Nyob rau xyoo tas los no, qhov kev thov rau cov ntaub so pov tseg tau nce siab vim lawv yooj yim thiab siv tau ntau yam. Txij li kev tu cev tus kheej mus rau kev ntxuav tsev neeg, cov khoom no tau dhau los ua qhov tseem ceeb hauv ntau tsev neeg. Txawm li cas los xij, cov ntaub so pov tseg ib txwm muaj feem ntau yog ua los ntawm cov khoom siv hluavtaws, uas tau tsa kev txhawj xeeb txog lawv qhov cuam tshuam rau ib puag ncig. Hauv kev teb rau cov teeb meem no, kev nce ntawm cov ntaub so pov tseg uas lwj tau tau dhau los ua qhov kev daws teeb meem zoo, muab lwm txoj hauv kev ruaj khov dua yam tsis muaj kev cuam tshuam yooj yim.
Cov ntaub so pov tsegLawv nrov vim lawv siv tau yooj yim. Lawv zoo meej rau kev ua neej nyob tsis khoom, ua rau tib neeg yooj yim ntxuav cov chaw, ua pa tshiab, lossis daws cov dej nchuav. Txawm li cas los xij, qhov yooj yim ntawm cov khoom no muaj tus nqi. Cov ntaub so pov tseg ib txwm muaj feem ntau yog ua los ntawm cov khoom siv uas tsis lwj xws li polyester thiab polypropylene, uas siv sijhawm ntau pua xyoo los rhuav tshem hauv cov chaw pov tseg. Qhov no tau ua rau muaj kev ua qias tuaj rau ib puag ncig ntau ntxiv, nrog rau ntau lab daim ntaub so pov tseg txhua hnub, ua rau qhov teeb meem pov tseg yas hnyav dua.
Vim pom tias yuav tsum muaj kev hloov pauv, cov chaw tsim khoom pib tsim kho tshiab, ua rau muaj cov ntaub so pov tseg uas lwj tau. Cov ntaub so no yog ua los ntawm cov xov ntuj xws li xyoob, paj rwb lossis ntoo, uas yooj yim tawg hauv ib puag ncig. Cov ntaub so uas lwj tau yog tsim los kom lwj hauv ob peb lub hlis txog ob peb xyoos, nyob ntawm seb ib puag ncig zoo li cas, thiab lawv muaj kev cuam tshuam tsawg dua rau ib puag ncig piv rau cov ntaub so ib txwm muaj.
Cov txiaj ntsig ntawm cov ntaub so pov tseg uas lwj tau tsis yog tsuas yog cuam tshuam rau ib puag ncig xwb. Muaj ntau tus neeg siv khoom tab tom ua tib zoo saib xyuas cov khoom xyaw hauv cov khoom uas lawv siv. Cov ntaub so pov tseg feem ntau yog tsim los ntawm cov nroj tsuag ntuj thiab tsis muaj cov tshuaj lom neeg, ua rau lawv mos mos rau ntawm daim tawv nqaij thiab muaj kev nyab xeeb dua rau ib puag ncig. Cov neeg siv khoom tab tom xaiv cov khoom uas zoo rau ib puag ncig ntau dua, uas haum rau qhov kev hloov pauv ntawm kev ruaj khov thaum lawv tsom mus rau kev xaiv cov kev xaiv uas muaj lub luag haujlwm uas phim lawv cov txiaj ntsig.
Tsis tas li ntawd xwb, qhov nce ntawm cov ntaub so pov tseg uas lwj tau ua rau muaj kev tsim kho tshiab hauv kev lag luam. Cov tuam txhab tab tom nqis peev ntau dua rau kev tshawb fawb thiab kev txhim kho los tsim cov ntaub so uas tsis yog tsuas yog lwj sai xwb tab sis kuj tseem khaws cia qhov ua tau zoo thiab yooj yim uas cov neeg siv khoom xav tau. Qhov no suav nrog kev siv cov ntim khoom lwj tau, txhim kho kev ruaj khov ntawm cov khoom. Yog li ntawd, cov neeg siv khoom tuaj yeem txaus siab rau cov txiaj ntsig ntawm cov ntaub so pov tseg yam tsis muaj kev txhaum ntawm lawv qhov cuam tshuam rau ib puag ncig.
Kev hloov mus siv cov ntaub so pov tseg uas lwj tau yooj yim tsis yog yam tsis muaj teeb meem. Txawm hais tias kev ua lag luam rau cov khoom zoo li no tab tom nthuav dav, lawv feem ntau muaj nqi siab dua li cov ntaub so ib txwm muaj. Qhov no tuaj yeem ua rau qee tus neeg siv khoom tsis yooj yim, tshwj xeeb tshaj yog cov neeg uas muab tus nqi tso rau qhov ruaj khov. Txawm li cas los xij, thaum qhov kev thov rau cov khoom lag luam uas tsis ua rau ib puag ncig puas tsuaj txuas ntxiv mus, kev lag luam ntawm qhov loj me yuav ua rau muaj kev sib tw ntau dua, ua rau cov ntaub so uas lwj tau yooj yim nkag mus rau cov neeg siv khoom dav dua.
Tag nrho hauv txhua qhov, qhov kev nce ntawm biodegradablecov ntaub so pov tsegsawv cev rau ib kauj ruam tseem ceeb rau yav tom ntej uas ruaj khov dua. Thaum cov neeg siv khoom paub ntau ntxiv txog qhov cuam tshuam ntawm lawv cov kev xaiv rau ib puag ncig, qhov kev thov rau lwm yam uas zoo rau ib puag ncig yuav txuas ntxiv loj hlob. Los ntawm kev xaiv cov khoom siv biodegradable, tib neeg tuaj yeem txaus siab rau qhov yooj yim ntawm cov ntaub so pov tseg thaum pab txo cov yas pov tseg thiab tsim lub ntiaj teb noj qab haus huv dua. Kev hloov pauv mus rau kev ruaj khov yog ntau dua li qhov sib txawv xwb, nws yog qhov kev hloov pauv tsis zam hauv peb cov cwj pwm noj, thiab cov ntaub so pov tseg biodegradable yog cov thawj coj.
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