Ingxowa yeplastiki enokubola esihlala siyikhankanya kubomi bethu bemihla ngemihla, ngaba uyazi ukuba ifikelela njani kwixabiso lokukhuselwa kokusingqongileyo?Ngokombono wethu, iingxowa zeplastiki ezinokonakala ngebhayoloji zenziwe ukunciphisa ungcoliseko olumhlophe nokukhusela okusingqongileyo.Iiplastiki ezihlanjululwayo zibhekisela kwiiplastiki ezongezwa kunye nenani elithile lezongezo kwinkqubo yokuvelisa ukuze zenze ukuba zihlanjululwe phantsi kwesenzo se-microorganisms yendalo.
Ezona ngxowa zeplastiki ezinokonakala kakhulu zebhayoloji kufuneka zenziwe ngezinto zepolymer ezinomsebenzi ogqwesileyo kwaye zinokuthi ziboliswe ngokwemvelo ziintsholongwane zendalo emva kokulahlwa.Iiplastiki ezonakaliswayo ikakhulu ziquka iPLA, iPBA, iPBS kunye nezinye izixhobo zepolymer.Phakathi kwazo, iPoly Lactic Acid yenziwe ngeswekile ethathwe kwizityalo ezifana nesitatshi sesityalo kunye nomgubo wombona.Ezi zinto zendalo eziluhlaza aziyi kubangela ingozi kumzimba womntu kunye nokusingqongileyo.Iingxowa zeplastiki eziguquguqukayo zisetyenziswe ngokubanzi: ubukhulu becala zisetyenziswa kwiingxowa zokupakisha ukutya, iingxowa ezahlukeneyo zeplastiki, iingxowa zenkunkuma, iibhegi zokuthenga, iingxowa zokupakisha ezilahlwayo zetafile, njl.
Iingxowa zeplastiki eziguquguqukayo zithengiswa njengeengxowa zokupakisha ezihambelana nokusingqongileyo ezithengiswa kakuhle kuba ziqhekeka zibe zizinto ezingenabungozi ngokukhawuleza kuneeplastiki eziqhelekileyo.Uninzi lweengxowa ezinokonakala ngebhayoloji zenziwe ngezinto ezisekelwe kumbona, njengemixube yePoly Lactic Acid, kwaye iziphumo zeengxowa zeplastiki ezibolisiweyo zomelele njengeengxowa zesintu kwaye aziyi kukrazuka lula.
Iingxowa zeplastiki ezilahliweyo zinokulahlwa kwindawo yokulahla inkunkuma.Emva kokuba zonakaliswe zii-microorganisms kangangexesha elithile, zinokufunxwa ngumhlaba.Emva kokuthotywa, akubangeli nje umonakalo kwindalo, kodwa inokubola ibe yizichumisi eziphilayo, ezinokuthi zisetyenziswe Isichumisi kwizityalo kunye nezityalo.
Kule mihla, sonke siyayazi impembelelo yokusingqongileyo yeebhegi zokukhupha.Ukusebenzisa okanye ukubuyisela iingxowa zeplastiki ezininzi kuvakala kunzima, kodwa ukuba sitshintshela kwiingxowa zenkunkuma ezinokubola okanye ezivundisiweyo, oku kunokunciphisa inkunkuma kunye nongcoliseko.
Ixesha lokuposa: Oct-25-2022