Ezweni lanamuhla eliqaphela imvelo, isidingo sezixazululo zezimboni ezisimeme siphezulu kunanini ngaphambili. Esinye isici esibalulekile salokhu kuguquka ukusetshenziswa kwezithako zamakhemikhali eziluhlaza, ikakhulukazi embonini yamaplastiki. Izithako zamaplastiki ezisimeme zinegalelo elikhulu ekwehliseni umthelela emvelweni ngenkathi kuthuthukiswa ukusebenza kwezinto. Lesi sihloko sihluza indima yezithako zamaplastiki ezinobungani nemvelo ekukhuthazeni i-green chemistry, sigxile emikhiqizweni yeShandong Changxing Plastic Additives Co., Ltd. enobuchwepheshe nokuzibophezela ekusimameni. Sizogqamisa izinzuzo zazo, izicelo, nendima ebalulekile ezidlalayo ekusekeleni imizamo yokugaywa kabusha kanye nokuthobela imithetho yomhlaba wonke yezemvelo njengentela ye-EU carbon.

Incazelo ye-Green chemistry ihlanganisa ukuklanywa kwemikhiqizo namazinga amakhemikhali anciphisa noma asuse ukusetshenziswa nokukhiqizwa kwezinto eziyingozi. Izithako zamapulasitiki ezisimeme zihambisana kahle nalezi zimiso ngokunikeza izixazululo ezihambisana nemvelo ezithuthukisa ukuguquguquka, ukuqina, nokusebenziseka kabusha kwamapulasitiki ngaphandle kokudela ukuphepha kwemvelo. Ngokwesibonelo, amakhemikhali okuhlanza angaboliswa avame ukuba yisikhuthazo ekuthuthukiseni izithako eziluhlaza ezinciphisa ukuhlala isikhathi eside emvelweni. Amafomula amakhemikhali aluhlaza eShandong Changxing agxila ekukhiqizeni izithako zokwenza ipulasitiki ezingasebenzi kahle kuphela kodwa futhi zisekele umnotho oyindilinga ngokuthuthukisa ukusebenziseka kabusha kwezinto ze-PET. Lezi zithako zisiza abakhiqizi ukuthi bahlangabezane nezindinganiso eziqinile zemvelo ngenkathi bekhokhela izindawo zokukhiqiza ikhabhoni ezingaphansi.

Ukusebenzisa ikhemistri eluhlaza emkhakheni wezinto zeplastiki akusikho kuphela isidingo sokulawula—kuyinzuzo yesu. Imikhiqizo efana nezithako zeplastiki ezivela eShandong Changxing ivumela abakhiqizi ukuthi banciphise ukuncika ezithakweni ezijwayelekile, ezingase zibe yingozi. Lezi zinguquko zisiza ekubhekaneni nezinselelo zemvelo ngokuhlanganisa izinto ezihlala zihlala ezinqubweni zokukhiqiza zansuku zonke, ngaleyo ndlela kusekela imizamo yomhlaba wonke yokunciphisa ushintsho lwezulu nokuthuthukiswa okukhululekile.

Shandong Changxing Plastic Additives Co., Ltd. ingumholi ekuthuthukisweni nasekukhiqizweni kwezithako zamakhemikhali ezilungele imboni yepulasitiki. Ukuzibophezela kwenkampani ekunakekeleni imvelo kubonakala ngokucwaninga kwayo okubanzi ngezithako ezilungele imvelo nezithako ezithuthukisa ukuzinza kwamapulasitiki. Njengomdali ohamba phambili wezithako ze-PET ezokugaywa kabusha kwezinto ezilungele imvelo nokuvuselelwa okuzinzile, izixazululo zeShandong Changxing zenzelwe ukuhlangabezana nezidingo zabakhiqizi besimanje abafuna ukuhambisana nemigomo yokuzinza yomhlaba.

Inkampani igcizelela ubuholi kwezobuchwepheshe ngokuthuthukisa njalo ukusebenza kanye nokuhambisana nemvelo kwemikhiqizo yayo. Lokhu kubonakala emizamweni yabo eqotho ye-R&D egxile ekwehliseni umthelela wezinto ezithuthukisa ipulasitiki emvelweni kanye nokufaka isandla ekuhlinzekeni okuzinzile kwe-plastics. Izinyathelo zabo zisekela uhlaka lwentela ye-carbon ye-European Union ngokuhlinzeka ngezithuthukisi ezisiza ukwehlisa ukukhishwa kwe-carbon ngesikhathi sokukhiqizwa kwe-plastic kanye nezinqubo zokugaywa kabusha. Ngolwazi oluningiliziwe ngemikhiqizo, vakashela kuImikhiqizo ikhasi.

Izithako zeplastiki ezilungele imvelo zinikeza izinzuzo eziningi kubakhiqizi kanye nemvelo. Okokuqala, zithuthukisa ukujula nokusebenza kweplastiki ngenkathi ziqinisekisa ukuthi izinto ziphephile empilweni yomuntu nasemvelweni. Ubulula bazo bokuphila obungaboli bukhombisa ukuthi uma impilo yomkhiqizo iphela, kukhona ukuncipha okukhulu ekuphakamiseni kwemvelo nasekukhukhuleni, okuqondile kubhekisisa ukukhathazeka okuhlobene nokuhlanganiswa kwemfucumfucu yeplastiki.

Ngokombono wezimboni, lezi zithako zenza kube lula ukugaywa kabusha kwepulasitiki, ikakhulukazi i-PET, ngokugcina ubuqotho be-polymer nokunciphisa ukubola. Leli khono lisekela umnotho oyindilinga, lapho izinto ziphinde zisetshenziswe futhi zilungiswe kabusha kunokulahlwa. Ngaphezu kwalokho, ukusebenzisa izithako zamakhemikhali aluhlaza kunika abakhiqizi amandla okuthobela imithetho eqinile yezemvelo, njengentela ye-EU carbon tax, ebeka izintela ngokusekelwe ekukhishweni kwekhabhoni. Ukwamukelwa kwezi zithako kungaholela ekwehlisweni okukhulu kwentela nokukhuthaza imodeli yebhizinisi esimeme kakhudlwana.

I-Shandong Changxing inikeza uhla olubanzi lwama-plasticizer aluhlaza enzelwe ngokukhethekile ukukhiqizwa kwamaplastiki esimeme. Imikhiqizo yabo eyinhloko isekelwe kumafomula anobungani nemvelo athuthukisa ukuguquguquka nokucubunguleka kwe-PET ngaphandle kokudela ukusebenziseka kabusha. La ma-plasticizer asetshenziswa kabanzi ekupakisheni, izingxenye zezimoto, izinto zokwakha, kanye nezimpahla zabathengi lapho ukusimama nokusebenza kubaluleke kakhulu.

Izithako eziluhlaza zenkampani zisekela ukukhiqizwa kwamaplastiki angaboleka futhi angasebenziseka kabusha, zihlanganisa kahle nezinqubo zokukhiqiza ezikhona. Imikhiqizo yabo isebenza njengesibonelo esihle sokuthi izimiso zamakhemikhali aluhlaza zingasetshenziswa kanjani ngempumelelo ukudala izixazululo ezincintisanayo emakethe, ezisimeme. Abakhiqizi abanesifiso sokuhlola le mikhiqizo emisha bangathola imininingwane ephelele kanye nemininingwane ku-Imikhiqizo.

Izithasiselo zeplastiki eziluhlaza zeShandong Changxing zenziwa ukuze zithuthukise ukusebenza komkhiqizo; zisebenza ngempela ukweseka izindlela ezisimeme ngokwenza kube lula ukuphinda kusetshenziswe. Lezi zithasiselo zenziwe ukuze kuqinisekiswe ukuthi amaplastiki, ikakhulukazi i-PET, angaphindwa amaningi ngaphandle kokulahlekelwa ikhwalithi yawo noma amandla awo omshini. Lokhu kukhuthaza ukuphinda kusetshenziswe izinto futhi kunciphisa kakhulu udoti emvelweni.

Ngaphezu kwalokho, imikhiqizo yenkampani isiza ukunciphisa ukukhishwa kwekhabhoni okuhambisana nokukhiqizwa nokulahlwa kopulasitiki. Ngokunciphisa isidingo sezinto zokusetshenziswa ezintsha nokunciphisa ukukhishwa ngesikhathi sokucubungula, lezi zithako zinegalelo endaweni ehlanzekile nokuhambisana namazinga omhlaba. Ezinkampanini ezihlose ukuqinisa iziqu zazo eziluhlaza nokunciphisa umthelela wemvelo, ukwamukela izithako ezinjalo kuyisinyathelo esihlakaniphile phambili. Ungafunda kabanzi ngezinhlelo zemvelo zeShandong Changxing ku-Mayelana Nathi ikhasi.

Ukwethulwa kwentela ye-EU ye-carbon kuphakamise isidingo semikhiqizo esimeme embonini yamaplastiki. Izithako zamakhemikhali aluhlaza ezivela eShandong Changxing zinikeza isixazululo esisebenzayo ngokunika amandla abakhiqizi ukuthi banciphise kakhulu ukukhishwa kwe-carbon. Lezi zinciphiso ziguqulela ezintela ezincane, okwenza izithako eziluhlaza zingabi nje isidingo semvelo kodwa futhi kube yinzuzo yezezimali.

Ngokwamukela lezi zithako ezisimeme, abakhiqizi bangathuthukisa umkhawulo wabo wokuncintisana emakethe yaseYurophu, lapho ukukhiqiza okuhambisana nemvelo kudingeka kakhulu. Umthelela omuhle emakethe udlula ukuthobela, njengoba abathengi kanye nezinhlaka ezilawulayo ngokwengeziwe bakhetha izinkampani ezikhombisa isibopho semvelo ngobuchwepheshe obusha be-green chemistry.

Ucwaningo nentuthuko okuqhubekayo kubalulekile emgomeni kaShandong Changxing wokuba ngumholi emkhakheni wezamakhemikhali aluhlaza. Le nkampani itshala kakhulu ekuhloliseni izinhlanganisela ezintsha kanye nezindlela zokwenza imikhiqizo ezinikeza ukubola kalula, ukusebenza okuthuthukisiwe, kanye nokuhambisana okukhulu nezinhlelo zokugaywa kabusha. Izinto ezintsha zihlanganisa ukusebenzisa intuthuko ehlobene ne-hydrogen evela ku-ammonia njengomthombo wamandla ongagcina izinto ezisetshenziswa ekwenzeni imikhiqizo, kanye nokufunda izibonelo zamakhemikhali aluhlaza ukuze kuthuthukiswe njalo umugqa womkhiqizo wabo.

Le ndlela ebheke phambili iqinisekisa ukuthi iShandong Changxing ihlala phambili kwezixazululo zamakhemikhali eziqhubekayo, ihlinzeka imboni ngezinsiza zokuhlangabezana nezinselelo zemvelo ezizayo ngempumelelo. Ukuze uthole izibuyekezo ngezinto zabo zakamuva nezindaba zenkampani, vakashela ku-Izindaba ikhasi.

Amakhasimende eShandong Changxing aphindaphinda abika imiphumela emihle ngemuva kokuhlanganisa izithako zamakhemikhali eziluhlaza emigqeni yabo yokukhiqiza. Abaningi bagcizelela ukuthuthuka kwekhwalithi yomkhiqizo, ukuthuthukiswa kwezikhwama zokuhlala, kanye nokwehla okubonakalayo emthelela wemvelo. Abakhiqizi bayawazisa ukwesekwa kwezobuchwepheshe kwenkampani kanye nokulula kokudlulela ezithakweni ezihlelekile ngaphandle kokuphazamiseka kwemigudu yabo yokukhiqiza esele.

Lezi ziqinisekiso ziqhakambisa ukusebenza kahle nokwethembeka kwemikhiqizo yeShandong Changxing, ziqinisa isikhundla sazo njengomlingani othembekile ekuthuthukiseni imboni esimeme. Abathengi abangaba khona bayakhuthazwa ukuthi baxhumane nenkampani ngqo nge-Xhumana Nathi ikhasi lokubonisana okwenziwe ngokwezifiso nokwesekwa.

Njengoba izimboni emhlabeni wonke ziqhubekela ekusimameni, ukwamukela izithako zamaplastiki ezinobungani nemvelo kuyadingeka. I-Shandong Changxing Plastic Additives Co., Ltd inikeza izixazululo zamakhemikhali ezintsha eziluhlaza ezihambisana nezinqubo zamakhemikhali aluhlaza, ithuthukisa amazinga okugaywa kabusha, yehlisa iminwe ye-carbon, futhi isiza abakhiqizi ukuthi bathobele imithetho efana nomthelo we-EU carbon. Ukuzibophezela kwabo ocwaningweni, ikhwalithi, kanye nesibopho semvelo kubenza babe ngumholi kulo mkhakha obalulekile.

Abakhiqizi bayakhuthazwa ukuthi bamukele lezi zithako ezisimeme ukuze bavikele izinto zabo esikhathini esizayo, bathuthukise ikhwalithi yomkhiqizo, futhi banikele ngokuqondile ezinhlosweni zemvelo zomhlaba. Ukuhlola ukuthi lezi zithako zamaplastiki eziluhlaza zingashintsha kanjani izinqubo zakho zokukhiqiza, vakashela ikhasi le-Ikhaya ikhasi futhi uxhumane neqembu lezingcweti leShandong Changxing namuhla.