Ngo-2025, ishishini lemichiza yehlabathi lenza amanyathelo abalulekileyo ekwamkeleni imigaqo yoqoqosho ejikelezayo, eqhutywa yimfuneko yokunciphisa inkunkuma kunye nokugcina izixhobo. Olu tshintsho aluyiyo kuphela impendulo kuxinzelelo lolawulo kodwa kunye nokuhamba kweqhinga lokuhambelana nemfuno ekhulayo yabathengi yeemveliso ezizinzileyo.
Olunye lolona phuhliso luphawulekayo kukwanda kokusetyenziswa kwemathiriyeli esetyenzisiweyo kwimveliso yeekhemikhali. Iinkampani zenza utyalo-mali kubuchwephesha obuphezulu bokurisayikilisha obubavumela ukuba baguqule inkunkuma yasemva kwabathengi ibe yimathiriyeli ekrwada ekumgangatho ophezulu. Ukwenziwa ngokutsha kweekhemikhali, ngakumbi, kuya kusiba namandla njengoko kuvumela ukwaphuka kweeplastiki ezintsonkothileyo zibe ziimonomers zazo zoqobo, ezinokuthi ke ziphinde zisetyenziswe ukuvelisa iiplastiki ezintsha. Le ndlela inceda ukuvala umjikelo kwinkunkuma yeplastiki nokunciphisa ukuthembela kolu shishino kumafutha efosili angekasetyenziswa.
Omnye umkhwa obalulekileyo kukwamkelwa kwe-bio-based feedstocks. Ithathwe kwimithombo evuselelekayo efana nenkunkuma yezolimo, i-algae, kunye neoli yezityalo, ezi zixhobo zokutya zisetyenziselwa ukuvelisa uluhlu olubanzi lweekhemikhali, ukusuka kwi-solvents ukuya kwi-polymers. Ukusetyenziswa kwezinto ezisekelwe kwi-bio-based ayinciphisi nje kuphela i-carbon footprint yemveliso yeekhemikhali kodwa inika enye indlela ezinzileyo kwii-petrochemicals zendabuko.
Uqoqosho lwesetyhula lukwaqhuba inguqulelo kuyilo lwemveliso. Iinkampani zenza imichiza kunye nezixhobo ekulula ukuzisebenzisa kwakhona kwaye zibe nomjikelo wobomi omde. Umzekelo, iintlobo ezintsha zeepolymers eziguquguqukayo zenziwa ngobunjineli ukuba bophule ngokufanelekileyo kwindawo yendalo, ukunciphisa umngcipheko wongcoliseko. Ukongeza, imigaqo yoyilo lweemodyuli isetyenziswa kwiimveliso zemichiza, evumela ukuba kube lula ukuchithwa kunye nokuphinda kusetyenziswe kwakhona ekupheleni kobomi babo obuluncedo.
Intsebenziswano ngundoqo kwimpumelelo yala manyathelo. Iinkokeli zeshishini zenza umanyano kunye neenkampani zolawulo lwenkunkuma, ababoneleli betekhnoloji, kunye nabaqulunqi bemigaqo-nkqubo ukudala uqoqosho olujikelezayo oludityanisiweyo olusebenzayo. Olu buhlakani buyimfuneko ekwandiseni iziseko ezingundoqo zokurisayikilishwa, iinkqubo zokulinganisa, kunye nokuqinisekisa ukufumaneka kwemathiriyeli ehlaziyiweyo ekumgangatho ophezulu.
Nangona kukho inkqubela phambili, imingeni isekhona. Ukutshintshela kuqoqosho lwesetyhula kufuna utyalo-mali olubalulekileyo kubuchwepheshe obutsha kunye neziseko zophuhliso. Kukwakho nemfuneko yolwazi olukhulu lwabathengi kunye nokuthatha inxaxheba kwiinkqubo zokurisayikilishwa ukuqinisekisa unikezelo oluzinzileyo lwenkunkuma yasemva komthengi.
Ukuqukumbela, u-2025 ngunyaka wenguqu kwishishini lemichiza njengoko libandakanya imigaqo yoqoqosho ejikelezayo. Ngokubeka phambili ukuzinza kunye nokuveliswa kwezinto ezintsha, icandelo alinciphisi impembelelo yalo yokusingqongileyo kuphela kodwa lidala amathuba amatsha okukhula kunye nokukhuphisana. Uhambo olusingise kuqoqosho olujikelezayo luntsonkothile, kodwa ngentsebenziswano eqhubekayo nokuzibophelela, ishishini lemichiza livula indlela yekamva elizinzileyo.
Ixesha lokuposa: Feb-06-2025