Umba wongcoliseko lweplastiki sele ingundaba-mlonyeni kule mihla. Njengenye imveliso enokuphinda isetyenziswe, iingxowa ezilukiweyo zePP zitsale ingqalelo ebanzi ngokusebenza kwazo kokusingqongileyo. Ke leliphi igalelo elibalaseleyo ekusetyenzisweni kwakhona kweengxowa ezilukiweyo zePP kwizibonelelo zokusingqongileyo?
Okokuqala, singaxoxa ngeempawu ezisisiseko zeengxowa ezilukiweyo zePP kunye. I-PP, ukuba singakwazi konke njenge-polypropylene, yi-thermoplastic enamandla agqwesileyo okuqina, ukumelana neekhemikhali kunye nexabiso eliphantsi lemveliso. Ezi pp ebhegi zikhaphukhaphu, zomelele, kwaye zinokuyilwa ngokobukhulu obahlukeneyo kunye neemilo ukuze zilungele usetyenziso olwahlukileyo. Ngokuqhelekileyo zisetyenziselwa ukugcina nokuthutha iinkozo, izichumisi, isamente kunye nezinye izinto. Kubomi bemihla ngemihla, abantu bahlala bezisebenzisa ukugcina igrosari yasekhaya okanye ukuya ezivenkileni.
Okulandelayo, makhe sihlalutye iingenelo ezizodwa zeengxowa ezilukiweyo zePP ngokubhekiselele kukhuseleko lokusingqongileyo. Xa kuthelekiswa neengxowa zeplastiki ezilahlwayo, iingxowa ezilukiweyo zePP zibalasele ekomeleleni kwazo kunye nokuphinda zisebenziseke. Iingxowa zeplastiki ezilahlwayo zihlala zilahlwa emva kokusetyenziswa kanye kwaye zibe yinkunkuma ekunzima ukuyithoba, ngaloo ndlela ibangela iingxaki ezinzulu zokungcoliseka kwendalo; ngelixa iingxowa ezilukiweyo zePP zinokusetyenziswa amaxesha amaninzi ngokususa uthuli olulula ngesandla kunye nokucoca, ngaloo ndlela kunciphisa kakhulu ukusetyenziswa kweplastiki. Ukongezelela, xa ezi ngxowa zifikelela ekupheleni kobomi babo benkonzo, ngenxa yesakhiwo sabo esisodwa sezinto eziphathekayo, inkqubo yokuhlaziya ilula. Zisenokuphinda zisetyenzwe ngoomatshini bobuchwephesha bokurisayikilisha ukwenza iimveliso zeplastiki ezintsha ukuphumeza ukurisayikilishwa kwesixhobo.
Akunakungahoywa ukuba sinengxoxo eyongezelelweyo malunga neempembelelo zokusingqongileyo zeengxowa ezilukiweyo zePP ngexesha lenkqubo yokuvelisa.
Kwinqanaba lemveliso, lincinci kwimveliso yokusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni yeengxowa ezilukiweyo zePP. Nangona ukuveliswa kwayo nayiphi na imveliso yeplastiki kudla izibonelelo kwaye kudala iqondo elithile lomthwalo wokusingqongileyo, ngokuqwalasela ukusetyenziswa okuphindaphindiweyo kunye nokuphinda kusetyenziswe iingxowa ezilukiweyo zePP, iindleko zokusingqongileyo ngexesha lomjikelo wobomi bayo ziya kuncitshiswa kakhulu. Ukongeza, ukwamkela iinkqubo zokuvelisa ezihambelana nokusingqongileyo, ezinjengokusetyenziswa kwamandla ahlaziyekayo okanye amanyathelo okuphucula ukusebenza kakuhle kwamandla, kunokuphucula ngakumbi ukusebenza kokusingqongileyo kweengxowa ezilukiweyo zePP.
Kufuneka kwakhona siqonde ukuba nangona iingxowa ezilukiweyo zePP zineendawo ezininzi ezinamandla zokusingqongileyo, nangona kunjalo, azizisombululi ingxaki ephambili yongcoliseko lweplastiki. Ungcoliseko lweplastiki yingxaki entsonkothileyo efuna iinzame ezininzi zokuyicombulula. Amanyathelo aquka ukunciphisa ukusetyenziswa kweemveliso zeplastiki, ukuphuhlisa izinto ezizezinye, nokomeleza ulawulo lwenkunkuma yeplastiki zizinto ezibalulekileyo.
Njengokhetho oluhambelana nokusingqongileyo,I-PP ilukwe iingxowa ezinokuphinda zisetyenziswezineenzuzo ezicacileyo ekunciphiseni ukusetyenziswa kweplastiki kunye nefuthe lokusingqongileyo. Ngokusetyenziswa okufanelekileyo kunye nokurisayikilisha, sinokwandisa ngokufanelekileyo umjikelo wobomi bezi ngxowa kwaye sinciphise umthwalo kokusingqongileyo.
Kwixesha elizayo, kunye nokuqhubela phambili kweteknoloji kunye nokuphuculwa kolwazi loluntu, sijonge phambili kwizisombululo ezitsha ezingaphezulu zokwakha ngokubambisana umhlaba oluhlaza kunye nozinzileyo.
Ngolu hlalutyo lungentla, sinokwazi ukuba iibhegi ezilukiweyo zePP zineenzuzo ezininzi malunga nokhuseleko lokusingqongileyo. Nangona kunjalo, ukuqonda ezi zibonelelo kuya kufuna inzame yethu edibeneyo, kunye noxinzelelo oluzinzileyo lokwazisa ngendalo esingqongileyo kunye nezenzo.
Ixesha lokuposa: Mar-28-2024