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Kutheni amaxabiso ezinto zetritan enyuka?

Phambi kokuba siphendule lo mbuzo, masiqale siqonde ukuba yintoni i-tritan?

I-Tritan yimathiriyeli ye-copolyester ephuhliswe yiNkampani yase-American Eastman kwaye yenye yezinto zeplastiki zanamhlanje. Ngokwemiqathango ye-layman, le nto ihluke kwizinto ezikhoyo kwimarike kuba ikhuselekile, ihambelana nokusingqongileyo, kwaye ihlala ixesha elide. Umzekelo, iikomityi zamanzi zeplastiki zemveli ezenziwe ngezinto zePC akufanele zibambe amanzi ashushu. Nje ukuba ubushushu bamanzi budlule kwi-70 degrees Celsius, izinto zePC ziya kukhupha i-bisphenolamine, eyi-BPA. Ukuba ichaphazeleka yi-BPA ixesha elide, iya kubangela ukuphazamiseka kwangaphakathi emzimbeni womntu kwaye ichaphazele ukuzala. Inkqubo yempilo, ngoko ke iikomityi zamanzi zeplastiki zemveli ezimelwe yiPC azikwazi ukusetyenziswa ngabantwana, ngakumbi iintsana. U-Tritan akayi. Kwangaxeshanye, inokuqina okungcono kunye nokuchaneka okuphuculweyo kwempembelelo. Ke ngoko, iTritan kwakukhe kwathiwa yiplastiki yomgangatho wosana. Kodwa kutheni enyuka amaxabiso ezinto zetritan?

ibhotile yamanzi ensimbi engenasici

Emva kokufunda ngoTritan, akunzima ukufumanisa ukuba kuluntu lwanamhlanje, abantu banikela ingqalelo engakumbi kumgangatho wobomi nempilo. Kwangaxeshanye, zombini iifektri zemveliso kunye nabarhwebi bohlobo lwentengiso bakhuthaza ngamandla ukusetyenziswa kwezinto ezikhuselekileyo nezinempilo zeTritan. Ukudibanisa la manqaku mabini angasentla, akunzima ukubona ukuba esona sizathu siphambili sokunyuka kwexabiso le-Tritan kukulawulwa kwamandla okuvelisa. Njengoko imfuno yemarike isanda kwaye imveliso iyancipha, amaxabiso ezinto eziphathekayo aya kunyuka ngokwendalo.

Nangona kunjalo, esona sizathu sokunyuka kwamaxabiso ezinto ezibonakalayo yimfazwe yorhwebo yase-US ngokuchasene nemarike yaseTshayina. Ukunyuka kwexabiso phantsi kwemvelaphi ekhethekileyo akuzona kuphela izinto zabantu, kodwa kunye nokwandiswa kwamandla ezoqoqosho. Ke ngoko, ngaphandle kokusombulula ezi zizathu zimbini zibalulekileyo, kunzima kwizixhobo ze-Tritan ukufumana indawo yokunciphisa amaxabiso. Abanye abarhwebi kunye nabavelisi kufuneka baqokelele izixa ezikhulu zemathiriyeli ukongeza ekusebenziseni kunye nokuqikelela. Sikwayiphaphele le meko kwaye asinako ukukhuphela ngaphandle amathuba okusika iiliki ezisuka eMelika.


Ixesha lokuposa: Apr-03-2024