Isikhwama Sokupakisha Sokudla Esigaya Kabusha Esenziwe Kabusha Esenziwe Ngepulasitiki Esine-Laminated Esiphansi Esiseceleni Kwesishiyagalombili

Izikhwama zepulasitiki zezinto ezisetshenziswayo ezigaywa kabusha Izikhwama zepulasitiki zezinto ezisetshenziswayo ezigaywa kabusha, njengoba igama liphakamisa, zibhekisela ezikhwameni zepulasitiki ezenziwe ngezinto ezinenani elisebenzisekayo futhi zingagaywa kabusha ngemva kokuvuselelwa kabusha. Izinto ezisetshenziswayo ezijwayelekile empilweni zihlanganisa iphepha, amakhadibhodi, ingilazi, ipulasitiki, insimbi, njll. Phakathi kwazo, iphepha nekhadibhodi kubheka izici ezimbili zezinto ezivuselelekayo kanye nezinto ezigaywa kabusha. Izinto ezisetshenziswayo zidlala indima enkulu ekongeni amandla nasekuvikelweni kwemvelo. Idatha ibonisa ukuthi ithani elilodwa lephepha elilahlwayo lingakhiqiza amakhilogremu angu-850 wephepha eligaywe kabusha, konga ama-cubic metres angu-3 ezinkuni; amabhodlela epulasitiki e-PET alahliwe angaphinde asetshenziswe futhi acutshungulwe abe yintambo, engasetshenziswa njengempahla yendwangu efenisha, izimoto nakwezinye izimboni. Enqubweni yokugaywa kabusha kwezikhwama zepulasitiki ezibolile, kunemiqondo emibili evamile: i-biodegradable kanye ne-compostable.
Izikhwama zepulasitiki ezibolayo zibhekisela ezintweni ezingabola ngokuphelele zibe izingxenye zemvelo ngezindlela zebhayoloji. Izinga le-EU lichaza izikhwama zepulasitiki ezibolayo ngokuthi: phakathi nezinyanga eziyisi-6, ngosizo lwamagciwane, isikhunta noma ezinye izinto eziphilayo ezilula, u-90% wezikhwama zepulasitiki ezibolayo ekugcineni zingabola zibe isikhutha, amanzi namaminerali. I-Compostable iyindinganiso ephakeme kune-biodegradable: ukwandisa ukusebenza kahle kokuwohloka kwemvelo ngokulawula umswakama, izinga lokushisa, nezinqubo ze-oxidation, futhi kudinga ukuthi izinto ekugcineni zihlukaniswe zibe izingxenye ezingenabuthi ngokuphelele. Yonke le nqubo ihambisana nemvelo. Kungabonakala ukuthi izikhwama zepulasitiki ezivundisiwe kufanele zibole, kodwa izikhwama zepulasitiki ezibolayo azikwazi ukuvundiswa. Imfucumfucu eminingi yezimboni, kuhlanganise nezikhwama zepulasitiki zendabuko, ithatha isikhathi eside kakhulu ukuwohloka ngaphansi kwezimo zemvelo, futhi eminye ithatha amakhulu noma izinkulungwane zeminyaka, ibangele umonakalo omkhulu emvelweni. Nakuba ukhuni nephepha kuyizinto ezijwayelekile zezikhwama zepulasitiki ezingaboli, ngokusobala zinobungani bemvelo kunezikhwama zepulasitiki zendabuko. Ngokwezibalo ezingaphelele, okuthengiwe okungaphezu kwezigidi eziyi-10 kulethwa nsuku zonke ezweni lonke, lapho kusetshenziswa inani elikhulu lemikhiqizo yokupakisha yepulasitiki. Uma kucatshangelwa ukuthi kuthatha okungenani iminyaka engamakhulu amane ukuthi isikhwama sepulasitiki sendabuko sehlise isithunzi, bayanda abathengi abafuna ukushintshwa kwezikhwama zepulasitiki ezijwayelekile kufakwe izikhwama zepulasitiki ezivuselelekayo nezibolayo.