zinazohitajika. Matokeo pia yanaonyesha kwamba nyuzi hizi za nanofiber za kupambana na fangasi zinaweza kutawanya kwa ufanisi biofilm ya fangasi baada ya matibabu ya mara moja bila kuathiri seli za afya zinazozunguka.<\/p>","protected":false},"excerpt":{"rendered":"

In the 1990s, discarded plastic bottles were found everywhere. Later, with the continuous improvement of recycling technology of waste plastic bottles around the world, including crushing and washing. the army of plastic bottle recycling was born, and the recycling rate of plastic bottles was greatly improved. Now the recycling rate of PET waste plastic bottles […]<\/p>\n","protected":false},"author":1,"featured_media":4284,"parent":0,"template":"","tags":[90],"info-type":[2],"class_list":["post-538","info","type-info","status-publish","has-post-thumbnail","hentry","tag-recycling-of-waste-plastic-bottles","info-type-news"],"taxonomy_info":{"post_tag":[{"value":90,"label":"recycling of waste plastic bottles"}],"info-type":[{"value":2,"label":"Case & News"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waste-plastic-PET-bottles-crusher2.jpg",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/sw\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info\/538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/media\/4284"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/media?parent=538"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/tags?post=538"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info-type?post=538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}