Cov teeb meem ntawm cov hnab yas woven hauv kev tiv thaiv ib puag ncig yog feem ntau xav txog hauv qab no
Ua ntej, degradation yog qhov nyuaj
Resistant to degradation: Cov hnab yas yog tsim los ntawm cov ntaub ntawv yas xws li polypropylene (PP) lossis polyethylene (PE), uas nyuaj rau degrade hauv qhov xwm txheej. Raws li cov kev tshawb fawb cuam tshuam, plastics nyob rau hauv ib puag ncig ntuj yuav siv sij hawm ntau xyoo los yog ntau pua xyoo kom decompose kom tiav, uas ua rau muaj kuab paug mus ntev rau ib puag ncig.
"White pollution" : Vim muaj ntau cov hnab yas woven siv thiab nyuaj rau degrade, lawv yuav muab pov tseg tom qab siv, los ua ib qho ntawm cov ntsiab lus ntawm "dawb paug". Cov khib nyiab no khaws cia rau hauv ib puag ncig, ua rau muaj kev puas tsuaj rau cov av, dej thiab ecosystems.
2. Kev ua qias tuaj hauv cov txheej txheem ntau lawm
Kev siv hluav taws xob: Cov txheej txheem tsim cov hnab yas yuav tsum tau siv ntau lub zog, xws li hluav taws xob, cua sov, thiab lwm yam., kev siv lub zog no tsis tsuas yog ua rau cov pa roj carbon emissions, tab sis kuj yuav ua rau lwm yam kev ua qias tuaj rau ib puag ncig.
Cov dej khib nyiab thiab cov pa khib nyiab pov tseg: Cov txheej txheem tsim khoom tuaj yeem tsim cov dej khib nyiab thiab cov pa khib nyiab, yog tias tsis kho kom zoo, cov dej khib nyiab thiab cov roj pov tseg hauv cov khoom tsis zoo yuav ua rau muaj kuab paug rau ib puag ncig. Piv txwv li, cov tshuaj hauv cov dej khib nyiab tuaj yeem ua rau cov dej tsis zoo, thiab cov pa phem hauv cov pa phem tuaj yeem ua rau cov huab cua phem.
Thib peb, pov tseg cov teeb meem tom qab siv
Tsawg tus nqi rov ua dua: Txawm hais tias cov hnab yas woven tuaj yeem siv tau thiab rov siv dua, tus nqi rov ua dua tam sim no tseem tsawg. Qhov no yog ib feem yog vim qhov tsis txaus ntawm cov khoom siv rov ua dua tshiab, cov nqi rov ua dua tshiab, thiab tsis muaj kev paub txog pej xeem thiab kev koom tes hauv kev rov ua dua tshiab.
Kev pheej hmoo ntawm incineration: Incineration yog ib txoj hauv kev zoo rau pov tseg cov hnab yas uas tsis tuaj yeem siv dua. Txawm li cas los xij, cov txheej txheem incineration yuav tsim cov pa roj ntau ntau thiab cov pa hauv tsev cog khoom, ua rau muaj kuab paug rau huab cua zoo thiab ua rau lub tsev cog khoom hnyav dua.
Iv. Muaj feem cuam tshuam rau tib neeg kev noj qab haus huv
Cov tshuaj tso tawm: Cov hnab yas woven yuav tso cov tshuaj phem, xws li benzene thiab ethyl acetate, thaum lub sij hawm tsim khoom thiab siv. Cov tshuaj no tuaj yeem ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv yog tias lawv nkag mus rau tib neeg lub cev los ntawm cov khoom noj.
Kev ua qias tuaj ntawm cov dej thiab av: Yog tias cov khib nyiab ntawm cov hnab yas tsis kho kom zoo, nws yuav ua rau cov dej tsis zoo thiab cov av, uas yuav cuam tshuam rau kev loj hlob ntawm cov qoob loo thiab kev nyab xeeb ntawm cov dej haus rau tib neeg.
5. Tsiaj qus noj yuam kev
Kev puas tsuaj rau cov tsiaj qus: Cov hnab yas woven yog ib qho yooj yim rau tawg mus rau hauv me me nyob rau hauv ib puag ncig, thiab tej zaum yuav ua rau suffocation, plab zom mov thiab txawm tuag tom qab noj los ntawm cov tsiaj qus. Qhov no ua rau muaj kev hem thawj rau kev sib npaug ntawm ecosystems thiab biodiversity.
