Tuam Tshoj yog ib qho ntawm cov neeg siv khoom lag luam loj tshaj plaws ntawm cov khoom siv pov tseg hauv ntiaj teb.Raws li kev txheeb cais ntawm xyoo 1997, kev noj txhua xyoo ntawm ntau lub thawv ntim khoom noj ceev (them) hauv Suav teb yog kwv yees li 10 billion, thiab txhua xyoo kev noj cov khoom siv haus xws li cov khob haus cawv tam sim yog kwv yees li 20 billion.Nrog rau kev nrawm ntawm tib neeg lub neej thiab kev hloov pauv ntawm kab lis kev cai noj zaub mov, qhov kev thov rau txhua yam khoom siv pov tseg tau loj hlob sai nrog kev loj hlob txhua xyoo ntau dua 15%.Tam sim no, kev noj cov tais diav pov tseg hauv Suav teb tau mus txog 18 billion.Xyoo 1993, tsoomfwv Suav tau kos npe rau Montreal International Convention txwv tsis pub tsim khoom thiab siv cov khoom siv pov tseg dawb foamed yas tableware, thiab thaum Lub Ib Hlis 1999, Lub Xeev Lub Tuam Txhab Nyiaj Txiag thiab Kev Lag Luam, uas tau pom zoo los ntawm Lub Xeev Pawg Neeg Saib Xyuas, tau tshaj tawm tsab ntawv 6 uas xav tau. foamed yas tableware raug txwv nyob rau hauv 2001.
Foamed yas tshem tawm los ntawm keeb kwm theem rau ib puag ncig tiv thaiv tableware tshuav ib qho chaw lag luam dav.Txawm li cas los xij, tam sim no, kev lag luam ib puag ncig kev tiv thaiv tableware tseem nyob rau theem tshiab, muaj cov txheej txheem qis, cov txheej txheem rov qab los yog cov nqi siab, cov khoom tsis zoo ntawm lub cev thiab lwm yam tsis xws luag, feem ntau yog qhov nyuaj kom dhau lub teb chaws tshiab cov qauv, tsuas yog siv los ua cov khoom hloov pauv ib ntus xwb.
Nws tau nkag siab tias daim ntawv pulp molded tableware yog qhov ntxov tshaj plaws biodegradable tableware, tab sis vim nws cov nqi siab, cov dej tsis zoo, cov dej khib nyiab thiab kev siv cov ntoo loj thaum lub sij hawm tsim cov ntawv pulp, uas ua rau lub ecological puag ncig, nws tau nyuaj rau kev lees paub los ntawm kev ua lag luam.Degradation ntawm yas tableware vim tias cov nyhuv degradation tsis txaus siab, cov av thiab huab cua tseem yuav ua rau muaj kuab paug, cov kab ntau lawm tau muab tso rau hauv av hauv ntau qib tau teeb meem.
Cov khoom tseem ceeb ntawm cov hmoov txhuv nplej siab moulded tableware yog nplej, uas raug nqi ntau thiab siv cov peev txheej.Cov kua nplaum kub yaj uas yuav tsum tau muab ntxiv yuav ua rau cov pa phem thib ob.Thiab cov ntaub ntawv tseem ceeb ntawm cov nroj tsuag fiber ntau ib puag ncig tiv thaiv tableware yog nplej straw, straw, nplej husk, pob kws straw, reed straw, bagasse thiab lwm yam natural renewable plant fibers, uas belongs rau reuse ntawm pov tseg cov qoob loo, yog li tus nqi qis, nyab xeeb. , tsis muaj tshuaj lom, tsis muaj kuab lom, tuaj yeem raug degraded rau hauv av chiv.Cog fiber ntau lub thawv khoom noj ceev yog lub ntiaj teb thawj qhov kev xaiv ntawm ib puag ncig tiv thaiv tableware.
Post lub sij hawm: Feb-21-2022