Kutshanje, intatheli ifunde kuMbutho wePhepha laseChina, ngokutsho kweChina Paper Association yonyaka, umbutho uye wagqiba "akukho ndebe yeplastiki yephepha (kubandakanywa akukho plastiki.iikomityi zephepha ezinokonakala)” uyilo lomgangatho weqela, ngoku ukuze uluntu lufune izimvo.
Intoniiikomityi zephepha ezivundisiweyoayikho ikomityi yephepha yeplastiki? Yintoni umahluko phakathi kwayo kunye ne-aiikomityi zephepha ezenzelwe wena?
Abathengi abaninzi basenokungazi ukuba iikomityi zabo zesiqhelo ezilahlwayo zibonakala ngathi zinobuhlobo kakhulu nokusingqongileyo, kodwa zezodidi olungenakuphinda lusetyenziswe kuluhlu lwenkunkuma.
"Iikomityi zephepha zithintelwe yimveliso yephepha ayizizo iimpawu zokungangeni kwamanzi, ukuze kuthintelwe ukuphuma kwamanzi, ifilimu egqunywe ngeplastiki yepolyethylene (PE) iya kongezwa kwiikomityi zephepha." Ngokweshishini lokupakisha leplastiki eHaikou, eHainan, ikomityi yesiselo esishushu iya kugqunywa kwikomityi, kwaye isiselo esibandayo siya kugqunywa ngaphakathi nangaphandle kwekomityi. Akulula ukuhlukana nephepha kwinkqubo yokuphinda isetyenziswe, ngoko ihlukaniswe ibe yinkunkuma engenakuphinda isetyenziswe.
Kuyaqondwa ukuba ukusukela nge-1 kaDisemba, i-Hainan ebanzi "yeplastiki yokuvalwa", yafakwa kwiphondo laseHainan ivaliwe imveliso kunye nokusetyenziswa kwentengiso yoluhlu lweemveliso zeplastiki ezilahlwayo (ibhetshi yokuqala) yeemveliso zeplastiki ziya kuvala imveliso kunye nokuthengisa, uphando lwenkampani kunye nophuhliso oluveliswe ngokutyabeka kwamanzi endaweni yekomityi yephepha lemveli ye-polyethylene yokwaleka ngaphandle kwekomityi yephepha leplastiki, ukuqonda yonke into.
Ingaba ikomityi yephepha leplastiki eveliswe lishishini ifanelekile ngumgangatho. Idrafti yokungabikho kwekomityi yephepha leplastiki (kubandakanywa akukho phepha leplastiki yekomityi yephepha) ithi "iikomityi zesiseko zephepha kufuneka zihlangabezane neemfuno ze-QB / T 4032. Ioli emhlophe iya kuhlangabezana neemfuno ze-GB 1886.215. I-inki kunye ne-adhesive iya kuhambelana nemigangatho efanelekileyo. Izongezo ezisetyenziswa kwiikomityi zephepha, ioli emhlophe, i-inki, i-inki, i-adhesives esekelwe kwi-8 ye-GB kufuneka ihlangabezane neemfuno ze-8 ze-5 ze-GB.
Ngokwentshayelelo, ikomityi yephepha eqhelekileyo elahlwayo ngenxa yokuba iqulethe i-polyethylene, eneneni ayinakuphinda isetyenziswe, ingelulo uhlobo lokhuseleko lokusingqongileyo oluyimfuneko yemihla ngemihla. Nangona iikomityi zephepha ezigqunywe ngePLA zinokubola ngokupheleleyo, ixabiso eliphezulu lezinto ezikrwada likhokelela kwixabiso eliphezulu leemveliso ezigqityiweyo. Ngokukhuthazwa "kokuvalwa kweengxowa zeplastiki", akukho zikomityi zephepha zeplastiki ezavelayo.
Kuyaqondwa ukuba "i-plastic ban" iqulethe i-polyethylene, i-polypropylene, i-polystyrene, i-polyvinyl chloride, i-polyvinyl chloride-vinyl acetate copolymer, i-polyethylene terephthalate kunye nezinye izinto ze-polymer ezingenayo i-biodegradable zemveliso yeplastiki enye.
“Kumenzi wekomityi yephepha, ukuba unokufumana imathiriyeli enexabiso eliphantsi ehlangabezana neemfuno zokusebenza kwekomityi yephepha kwaye ingeyiyo enye yezinto ezintandathu ezingaboliyo, ikomityi yakhe yephepha inokubizwa ngokuba ziikomityi zephepha zeplastiki kwaye ibekwe emarikeni.” Iingcali zixelele iintatheli.
Ukongeza, inokwaziswa ngokuhambelana nokuba i-coating is degradable ayisayi kuba yikomityi yephepha leplastiki ehlelwe ngokufanelekileyo kwiindidi ezimbini, ezizezi, "ikomityi yephepha yokugquma engaboliyo" kunye "nekomityi yephepha ebolileyo". Kwixesha langaphambili, ngokude nje ukuba izithako zokugqoka zingabandakanyi kuluhlu lwangoku lwezinto ezingabonakaliyo, zisenokuziswa ngokusemthethweni kwiimarike.
Njengoko itekhnoloji ihambela phambili, ithemba lelokuba izinto ezinexabiso eliphantsi ezikwazi ukubola ziya kufumaneka, abantu batsho.
Ixesha lokuposa: Jun-20-2023