Isingeniso
Ezweni lapho ukungcoliswa kwepulasitiki sekuyinkinga enkulu yezemvelo, ukuthuthukiswa kwezixazululo ezintsha zokwenziwa kwepulasitiki kubalulekile ekwehliseni umthelela emhlabeni. Intuthuko yakamuva embonini ikhombisa ushintsho oluhle olubheke ekusimameni nasekubophezeleni kwemvelo. Lesi sihloko sezindaba sizogqamisa ezinye zentuthuko ethokozisayo ekukhiqizeni ipulasitiki, ukugaywa kabusha nezinye izinto, kubonise inqubekelaphambili enhle eyenziwayo ekubhekaneni nezinselele zemvelo.
Izinto ezisimeme kanye ne-bioplastics
Abakhiqizi abaningi bamukela ukusetshenziswa kwezinto ezisimeme kanye nama-bioplastics njengezinye izindlela esikhundleni samapulasitiki endabuko asekelwe ku-petroleum. Lezi zinto zokwenziwa ezintsha zithathwe kuzinsiza ezivuselelekayo ezifana nama-polymer asekelwe ezitshalweni, ulwelwe, kanye nemfucumfucu yokudla. Ngokufaka ama-bioplastics enqubweni yokukhiqiza, izinkampani zehlisa ukuthembela kwazo emafutheni ezinto ezimbiwa phansi futhi zinciphisa i-carbon footprint yazo. Ukwengeza, i-bioplastics biodegrade kalula kunepulasitiki evamile, ihlinzeka ngesixazululo esithembisayo enkingeni yemfucumfucu yepulasitiki endaweni.
Ubuchwepheshe bokuvuselela kabusha obuthuthukisiwe
Ukuqaliswa kobuchwepheshe bokuphinda busetshenziswe kabusha kuguqula indlela amapulasitiki aphathwa ngayo futhi asetshenziswe kabusha. Izinqubo ezintsha ezifana nokugaywa kabusha kwamakhemikhali kanye ne-depolymerization zingadiliza imfucumfucu yepulasitiki ibe izingcezu zayo zokwakha eziyisisekelo, ezingase zisetshenziselwe ukwakha ipulasitiki emsulwa yekhwalithi ephezulu. Lobu buchwepheshe abugcini nje ukufaka isandla emnothweni oyindilinga ngokuphambukisa imfucumfucu yepulasitiki ezindaweni zokulahla imfucumfucu nasekushiseni, kodwa futhi kunciphisa isidingo sokukhiqizwa kwepulasitiki entsha, ekugcineni kunciphise umthelela wemvelo wokukhiqizwa kwepulasitiki.
Izithasiselo nezithuthukisi ezinobungani kwemvelo
Abacwaningi nabakhiqizi baqhubeka nokuthuthukisa izithasiselo nezithuthukisi ezihambisana nemvelo ukuze bathuthukise ukusebenza kwemikhiqizo yepulasitiki kuyilapho benciphisa umthelela wemvelo. Izithasiselo ezinjengama-biodegradable fillers, ama-antimicrobial emvelo kanye neziqinisi ze-UV ezithathwe ezintweni ezisimeme zihlanganiswa ekwenziweni kwepulasitiki ukuze kuthuthukiswe ukusebenza nokuphila isikhathi eside. Le ntuthuko isiza ukuthuthukisa imikhiqizo yepulasitiki ekhiqizwa ngokusimeme futhi ngokuzibophezela, ehlangabezana nesidingo esikhulayo sezixazululo ezihambisana nemvelo kuzo zonke izimboni.
Ukuqwashisa umphakathi kanye nokufundisa abathengi
Njengoba uguquko olubheke kwezinye izindlela zepulasitiki ezisimeme ludlondlobala, ukuqwashisa umphakathi kanye nokufundisa abathengi kudlala indima ebalulekile ekuqhubekiseni izinguquko ezinhle. Izinkampani nezinhlangano ziqhuba umkhankaso wokufundisa abathengi ngokubaluleka kokusebenzisa amapulasitiki ngendlela efanele kanye nezinzuzo zokukhetha imikhiqizo esimeme. Ngokuthuthukisa ukuqonda okungcono komthelela wamapulasitiki endaweni ezungezile kanye nokutholakala kwezinketho ezivumelana nemvelo, lezi zinhlelo zinika amandla abathengi ukuthi benze izinqumo ezinolwazi futhi basekele ukwamukelwa kwezinqubo ezizinzile.
Isifinyezo
Intuthuko engenhla ekukhiqizweni kwepulasitiki ikhombisa ushintsho oluhle embonini oluya ekusimameni nasekubophezeleni kwemvelo. Ngokusetshenziswa kwezinto ezisimeme, ubuchwepheshe obuthuthukisiwe bokugaywa kabusha, izithasiselo ezithinta imvelo kanye nemfundo yabathengi, imboni yokukhiqiza amapulasitiki inegalelo ekwehliseni umhlaba wonke kokungcoliswa kwepulasitiki kanye nokugqugquzelwa kokukhiqizwa kanye nezindlela zokusebenzisa ezingayingcolisi imvelo. Lezi zindlela ezintsha zinikeza ithemba lekusasa elihlanzekile, elizinzile, elibonisa amandla oshintsho oluhle ekulweni nokungcoliswa kwepulasitiki.
Isikhathi sokuthumela: Feb-19-2024