Umahluko phakathi kweengxowa zeefilimu ezibolayo/iibhokisi zesidlo sasemini kunye neemveliso zeplastiki zemveli Kwiminyaka yakutshanje, ngokuphuculwa kolwazi ngokusingqongileyo, iingxowa zeefilimu ezibolayo kunye neebhokisi zesidlo sasemini ziye zatsala ingqalelo yabantu kancinci kancinci. Xa kuthelekiswa neemveliso zeplastiki zemveli,iimveliso ezibolayoZininzi izinto ezahlukeneyo. Eli nqaku liza kuxoxa ngomahluko phakathi kweengxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini kunye neemveliso zeplastiki zemveli ezivela kwiinkalo ezintathu: ukubola, ukukhuselwa kwendalo kunye nokubola komgquba.
1. Umahluko wokubola kwezinto eziphilayo umahluko obalulekileyo phakathi kweengxowa zeefilimu ezibolayo/iibhokisi zesidlo sasemini kunye neemveliso zeplastiki zemveli kukubola kwezinto eziphilayo. Iimveliso zeplastiki zemveli zihlala zisebenzisa ipetroleum njengezinto eziluhlaza kwaye kunzima ukuzibola. Iimveliso ezibolayo zenziwa kwizixhobo zendalo ezivuselelekayo, ezifana nesitatshi, i-polylactic acid, njl.njl., kwaye zibola kakuhle. Iingxowa zeefilimu ezibolayo/iibhokisi zesidlo sasemini zinokubola zizinto ezincinci kwindawo yendalo, ngaloo ndlela kunciphisa ungcoliseko lokusingqongileyo.
2. Umahluko kukhuseleko lokusingqongileyo Iingxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini ezinempembelelo encinci kwindalo esingqongileyo, nto leyo eyahlukileyo kakhulu kwiimveliso zeplastiki zemveli. Inkqubo yokuvelisa iimveliso zeplastiki zemveli iya kukhupha isixa esikhulu sekhabhoni diokside, nto leyo eya kuba nempembelelo ethile ekufudumaleni kwehlabathi. Ngokwahlukileyo koko, isixa esincinci sekhabhoni diokside siveliswa ngexesha lokuveliswa kweemveliso ezibolayo. Ukusetyenziswa kweengxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini akuyi kubangela ungcoliseko olukhulu kwindalo esingqongileyo kwaye lukhetho olunobuhlobo nokusingqongileyo.
3. Umahluko kwi-compostability Olunye uphawu olubalulekileyo lweengxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini kukungaboli. Iimveliso zeplastiki zemveli zihlala ixesha elide kwaye azinakuboliswa ziintsholongwane kwindalo esingqongileyo, ngoko ke azinakuboliswa ngempumelelo. Ngokwahlukileyo koko, iingxowa zefilimu/iibhokisi zokutya ezibolayo zinokonakaliswa ngokukhawuleza kwaye zigaywe ziintsholongwane kwaye ziguqulwe zibe sisichumiso sendalo ukuze zinike izondlo emhlabeni. Oku kwenza iingxowa/iibhokisi zefilimu ezibolayo zibe lukhetho oluzinzileyo olungenampembelelo ingako kwindalo esingqongileyo.
4. Umahluko ekusetyenzisweni Kukho umahluko othile ekusetyenzisweni phakathiiingxowa zefilimu ezibolayo/iibhokisi zesidlo saseminikunye neemveliso zeplastiki zemveli. Iimveliso ezibolayo zihlala zithamba kwindawo efumileyo, nto leyo enciphisa ixesha lazo lokusebenza, ngoko ke kufuneka zigcinwe kakuhle. Iimveliso zeplastiki zemveli zinokuqina okuhle kunye neempawu ezingangeni manzi kwaye zifanelekile ukusetyenziswa ixesha elide. Xa ukhetha imveliso oza kuyisebenzisa, kufuneka kuqwalaselwe ngokubanzi ngokusekelwe kwiimfuno ezithile kunye neemeko zokusetyenziswa.
5. Umahluko kuphuhliso lwemizi-mveliso Imveliso kunye nokuthengiswa kweengxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini kunamathuba amakhulu oshishino kunye namathuba amakhulu. Njengoko ulwazi ngokusingqongileyo lwehlabathi lusanda, abathengi abaninzi bakhetha ukusebenzisa iimveliso ezibolayo. Oku kukhuthaze uphuhliso kunye nokwandiswa kwamashishini anxulumene noko, kudala amathuba emisebenzi kunye neenzuzo zoqoqosho. Xa kuthelekiswa, ishishini leemveliso zeplastiki zemveli lijongene noxinzelelo olukhulayo kwaye kufuneka liphuhlise kancinci kancinci kwicala elinobuhlobo nokusingqongileyo.
Ukushwankathela, kukho umahluko ocacileyo phakathi kweengxowa zefilimu ezibolayo/iibhokisi zesidlo sasemini kunye neemveliso zeplastiki zemveli ngokubhekiselele ekubolekeni, ukukhuselwa kwendalo kunye nokufuma. Iimveliso ezibolayo azibangeli nje kuphela ungcoliseko oluncinci kwindalo esingqongileyo, kodwa zinokuguqulwa zibe zizichumisi eziphilayo kwaye zibuyiselwe kumjikelo wendalo. Nangona kunjalo, kukho imida ethile ekusetyenzisweni kweemveliso ezibolayo. Ngokubanzi, ukhetho lwemveliso ekufuneka isetyenziswe kufuneka lwenziwe ngokwengqiqo ngokusekelwe kwiimfuno zokwenyani kunye neemeko zendalo, kwaye ulwazi ngokusingqongileyo kunye nophuhliso oluzinzileyo kufuneka lukhuthazwe.
Ixesha lokuthumela: Novemba-20-2023









