Umehluko phakathi kwezikhwama zefilimu / amabhokisi okudla kwasemini kanye nemikhiqizo yepulasitiki yendabuko eminyakeni yamuva nje, ngokuthuthuka kokuqwashisa ngemvelo, izikhwama zefilimu ze-bioderbratable namabhokisi okudla kwasemini adonsela ukunaka kwabantu. Qhathanisa nemikhiqizo yepulasitiki yendabuko,Imikhiqizo ye-Biodegradableube nokwehluka okuningi. Lo mbhalo uzoxoxa ngomehluko phakathi kwezikhwama zefilimu ezingathandeki / amabhokisi okudla kwasemini nemikhiqizo yezokungana yepulasitiki kusuka ezicini ezintathu: i-biodegradeability, ukuvikelwa kwemvelo kanye nokukhohlakala.
1 Imikhiqizo yepulasitiki yendabuko ivame ukusebenzisa uphethroli njengezinto zokwakha eziluhlaza futhi kunzima ukudalula. Imikhiqizo ye-biodegradable ikhiqizwa kusuka kwizinsizakusebenza ezivuselelekayo zemvelo, njenge-starch, i-polylactic acid, njll., Futhi ibe nokulimazeleka okuhle. Izikhwama zefilimu ze-Biodegradable / Amabhokisi okudla kwasemini zingavunyelwa ama-microorganisms endaweni yemvelo, ngaleyo ndlela kunciphisa ukungcoliswa kwemvelo.
2 Inqubo yokukhiqiza yemikhiqizo yepulasitiki yendabuko izokhipha inani elikhulu le-carbon dioxide, elizoba nomthelela othile ekushiseni komhlaba. Ngokuphambene nalokho, kukhiqizwa amanani amancane e-carbon dioxide ngesikhathi sokukhiqizwa kwemikhiqizo engagcwele. Ukusetshenziswa kwezikhwama ze-biodegradable film / amabhokisi okudla kwasemini ngeke kubangele ukungcoliswa okukhulu kwemvelo futhi kuyindlela enobungani.
3. Umehluko wokukhohlakala esinye isici esibalulekile sezikhwama ze-biodegradable film / amabhokisi wesidlo sasemini. Imikhiqizo yezokungana yendabuko inokuqina okuqinile futhi ayinakudilizwa ama-microorganisms endaweni yemvelo, ngakho-ke ngeke iboshwe ngempumelelo. Ngokuphambene nalokho, amabhokisi wefilimu angenakuphikwa / amabhokisi okudla angawonakaliswa ngokushesha futhi agaywe ama-microorganisms futhi aphenduke umanyolo we-organic ukuhlinzeka izakhi zomhlaba. Lokhu kwenza izikhwama zefilimu ze-biodegradable / amabhokisi okudla kuyindlela eqhubekayo enomthelela omncane emvelweni.
4. Ukwehluka okusetshenziswayo kukhona umehluko osetshenziswa phakathiIzikhwama zefilimu ze-Biodegradable / Amabhokisi Okudla Kwasemininemikhiqizo yepulasitiki yendabuko. Imikhiqizo ye-biodegradable ivame ukuthambisa endaweni enomswakama, inciphisa impilo yabo yenkonzo, ngakho-ke badinga ukugcinwa kahle. Imikhiqizo yepulasitiki yendabuko inokuqina okuhle kanye nezakhiwo ezingangenzi manzi futhi zilungele ukusetshenziswa kwesikhathi eside. Lapho ukhetha ukuthi yimuphi umkhiqizo ongawusebenzisa, ukucatshangelwa okuphelele kudinga ukwenziwa ngokuya ngezidingo ezithile nasezimeni zokusebenzisa.
5 Njengoba ukuqwashisa kwemvelo kwemvelo kukhuphuka, abathengi abaningi ngokwengeziwe bakhetha ukusebenzisa imikhiqizo engathandeki. Lokhu kukhuthaze ukuthuthukiswa nokwanda kwezimboni ezihlobene, kwakha amathuba emisebenzi kanye nezinzuzo zezomnotho. Uma kuqhathaniswa, imboni yemikhiqizo yendabuko yepulasitiki ibhekene nengcindezi eyandayo futhi idinga ukuthuthuka kancane kancane endaweni enobungane kakhulu.
Ukufingqa, kunomehluko osobala phakathi kwezikhwama zefilimu / amabhokisi okudla kwasemini kanye nemikhiqizo yezokungana yendabuko ngokuya nge-biodegrability, ukuvikela imvelo kanye nokwenziwa. Imikhiqizo ye-biodegradable ayidali nje kuphela ukungcoliswa okuncane emvelweni, kepha futhi ingaphendulwa ibe umanyolo we-organic futhi ibuyele kumjikelezo wemvelo. Kodwa-ke, kukhona imikhawulo ethile ekusetshenzisweni kwemikhiqizo engathandeki. Ngokuvamile, ukukhethwa kwemikhiqizo okuzosetshenziswa kuyo kufanele kwenziwe ngokusekelwe kuzidingo zangempela nezimo zezemvelo, kanye nokuqwashisa ngemvelo kanye nentuthuko esimeme kufanele kukhuthazwe.
Isikhathi sePosi: Nov-20-2023
