Izikhwama zokudla ezisetshenziswayo, ezaziwa kakhulu ngokuthi 一次性餐盒, seziye zaba ingxenye ebalulekile yesiko lokudla langaphakathi. Ukukhululeka kwazo, ukuhlanzeka, kanye nokusebenza kahle kwazo kwenza zibe zibalulekile ezindaweni zokudla ezisheshayo, ezinsizeni zokudla, nasezinkampanini zokuthumela ukudla emhlabeni jikelele. Njengoba izindlela zokuphila zabathengi zisheshisa futhi isidingo sokuxazulula ukudla okusheshayo sikhula, lezi zikhwama zinikeza isixazululo esisebenzayo futhi esingabizi. Nokho, imiphumela yemvelo yokusetshenziswa kwazo kabanzi kube nomthelela omkhulu engxoxweni. Ukuqonda ukuhamba phambili nokuthonya kwemvelo kwezikhwama zokudla ezisetshenziswayo kukhanyisa ukuthi kungani le mboni ihamba phambili ngezinguquko eziguqula indlela yokuphila. Le ndatshana ihlola lezi zici ngokujulile, ihlola izinselelo nezinto ezintsha ezakha ikusasa lokupakishwa kokudla.

Ngokwesiko, ukudla kwakuhanjiswa kusetshenziswa izitsha eziphindaphindwayo ezenziwe ngensimbi, ingilazi, noma i-ceramic, okwakudingeka ukuwashwa nokuphathwa ngokucophelela. Ngokukhula kokuhlala emadolobheni nokuphila okusheshayo ngekhulu le-20, iziqukathi zokudla ezisetshenziswayo zethulwa njengokunye okulula. Izitsha zokuqala ezisetshenziswayo zazikhiqizwa ikakhulu ngophepha, ikhadibhodi, noma ifoyili ye-aluminium, zibhekana nezinkinga eziphuthumayo mayelana nezempilo nokuhamba. Nokho, lezi zinketho zokuqala zazinezimfanelo ezilinganiselwe ekuphumeleleni, ekufudumaleni, nasekuphikeni nomswakama, okwaholela ekwamukeleni izinto zeplastiki. Ukushintsha kubezinto ezisetshenziswayo ezisekelwe kuplastiki kwaphawula ushintsho olukhulu kodwa kwethula nezinselelo ezintsha zemvelo ezisakhuluma ngazo embonini namuhla. Lezi zinkumbulo zomlando zikhombisa ibhalansi phakathi kokuthokozisa abathengi nokuziphatha kahle kwemvelo.

Izikhwama ze-foam plastic, ezivame ukwenziwa nge-expanded polystyrene (EPS), zivele njengekhethwa ethandwayo ngenxa yokuba lula kwazo, izici ezinhle zokufudumala, kanye nezindleko eziphansi. Inqubo yokukhiqiza ihilela ukwandisa ama-beads epulasitiki abe yisakhiwo se-foam, kudala isikhwama esigcina kahle ukushisa futhi sivikele ukudla ngesikhathi sokuhamba. Le miphumela yenza ukukhula okusheshayo kokupakishwa kokudla okungasetshenziswanga, kuhambisana nezidingo zezigaba zokudla ezisebenza kakhulu. Naphezu kokusebenza kwazo, izikhwama ze-foam plastic ziveza ukukhathazeka okukhulu kwemvelo ngenxa yokungakwazi ukuhamba kwemvelo kwazo nokukhathazeka ekuphindweleni. Njengoba kunjalo, izikhwama ze-foam zibe uphawu lokulimala kwemvelo okuhlobene nokupakishwa kokudla okungasetshenziswanga, kuholela ekuhlolweni kwemithetho kanye nokuphikiswa kwabathengi.

Umthelela wemvelo wezikhwama zokudla ezilahlwayo zeplastiki ezijwayelekile unobubanzi obuningi. Lezi ziplastiki zivame ukuvela kumafutha angavuselelwa futhi zingathatha amahlandla amakhulu eminyaka ukuze ziqedwe ezindaweni zemvelo. Ukuhlala kwazo kuholela ekuqoqeni ezindaweni zokulahla, emifuleni, nasemanzini, kuholela ekungcolisweni nasekuphazamiseni izilwane. Izigaxa ze-microplastic ezivela ekuqedweni zifaka phakathi kwezokudla, zenza ubungozi bezempilo kubantu nasezilwaneni. Ngaphezu kwalokho, ukukhiqizwa nokulahla izikhwama zeplastiki kuholela ekukhuleni kwemithombo ye-gas ye-greenhouse, okwandisa ushintsho lwezulu. Izinhlaka zok regulation emhlabeni jikelele ziyaqhubeka nokufaka imikhawulo kumaplastiki asetshenziswa kanye ukuze kuncishiswe lezi zimpempe. Le mizwa ekhula ngokushesha isheshisa ukufuna izinketho ezinzile kakhulu embonini yokupakisha ukudla.

Ukuphendula ezinselelweni zemvelo, imboni yokupakisha ukudla iyashesha ukuthuthuka izinketho eziphilayo nezokupakisha ezihambisana nemvelo kunezinto ezijwayelekile zokwenziwa. Lezi zinto ezintsha ngokuvamile ziqhamuka emithonjeni ephindaphindwayo efana ne-cornstarch, ushukela, kanye ne-cellulose. Iplastiki ephilayo iyaphenduka ngokushesha ngaphansi kwezimo zokupakisha, inciphisa ivolumu yeziqhumane nezingozi zokungcoliswa. Itekhnoloji efana nokukhiqizwa kwe-polylactic acid (PLA) kanye nezixube ze-polymer ezisekelwe emithonjeni ephilayo kuthuthukisile ukusebenza kahle kwalezi zinketho, kwenza zibe nezezimali zokupakisha ukudla okushisayo nokubandayo. Izinkampani ezifana neGuangdong Teguan Industry Co., Ltd. bahola ukuhlela ezintsha emaphaketheni okudla angasetshenziswa, behlanganisa izinto ezihlala isikhathi eside nezindlela zokukhiqiza ezithuthukile. Ukuzibophezela kwabo ekusimameni kuhambisana nokwanda kwesidingo sabathengi sokupakisha okuphathwa kahle kwemvelo.

Izizwe eziningi ziye zaphumeza imithetho eqinile eqondiswe kumathumbu okudla asebenzisa ipulasitiki kuphela ukuze kuncishiswe ukonakala kwemvelo. Le mithetho ivamise ukufaka phakathi ukuvinjwa noma izintela kumathumbu e-foam nepulasitiki, imiyalo yokusebenzisa izinketho ezithuthukisiwe, kanye nezikhuthazo zokuthuthukiswa kwesisekelo sokuphinda usebenzise. Izinhlangano zamazwe omhlaba zikhuthaza ukwakhiwa kwemigomo yokuhlonza efanayo kanye nezilinganiso zokuphila ukuze kuthuthukiswe ukuveza nokubhekelela. Ngasikhathi sinye, imikhiqizo yokudla iyamukela ukupakishwa okungcono kwemvelo ukuze ihlangabezane nezilindelo zabathengi kanye nezinhloso zokuziphatha kwezimboni. Umkhakha uhamba phambili ezimisweni zomnotho ophindaphindayo, ugcizelela ukuphinda usebenzise, ukuphinda usebenzise, kanye nokuphila okungokwemvelo. Le shintsho akugcini nje ngokubhekana nezinkinga zemvelo kodwa futhi kudala amathuba emakethe amasha ezixazululweni zokupakisha ezintsha.

Ukushintsha kuya ezitsheni zokudla ezilahlwayo ezihambisana nemvelo kudalwe yihlanganiso yokucindezelwa kwemithetho, ukuqwashisa kwabathengi, kanye nezinhlelo zokugcina imvelo zamabhizinisi. Amabhendi aqaphela ukuthi ukuthatha ukupakisha okungabola noma okungaphinde kusetshenziswe kuthuthukisa isithombe sabo emphakathini futhi kuqinisa loyalty yamakhasimende. Ngaphezu kwalokho, ukupakisha okungaguquki kunganciphisa izindleko zokuphathwa kwemfucumfucu futhi kuhambisane nezindinganiso zemvelo ezivela. Intuthuko kwezobuchwepheshe bezinto ithuthukisile ukusebenza nokusebenza kahle kwezindleko zezitsha ezihambisana nemvelo, okwenza zibe izinketho ezikhangayo. Amabhizinisi athatha izixazululo zokupakisha eziluhlaza azibeka endaweni yokuncintisana emakethe ethokozisa kakhulu ukuphathwa kwemvelo. Ukuze uthole olunye ulwazi mayelana nezinto ezintsha zokupakisha ezisimeme, vakashela ku-Imikhiqizo ikhasi.

Ikusasa leziqhamo zokudla ezisetshenziswayo likhombisa ukuguqulwa okukhulu okuqhutshwa ukuthuthukiswa kwezobuchwepheshe kanye nezinto eziphakeme zokunakekela imvelo. Ukuqhamuka kwezinto ezintsha ezifana nezimpahla zokupakisha ezidliwayo, ama-bioplastics athuthukisiwe, kanye nezimpahla zokupakisha ezihlakaniphile ezine-sensors ezifakwe ngaphakathi zokuhlola ubungcono bokuqukethwe kuyizitayela ezivela. Ababambiqhaza embonini batshala imali ocwaningweni ukuze bathuthukise ukujikeleza kwemvelo, banciphise izindleko, futhi baqinisekise ukuhambisana nezindinganiso zokuphepha kokudla. Ukuhlanganiswa kwemodeli ye-circular economy kuzoba yinto ejwayelekile, kugcizelelwa izinhlelo ezivalwe nezokubuyiselwa kwezinto. Imizamo yokubambisana phakathi kwabakhi, abaphathiswa, kanye nabathengi izoba yinto ebalulekile ekufezeni lezi zinhloso. Izinkampani ezifana neGuangdong Teguan Industry Co., Ltd. ziqhubeka nokubonisa ukukhiqiza okuqondile ngokubeka phambili izixazululo ezihambisana nemvelo, zihambisana nezinhlelo zomhlaba jikelele zokugcina imvelo. Thola okuningi ngalezi zinhlelo zabo ku-Ikhaya ikhasi.

Izikhwama zokudla ezisetshenziswayo zishintshe ukudla kwanamuhla ngokunikeza ukuhamba kalula nokuhlanzeka kodwa futhi ziveze izinselelo ezinzima zemvelo. Ukuqaphela okukhulayo kwalezi zinkinga kube nomthelela ekushintsheni kuya ezinketho eziphilayo nezobuchwepheshe bokupakisha obuqhubekayo. Ngenkathi amaplastiki ajwayelekile esekhona, izitayela zezimboni nemigomo yomhlaba zibonisa ukuhamba okungaguqukiya kuya ezixazululweni ezilungile emvelweni. Ikusasa le 一次性餐盒 likhona ekwakhiweni, emthwalweni, nasekusebenzelaneni ukuze kuqinisekiswe ukuthi ukuhamba kalula akuhambisani nezindleko zeplanethi. Ngokweseka abakhiqizi bokupakisha abaqhubekayo nokuhlala bekwaziswa ngempembelelo zemvelo, amabhizinisi nabathengi bangasiza ekwakheni isimo esinempilo kanye nezimboni zokupakisha zokudla ezizinzile.

Ukuze uthole ulwazi olunembile nolwakamuva mayelana nokupakishwa kokudla okungasetshenziswa, abafundi bencitshwa ukuba bahlola izinsiza ezivela ku-Guangdong Teguan Industry Co., Ltd., umholi ezixazululweni zokupakisha ezisimeme. Imininingwane eyengeziwe nezindaba mayelana namaphakethe okudla angabola ingatholakala ku-Izindaba ikhasi. Lezi zinsiza zinikeza imibono ebalulekile ngendawo eshintshayo yezitsha zokudla ezilahlwayo kanye nomzamo womhlaba wonke wokuba nezinga eliphezulu lokuziphatha ngemvelo.