Magani mafi kyau don lalacewar muhalli na kayayyakin robobi masu yarwa --- Reverte
Dukanmu mun san cewa kayayyakin filastik, musamman kayan leda masu yarwa, sun kawo matsi mai yawa ga yanayin mu. Duk duniya tana neman ingantacciyar hanya mai tasiri don magance matsalolin da kayan roba ke sawa ga duniya.
A wannan yanayin, mun gabatar da Reverte, ƙwararren fasaha mai ƙarancin gurɓataccen yanayi wanda aka kirkira a Burtaniya, wanda za'a iya cewa shine mafi kyawun mafita don samfuran robobi.
Kayan kwalliyar da za'a iya amfani dasu a halin yanzu ana iya kaskantar dasu. Yana ɗaukar dogon aiki mai ɗorewa shekaru 100 zuwa 200. Wannan saboda an yi filastik da polyethylene. Dogaro da yanayin polymerization, nauyin kwayar polyethylene dangi daga 10,000 zuwa miliyan da yawa. Irin wannan babban nauyin kwayoyin yana da wahalar kaskantar da kai a yanayi cikin kankanin lokaci.
Kuma Reverte additives ta hanyar Norrish sunadarai dauki wanda ta hanyar lamba lamba na wasu takamaiman ions karfe kamar yadda pre-oxidants, za a iya rage nauyin kwayoyin kayan filastik cikin sauri zuwa 10000 ko ma ƙasa da 5000 a cikin ɗan gajeren lokaci, don haka kayayyakin filastik na iya zama zubar bayan an yi amfani da shi. Da sauri ƙwaya ta cinye ta kuma lalata shi. Watau, yanayi zai iya ruɓewa da sauri, kamar ganye, ana watsar da bawo
a yanayi kuma da sauri kwayoyin halitta suka lalace.
Matsayin Reverte ya kasu kashi biyu. Na farko shi ne bayan an yi amfani da samfurin filastik da ake yarwa, ana samun haske da kuma hada abu da iskar shaka, kuma aikin sinadaran Norrish yana farawa ne tsakanin awanni 48, kuma nauyin kwayoyin yana raguwa; na biyu shine lokacin da aka rage nauyin kwayoyin zuwa 10,000 ko ma kasan 5,000. , Kamar dai yadda kwayoyin halitta suke a yanayi, kwayoyin micro ds zasu iya cin shi kuma suyi saurin lalacewa. Kuma shima yana da kyakkyawar ƙira mai amfani. Lokacin da aka hatimce waɗannan kayayyakin filastik masu yarwa a cikin akwati kuma ba a yi amfani da su ba, ba za su ƙasƙantar ba, kuma ana iya kiyaye ayyukansu na tsawon shekaru 2.
To yaya za'ayi amfani da Reverte? Kawai saka cikin 1% koma baya masterbatch a cikin tankin hadawa yayin samar da fim din filastik, fim din ku na filastik zai zama mai lalacewa.
A halin yanzu, kamfanoni da yawa suna zaɓar samfurin PLA mai tushen sitaci don cimma tasirin lalacewa. Bari mu takaicebincika fa'idodi da rashin fa'ida na Reverte da PLA.
Na farko: dingara Reverte a cikin filastik mai yarwa na iya sa ya zama ya lalace kai tsaye a cikin yanayi, koda kuwa hakane kai tsaye aka jefar, ba zai haifar da matsalolin muhalli ba.
A halin yanzu, yawancin kayayyakin roba na PLA an yi su ne da ƙwayoyin PLA waɗanda aka haɗu da ƙwayoyin PE. Dole ne PLA ta kasancewani ɓangare an ƙasƙantar da shi a ƙarƙashin yanayin takin, kuma ƙwayoyin PE ba za su lalace ba. Takin yana da kyaurikitarwa. Ba wai kawai ta hanyar binnewa a cikin ƙasa kawai ba. A zahiri, akwai abubuwa biyu. Na farko, takin gargajiyawurare, waɗanda ke nuni da tashoshin yin takin ko kwandon shara; na biyu, yanayin da ya dace, wannan Yana nufin gaAbubuwan da ke tattare da takin zamani, wanda ke buƙatar ɓarnar ƙwayoyin cuta da ƙananan ƙwayoyin cuta, kuma ana iya samun sa ne kawai a ƙarƙashin wasu zafin jiki, zafi da yanayin microorganism. Wadannan abubuwa guda biyu suna tantance wahalartakin gargajiya. Ba mu da wuraren yin takin zamani. Muna buƙatar siyan su. Dole ne mu zaɓi kayan abinciabu a cikin shara don kauce wa cakudawa cikin abubuwa na takin zamani, saboda ba a iya yin takin gargajiya ba.
Na biyu: Kayan karshe na lalacewa ta amfani da Reverte sune carbon dioxide da ruwa. Sakamakon narkewa neta hanyar kananan kwayoyin halitta.
Amfani da takin PLA zai samar da zazzabi mai zafi da kuma gas (methane). Kamar yadda duk muka sani, methane ita ce babbaiskar gas.
Na uku: Reverte baya mamaye albarkatun abinci masu daraja.
Amfani da kayayyakin filastik na PLA hakika yana juya abinci (yawancin kayan kayan PLA suna fitowa ne daga hakar masara) zuwa yarwa kayayyakin. Tare da karin karancin abinci a duk duniya, yawan masu fama da yunwa na ci gabakaruwa, kuma duk wani halin da zai bata abinci zai haɗu da ƙarin rikice-rikice da haɗari.
Na huɗu: amfani da Reverte ya fi PLA tattalin arziki.
Na Biyar: Kayayyakin karshe na lalacewa ta amfani da Reverte ana iya sake sakewa kafin nauyin kwayoyin bai sauka ba 10,000, har yanzu suna iya zama sikanin filastik na yau da kullun gauraye da sauran ƙwayoyin roba kuma sake amfani dasu.
A halin yanzu babu wani sakamako na ƙarshe game da ko za a iya sake yin amfani da PLA kuma a sake amfani da shi don tattara shi.
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Post lokaci: Nuwamba-17-2020