Ukukhetha ikomityi yephepha efanelekileyo akudingi ulwazi oluntsonkothileyo lobugcisa. Izinto eziphambili kwizigqibo zoshishino zeziukuthobela imithetho, ukusebenza kwehlabathi lokwenyani, iindleko zokwenyani, kunye nokuphepha iingxaki zokusebenza kwixesha elizayo.
2.1 Iingozi zokuthobela imithetho zika-2026
Eyona ngxaki ingxamisekileyo ilula: ukulibaziseka kokuthunyelwa okanye izohlwayo zokuthobela imithetho zinokuchaphazela ngokukhawuleza inzuzo yekota nganye.
Iikomityi ezinee-PEzithwala umngcipheko ophezulu wokuthobela imithetho. Ziyenye yezona njongo ziphambili zemiqathango ka-2026, kwaye uninzi lwezisombululo ze-PE cup zisebenzisa unyango olusekelwe kwi-PFAS-based grease resistance treatments, nto leyo edala imingeni phantsi kwemithetho emitsha yeekhemikhali kwiimarike ezinkulu.
Iikomityi zeplastiki ezikwaziyo ukugqumazihlala zikwimeko enzima yokulawula. Zizinto ezisekelwe kwizityalo, kodwa phantsi kweemfuno zePPWR zisahlelwa njengeplastiki. Iifomyula ezininzi zePLA zikwaxhomekeke kwiPFAS ukuze zikwazi ukumelana negrisi. Kwikota yesiBini ka-2026, sele sibone ukuthunyelwa kwePLA kujongana neengxaki zokuhlolwa kumazibuko aseYurophu.
Iikomityi zephepha ezingenayo i-PFAS, kuquka neekomityi ezigqunywe ngamanzi, zibonelela ngokhetho oluthembekileyo lokuthobela imithetho: akukho maleko weplastiki, akukho PFAS, kunye neengxaki ezimbalwa zokususwa kwerhafu. Asichasani ngokupheleleyo nePLA. Kwizicelo ezivaliweyo ezifana neziganeko ezinezibonelelo zokwenza umgquba kwimizi-mveliso okanye iiyunivesithi ezineenkqubo zazo zokwenza umgquba, iPLA isenokufaneleka. Nangona kunjalo, ayenzelwanga iindawo zokuthengisa eziqhelekileyo zikawonke-wonke.
2.2 Inyani Yokulahlwa Kwenkunkuma
Iimpawu ezininzi zithetha ngokwenziwa komgquba kunye nokurisayikilisha, kodwa zimbalwa ezichaza okwenzekayo emva kokuba abathengi belahle iikomityi zabo.
Iikomityi ze-PEayinakuphinde isetyenziswe kunye nephepha eliqhelekileyo. Iinkqubo zangoku zokuphinda usebenzise azinakwahlula ngokwezoqoqosho umaleko weplastiki kwiifayibha zephepha ngomlinganiselo omkhulu. Ngenxa yoko, iikomityi ezininzi ze-PE ekugqibeleni ziya kwindawo yokulahla inkunkuma.Iikomityi ezifakwe i-PLAzikhuthazwa njengezinokugquma, kodwa zifuna iimeko zokulawula ukugquma kwemizi-mveliso, kuquka nobushushu obuzinzileyo obuphezulu. Imizi emininzi kunye nezibonelelo zasekuhlaleni azinakufikelela kwezi nkqubo.
Ukuba iikomityi zePLA zingena kwimithombo eqhelekileyo yokusetyenziswa kwakhona kwephepha, zinokungcolisa i-pulp yephepha kwaye zinciphise ukusebenza kakuhle kokusetyenziswa kwakhona.
Iikomityi ezisekelwe emanziniingangena kwiinkqubo eziqhelekileyo zokuphinda kusetyenziswe amaphepha ngaphandle kokuhlelwa okongezelelweyo okanye unyango olukhethekileyo. Ingubo ingahlukana ngexesha lenkqubo yokukhupha, ivumela ukuba imicu yephepha ibuyiswe kwaye isetyenziswe kwakhona. Njengazo zonke iimveliso zephepha, intsalela eseleyo yesiselo isenokuchaphazela iziphumo zokuphinda kusetyenziswe.
2.3 Ukusebenza Okwenyani Kokusetyenziswa
Uninzi lweempendulo ezimbi malunga neekomityi ezisekelwe emanzini zivela kubasebenzisi beenguqulelo zasekuqaleni kuka-2022. Iimveliso zangoku ziphucuke kakhulu kwaye zinokuhlangabezana neemfuno zenkonzo yokutya yemihla ngemihla.
Okona kumvaugqubuthelo olusekelwe emanziniInika ukumelana okunamandla kwegrisi kwiipakethe zokutya, kunye nokusebenza okufana ne-PE kwaye kungcono kuneengubo ezininzi ze-PLA. Ingagcina iziselo ezishushu ixesha elide ngaphandle kokuba zithambile, iphathe iziselo ezibandayo kumaqondo obushushu aphantsi, kwaye igcine ukumelana okunokuvuza okuthembekileyo.
Uvavanyo lwethu lwemveliso lugubungela usetyenziso oluquka ikofu eshushu, iilatte ezibandayo, kunye nokupakishwa kokutya okuthathwe. Ukusebenza kokuvuza kuyafana neekomityi ze-PE ezisebenza kakuhle.
I-PLA iqala ukuthamba xa amaqondo obushushu ephezulu, yiyo loo nto abanye abasebenzisi beye bafumana iikomityi ezithambileyo ngexesha lenkonzo yeziselo ezishushu. Kwizicelo zobushushu obuphezulu kakhulu, i-PE isenokuba ifanelekile. Nangona kunjalo,iikomityi ezigqunywe ngamanziingagubungela uninzi lweevenkile zekofu, iivenkile zokutyela, kunye neemeko zeziselo zokutya.