Ukwaziswa kwezinto ezibukhali zeplastiki ye-biodegrady
Ibinzana elithi "iplasitiki enokutsha" "ibhekisa kuhlobo lweplastiki ezinokuhlangabezana neemfuno zokusetyenziswa kwaye zigcine iipropathi zayo ngexesha lokuhlala kwishefu, kodwa zincitshiswe kwimiba enobuhlobo bendalo emva kokusebenzisa phantsi kwemeko yendalo yokusingqongileyo. Ngokwenza ukhetho lwezixhobo eziluhlaza kunye nenkqubo yemveliso, iplastiki ye-biodegradiy inokutshiswa ngokuthe ngcembe kwaye ekugqibeleni ihliselwe ngokupheleleyo phantsi kwesenzo esidibeneyo sokukhanya kwelanga, imvula kunye neemitha ezininzi.
Izibonelelo zePlasitiki yeBilodegrady
Ngexesha lenkqubo ye-Global "Anpy" kwaye ujongene nemeko yokwazisa kwindalo, iplastiki ye bidegraday ibonwa njengendawo yokufaka iplastiki yemveli. Iplastiki ye-biodegraphid iqatha ngokulula yindawo yendalo kune-polymer yemveli, kwaye isebenza ngakumbi, iphoswekile kwaye ikhuselekile. Nokuba iplastiki ye-biodegraphid ingena kwindawo esisingqongileyo ngengozi, ayiyi kubangela ingozi enkulu kwaye inokufikelela ngokungathanga ngqo ukuqokelela inkunkuma yendalo engaqhelekanga ngelixa inciphisa ifuthe lokubuyiswa kweplastiki ekubuyiseleni inkunkuma yeplastiki ekufumaneni inkunkuma yeplastiki ekufumaneni iplastiki yenkunkuma.
Iplastiki ye-biodegraphing ineengenelo zayo zokusebenza, ukwenziwa, ukonakaliswa kunye nokhuseleko. Ngokwendlela yokusebenza, iplastiki ye-biodegraday inokufezekisa okanye igqithe ukusebenza kweeplasitiki zemveli emisimini ethile. Ngelixa ngokubhekisele kwi-picture, iplastikigraphy ye-biodegrady inesicelo esifanayo kunye nepropathi yococeko kwiplastiki yemveli eqhelekileyo. Ngokuphathelele kwi-digerdiaty, iplastiki ye-bidegraphid inokuchithwa ngokukhawuleza kwimeko yendalo (i-microorganisosms ethile, iqondo lobushushu kunye nokusebenzisa kwaye inciphise i-gesirity okanye igesi engenabungozi, ngaloo ndlela kunciphisa ifuthe kwindalo esingqongileyo. Ngokuphathelele kukhuseleko, izinto ezenziweyo okanye ezisele zivela kwiinkqubo zeplastiki ezinokusebenza azichaphazeli indalo kwaye azichaphazeli ukusinda kwabantu kunye nezinye izinto eziphilayo. Owona mqobo mkhulu ukutshintsha iplastiki zemveli yinyani yokuba iplastiki ye-biedegrady ixabisa kakhulu ukuvelisa i-PROSPRALS okanye i-anderpart. Ngenxa yoko, iplastiki ye-biedegrady inezibonelelo zokuthambisa ngakumbi kwizicelo ezinjengokupakisha, ifilimu yezolimo, njl njl.
Iingxowa zephakheji ezinokutsha
Kule mihla, ukuveliswa kweplani kunye ne-PBAT ivuthiwe ngakumbi, kwaye inani labo lemveliso lingaphambili leplastiki enokusetyenziswa, kwaye kulindeleke ukuba isebenze, kwaye kulindeleke ukuba i-field filting, kulindeleke ukuba ivele kwibala lezonyango kwimarike enkulu efana nefilimu kwixesha elizayo. Le plasi ye-biodegradey inokuba yeyona ndlela iphambili kwiplasitiki yemveli.
Iingxowa zeplastiki ezithi zibanga ukuba zenziwa zi-biodegrades zisengqiqweni kwaye zikwazi ukuthwala ukuthenga iminyaka emithathu emva kokuba zivezwe kwindalo esingqongileyo, ufundisiso lufumene.
Uphando okokuqala luvavanywe iingxowa ezinobuchopho, iifom ezimbini zengxowa ye-biodegraphid kunye neengxowa eziqhelekileyo zokuthwala emva kokuvezwa kwexesha elide elwandle, umoya nomhlaba. Akukho nanye yeengxowa ezilahlekelwe ngokupheleleyo kuzo zonke iindawo.
Ibhegi ehlanganisiweyo ibonakala ilunge ngakumbi kunengxowa ebizwa ngokuba yi-biodegrady. Isampulu yengxowa ehlanganisiweyo yayiye yanyamalala ngokupheleleyo emva kweenyanga ezintathu kwindawo yaselwandle kodwa abaphandi bathi umsebenzi omninzi uyafuneka ukumisela ukuba zeziphi iimveliso zobuqhetseba kwaye ziqwalasele nayiphi na imiphumo emiselweyo.
Ngokutsho koPhando, i-Asia kunye ne-akhawunti yolwandle ngeepesenti ezingama-25 zemfuno yehlabathi yeplastiki ye-biodegraphid, enezitoni ezingama-360,000 eziphelile kwihlabathi liphela. I-China Iakhawunti ngeepesenti ezili-12 zemfuno yehlabathi yeeplastiki ezinokutsha. Okwangoku, ukusetyenziswa kweplastiki ye-biodegraphid kusezantsi kakhulu, isabelo sentengiso sisezantsi kakhulu, ikakhulu amaxabiso ePlastinics Playsics kuphezulu, ke intsebenzo iyo iyonke ayilunganga njengeeplastiki eziqhelekileyo. Nangona kunjalo, kuya kuthatha inxaxheba ngakumbi kwimarike njengoko abantu bekubona ukubaluleka kokusebenzisa iingxowa ze-biodegrady ukusindisa umhlaba. Kwixesha elizayo, kunye nophando malunga netekhnoloji ye-biodegraphid, iindleko ziya kuncitshiswa ngakumbi, kwaye imakethi yayo yokwenza isicelo kulindeleke ukuba yandise.
Ke ngoko, iingxowa ze-biedegrady zihamba ngokuthe ngcembe ukhetho lokuqala lwabathengi. Ipakethi ephezulu igxile ekuphuhliseni olu hlobo lweengxowa kangangeminyaka kwaye ihlala ifumana amagqabantshintshi avela kuninzi lwabathengi.
IXESHA LOKUQALA: UJUL-15-2022