Inkinobho Yekhishini Yemifilo Yesiphalaphala: Izindawo Ezibalulekile Zokusebenzisa Kuthuthukisa Izidingo Zomphakathi Othathu
Umphakathi wempahla yezinhlamvu kanye nesidikiwethu uyisisekelo esikhulu sokusebenzisa inkinobho yekhishini yemifilo yesiphalaphala, ngoba kuyisebenzisa imifilo enobunkunzi ukuze ikhumbule amandla, ihlinze ukulahlwa kwegazi, kanye nokugcina ubuhle bezinhlanzi. Le zinkinobho zakhela imifilo emihlatshana, emiphakeme—njenge-mifilo ye-polyethylene (PE)—kumagugu ezivuthayo, izibhodle zesitshalo esisha, impahla yezinhlamvu ezingenamanzi, kanye nezilabeli zezincwadi zesidikiwethu. Kuningi izinhlobo manje ezihlelekile ekuprosesa izimboni eziphathelene nesidikiwethu, ezingavamile, kanti ezinye zingasebenzisa izigaba zokukhazimula (isb., ethylene vinyl alcohol) ukuze zingcize amandla, futhi kuzizenzakalo ezingcono kubabekeli abancane basekhaya kanye nabakhankani abakhulu.
Ukwalimba kuyisikhala esiphuthelene ngokukhula kwamashine enzima izilonda zephlatici, ngokugcineni phambili emhlabeni wonke ukwandisa inani lezinto ezitholakalayo futhi ukulima okufanelekileyo. Lezi zinhlelo zenzela izilonda ezikhethekile zokulima, kanye nemifula yokulima (ukuqeda izimpande, ukuqina umlilo wasezindlini, nokulawula ubomi), nezilonda ze-greenhouse (ukuqeda izilonda futhi ukuphepha izinto ezitholakalayo kumkhawulo wezulu). Izinhlelo eziphethwe ngamanje zingenzela izilonda ezihlakelwa yisilonda (usebenzisa izinto njenge-PLA) ezingcina isilonda esibekelwayo, ziqinisekisa izinhlelo zokulima ezifanelekileyo. Lezi zilonda zisetyenziswa kakhulu ekulimeni kwezinja, izithelo, nezithungu, zikunceda abalimi ukunciphisa izindleko futhi ukuthuthukisa ubunzima bokuthola.
Izinhawu zokuthengisa phakade nezimali kanye ngezimali zilandela kakhulu amashini okulahla amafilimu waseplastiki ukuze aqondise izidingo zokulawula nokuphatha. Kukuthengisa phakade, leshini zalwa amafilimu angaphenduka namafilimu anganciphisa atholakala ekulungiseni izinto ezivalelwe ngamaphakethele emgceni, ukwenzela ukungahlengelwa ngokuhlweka noma umlilo. Ezinhaweni zezimali, zicala amafilimu aphathiweza kumayemo njengezincitha zemithi, izibhamu zegleshi, nezinkambiso ze-elekthronikhi—le mifanekiso ihlinza izinto ukungahlinzekwa, ukungabi nomnyama, noma ukuchithwa kwisimo sokugcinwa nokuthutha. Ngokuthutha kwakhiwo kwe-commerce kaglobhu, isicelo sezi filimu ezinezimo eziphathelene (ngamawide alinganayo nemithoko) sikhokhela ukuthi kutholakale amashini okulahla amafilimu waseplastiki.