Ntawm cov khob dej ntau yam uas siv txhua hnub, cov khoom twg yog ua los ntawm cov ntaub ntawv zoo ib puag ncig?

Nrog rau kev paub txog kev tiv thaiv ib puag ncig ntawm tib neeg thoob plaws ntiaj teb, cov teb chaws thoob ntiaj teb tau pib siv cov kev ntsuas ib puag ncig ntawm ntau yam khoom siv, tshwj xeeb tshaj yog cov teb chaws Europe, uas tau ua raws li cov cai txwv cov yas thaum Lub Xya Hli 3, 2021. Yog li ntawm cov khob dej uas tib neeg siv. txhua hnub, cov ntaub ntawv twg yog ib puag ncig zoo?

Thaum nkag siab qhov teeb meem no, cia peb xub nkag siab txog dab tsi yog ib puag ncig tus phooj ywg cov ntaub ntawv? Txhawm rau muab nws yooj yim, cov khoom siv yuav tsis ua paug ib puag ncig, uas yog, nws yog "zero pollution, xoom formaldehyde" cov khoom.

Yog li lub khob dej twg yog xoom-pollution thiab xoom-formaldehyde? Puas yog stainless hlau suav hais tias yog cov khoom siv zoo ib puag ncig? Puas yog ntau yam ntaub ntawv yas suav tias yog cov ntaub ntawv zoo ib puag ncig? Puas yog ceramics thiab iav suav tias yog cov ntaub ntawv zoo ib puag ncig?

Stainless hlau yog ib qho khoom siv rau ib puag ncig. Txawm hais tias nws yog ua los ntawm hlau thiab smelted los ntawm cov ntxhia hauv av thiab tom qab ntawd alloyed, stainless hlau tuaj yeem degraded nyob rau hauv qhov xwm txheej. Qee tus neeg hais tias stainless hlau yuav tsis xeb? Qhov chaw uas peb siv cov khob dej stainless hlau yog qhov chaw noj zaub mov. Nws yog qhov nyuaj rau cov zaub mov qib stainless hlau kom oxidize thiab xeb hauv ib puag ncig zoo li no. Txawm li cas los xij, nyob rau hauv ib puag ncig ntuj, ntau yam yuav ua rau cov hlau tsis muaj oxidize thiab maj mam decompose tom qab ntau xyoo. Stainless hlau yuav tsis ua paug rau ib puag ncig.

Ntawm ntau yam ntaub ntawv yas, tsuas yog PLA tam sim no paub tias siv rau hauv qib zaub mov thiab yog cov khoom siv zoo ib puag ncig. PLA yog ib txwm degradable hmoov txhuv nplej siab thiab yuav tsis ua phem rau ib puag ncig tom qab degradation. Lwm cov ntaub ntawv xws li PP thiab AS tsis yog cov ntaub ntawv zoo ib puag ncig. Ua ntej, cov ntaub ntawv no nyuaj rau degrade. Qhov thib ob, cov tshuaj tso tawm thaum lub sij hawm degradation yuav ua rau ib puag ncig.

Ceramic nws tus kheej yog cov khoom siv hauv ib puag ncig thiab yog biodegradable. Txawm li cas los xij, cov khoom siv ceramic uas tau ua tiav ntau txoj hauv kev, tshwj xeeb tshaj yog tom qab siv ntau cov hlau hnyav, tsis yog cov khoom siv ib puag ncig.

Iav tsis yog ib qho khoom siv rau ib puag ncig. Txawm hais tias iav tsis muaj teeb meem rau tib neeg lub cev thiab tsis muaj teeb meem rau ib puag ncig tom qab raug crushed, nws cov khoom ua rau nws yuav luag tsis tuaj yeem degrade.

Peb tshwj xeeb hauv kev muab cov neeg siv khoom nrog tag nrho cov txheej txheem dej khob kev pabcuam, los ntawm cov khoom tsim, kev tsim qauv, kev tsim pwm, rau kev ua cov yas thiab cov hlau tsis huv. Yog xav paub ntxiv txog cov khob dej, thov sau ntawv los yog hu rau peb.