Muva nje, ngemva kokuba usaziwayo we-Inthanethi i-Big Belly Cup igxekwe abablogi abaningi, abafundi abaningi bashiye amazwana ngezansi kwevidiyo yethu, besicela ukuthi sikhombe ikhwalithi yenkomishi yamanzi ezandleni zabo nokuthi ingabamba amanzi ashisayo yini.Singakwazi ukuqonda imicabango nokuziphatha kwawo wonke umuntu futhi siphendule imibuzo yakho ngamunye ngamunye.Ngesikhathi esifanayo, sikhethe imibuzo edume kakhulu futhi sabelane ngayo nawe.Umbuzo uwukuthi, kuthiwani ngenkomishi yamanzi yepulasitiki enenombolo 7+TRITAN ngezansi?
Kunezinhlobo eziningi zezinto zokusetshenziswa zepulasitiki.Izinto zepulasitiki ezisetshenziswa ekukhiqizeni nasekucubunguleni izinkomishi zamanzi kumele zibe nobungane bemvelo, njenge-PP, PS, AS, PC nezinye izinto zepulasitiki.
Imikhiqizo ecutshungulwa ngezinto ezihlukene zepulasitiki nayo ihlukile.Ngisho nezinto ezisezingeni lokudla zinezidingo zokusebenzisa imvelo, impahla kanye nezinga lokushisa.Izinto ezibalwe ngenhla ngeke zidale izinkinga uma uphuza iziphuzo ngamanzi abandayo noma izinkomishi zamanzi ezingeqile ku-60°C.Izinto ezisetshenziswayo azikhiphi izinto eziyingozi.Kodwa ukwephula izimfuneko zabo ezingokomzimba kanye nokuncibilika ngokufanayo enanini elithile lamanzi, inani elikhulu le-bisphenol A liyakhululwa.
Ngesikhathi esifanayo, ngenxa yokuqina okuphezulu kwezinye izinto zepulasitiki kanye nokumelana okungalungile kokuhluka kwezinga lokushisa, kungase kubangele imifantu ngesikhathi sokusetshenziswa.Ngemva kokusetshenziswa isikhathi eside kanje, imifantu enkomishini yamanzi nakanjani izomunca ukungcola okuthile emanzini, futhi inkomishi enjalo yamanzi ayikwazi ukusetshenziswa isikhathi eside.Ikakhulukazi amabhodlela amanzi alahlwayo, sicela uhlole ilebula engezansi.Iningi lazo alikwazi ukusetshenziswa izikhathi eziningi.
Ngenxa yenkinga eshiwo ngenhla yokuthi izinto zepulasitiki azikwazi ukubamba amanzi ashisayo, uhlobo olusha lwezinto zepulasitiki, i-tritan, seluvele emakethe.Ithuthukiswe kakhulu kuzo zonke izici.Okokuqala, ayikho i-bisphenol A, futhi okwesibili, inokucaca okuphezulu, ukumelana nokushisa okuphezulu kanye nokumelana nomthelela omuhle kakhulu.Sake senza isivivinyo.Amanzi ashisayo abilayo ayethelwa enkomishini yokuqeqesha eyenziwe nge-tritan.Ayizange ikhiphe izinto ezinobuthi futhi indebe ayizange igoge.
Kwamanye amazwe aseYurophu nasezifundeni, ngenxa yokuvinjelwa kwepulasitiki, kunemithetho ecacile kakhulu yokuthengiswa kwezinkomishi zamanzi epulasitiki.Izinkomishi zamanzi ezingangena emakethe kufanele zihlangabezane nezinga lokudla futhi zibe nobungane bemvelo futhi zingangcolisi.Ngakho-ke, njengoba siphishekela impilo, abakhiqizi sebeqalile ukusebenzisa izinto ezingcono neziphephile zokucubungula.
Izinkomishi zamanzi ezenziwe ngezinto ze-Tritan zifakwe ku-inkomishi yamanzi epulasitikiemakethe iminyaka eminingi.Eminyakeni yamuva, baye bathandwa emakethe yasekhaya.Abathengisi abaningi bezinkomishi zamanzi zepulasitiki bakhiqize izinto ze-tritan, ezingenaphunga futhi ezingenabuthi.Nokho, ukuze uwine imakethe, intengo yezinkomishi ishibhile kakhulu, kodwa Intengo yezinto zokusetshenziswa ze-tritan ibilokhu ibiza kakhulu, ngakho-ke lapho abathengi bethenga izinkomishi zamanzi zepulasitiki, kufanele bahlonze ngokucophelela izitayela nezinto zokwakha ku-inthanethi ukuze bagweme. ukuthenga izinkomishi zamanzi ze-tritan fake.
Isikhathi sokuthumela: Jan-19-2024