Esikhathini sesikhathi sokwazi kwezemvelo, ukufunwa kwezinye izindlela ezizinzile kumapulasitiki wendabuko kuholele ekukhuphukeni kwamafilimu angenakuphikwa. Lezi zinto ezintsha zithembisa ikusasa lapho ukupakishwa nezinye izinhlelo zefilimu ezingasebenzi kuphela kepha futhi zinobungane. Kulesi sihloko, sizokwelulwa kwinqubo yokukhiqiza yamafilimu e-biodegradable, ukuhlola isayensi ngemuva kokudalwa kwayo kanye nokuwohloka kwayo okuvikelekile, kuqinisekisa ukuthi unyawo lwezemvelo oluncane.
Izithako zamafilimu we-biodegradable:
Amafilimu e-biodegraduble ngokuyinhloko enziwa emithonjeni evuselelekayo efana nesitashi sommbila, iselula, noma ezinye izinto ezenzelwe izitshalo. Lezi zinto ezingavuthiwe zikhethwa amandla abo okubhidliza ngokwemvelo ngokuhamba kwesikhathi, ngaphandle kokushiya izinsalela eziyingozi.
Inqubo yokukhiqiza:
a. Ukukhishwa: Inqubo iqala ngokukhishwa kwezinto ezisekelweni ezivela ezitshalweni. Lokhu kubandakanya uchungechunge lwezinqubo ezenziwa ngemishini kanye namakhemikhali ukuhlukanisa izingxenye ozifunayo. b. I-Polymerization: Izinto ezikhishwe zibe sezimisele ukwenza amaketanga amade ama-molecule, anikeza amafilimu amandla nokuguquguquka kwawo. c. Ukuphonswa kwefilimu: I-polymer incibilikile futhi isakazwa ungqimba oluncanyana, olube selipholile futhi luqinisekiswa ukuze kwakhiwe ifilimu. Lesi sinyathelo sidinga izinga lokushisa eliqondile nokulawulwa kwejubane ukuze kuqinisekiswe ukufana nekhwalithi. d. Ukwelashwa: Ifilimu lingabhekana nezindlela zokwelapha ezahlukahlukene, njengokugobhoza ngezithasiselo zokuthuthukisa izakhiwo zalo, njengokumelana kwamanzi noma ukuvikelwa kwe-UV.
Indima Yezengezo:
Izengezo zidlala indima ebalulekile ekuthuthukiseni ukusebenza kwamafilimu angenakuphikwa. Bangakwazi ukuthuthukisa izakhiwo zesithiyo sefilimu, amandla emishini, kanye nokusebenza. Kodwa-ke, kubalulekile ukuqinisekisa ukuthi lezi zithangezo zibuye zibe biodegradable ukuze zilondoloze ubungane be-eco-ubungani befilimu.
Ukulawulwa Kwekhwalithi: Zonke izigaba zokukhiqiza zingaphansi kwezindlela zokulawula ezisezingeni elifanele. Lokhu kufaka phakathi ukuhlolwa kobukhulu, amandla, kanye namazinga we-biodegradation ukuqinisekisa ukuthi ifilimu lihlangabezana namazinga adingekayo.
Ukupakisha nokusabalalisa: Uma ifilimu ikhiqizwa futhi ihlolwe ikhwalithi, ifakwe ngendlela enciphisa umthelela wayo wezemvelo. Lokhu kuvame ukubandakanya ukusebenzisa izinto eziphansi zokupakisha kanye nokukhetha ukupakishwa okusetshenziswe kabusha noma okuphindaphindeka.
Inqubo yokucekelwa phansi: Ukuhlolwa kweqiniso kwefilimu egcwele i-biodegradable yikhono layo lokuncika. Le nqubo igqugquzelwa ama-microorganisms abhidliza ama-polymers wefilimu emanzini, ikhabhoni diokside, ne-biomass. Izinga lokuwohloka lingathonywa yizinto ezifana nokwakheka kwefilimu, izimo zemvelo, kanye nokuba khona kwama-microorganisms athile.
Ikusasa lamafilimu we-biodegradable: njengobuchwepheshe bentuthuko, kanjalo namandla okuthola amafilimu angathandeki. Abaphenyi basebenza njalo ekuthuthukiseni ukusebenza kwabo futhi banciphise izindleko zabo, benze enye indlela ebonakalayo yamapulasitiki endabuko.
Ukukhiqizwa kwamafilimu e-biodegradable kuyinqubo eyinkimbinkimbi edinga ukulinganisela okubucayi kwesayensi nokusimama. Njengoba siqhubekela kwikusasa eliluhlaza okotshani, la mafilimu anikela ngesisombululo esithembisayo senkinga yenkutha yepulasitiki. Ngokuqonda ukukhiqizwa kwabo nokuwohloka kwabo, singabonga kangcono imizamo eyenziwayo ukudala umhlaba onobungane wemvelo.
Khumbula, zonke izinqumo esizenzayo, ezivela emikhiqizweni esizithengayo ezintweni ezisetshenziswayo, zinikela empilweni yeplanethi yethu. Masimukele amafilimu e-biodegradable njengesinyathelo esiya esihlanzayo, esiluhlaza kusasa.
Isikhathi sePosi: Sep-20-2024