Thaum kev paub txog ib puag ncig loj hlob tuaj thiab cov neeg siv khoom xav tau kev ruaj khov txuas ntxiv mus, kev lag luam tshuaj pleev ib ce tab tom teb rau qhov kev thov no. Ib qho tseem ceeb hauv kev ntim khoom pleev ib ce hauv xyoo 2024 yuav yog kev siv cov khoom siv biodegradable thiab cov khoom siv rov ua dua tshiab. Qhov no tsis yog tsuas yog txo cov pa phem ib puag ncig xwb, tab sis kuj pab cov hom lag luam tsim kom muaj lub koob npe ntsuab hauv kev ua lag luam. Nov yog qee cov ntaub ntawv tseem ceeb thiab cov qauv txog cov khoom siv biodegradable thiab cov khoom siv rov ua dua tshiab hauvkev ntim khoom kom zoo nkauj.
Cov Khoom Siv Uas Yaj Tau
Cov khoom siv uas lwj tau yog cov uas cov kab mob me me hauv ib puag ncig tuaj yeem lwj tau. Cov khoom siv no lwj ua dej, carbon dioxide thiab biomass dhau ib lub sijhawm thiab muaj kev cuam tshuam tsawg rau ib puag ncig. Hauv qab no yog ob peb yam khoom siv uas lwj tau:
Polylactic acid (PLA): PLA yog ib yam khoom siv bioplastic uas ua los ntawm cov khoom siv rov ua dua tshiab xws li hmoov pob kws lossis qab zib. Nws tsis yog tsuas yog muaj kev puas tsuaj zoo xwb, nws kuj tseem tawg ua tej daim me me hauv qhov chaw ua composting. PLA feem ntau siv rau hauv kev tsim cov fwj, cov thawv thiab cov thawv ntim khoom.
PHA (Polyhydroxy fatty acid ester): PHA yog ib chav kawm ntawm cov bioplastics uas tsim los ntawm cov kab mob me me, nrog kev sib raug zoo thiab biodegradability zoo. Cov ntaub ntawv PHA tuaj yeem decomposed hauv av thiab dej hiav txwv, ua rau nws yog cov khoom ntim khoom zoo rau ib puag ncig.
Cov ntaub ntawv ua los ntawm ntawv: Siv cov ntawv kho kom zoo nkauj ua cov khoom ntim khoom kuj yog ib qho kev xaiv zoo rau ib puag ncig. Nrog rau kev ntxiv cov txheej tiv thaiv dej thiab roj, cov ntaub ntawv ua los ntawm ntawv tuaj yeem siv ua lwm txoj hauv kev rau cov yas ib txwm muaj rau ntau yam khoom ntim khoom kom zoo nkauj.
Cov Khoom Siv Rov Siv Tau
Cov khoom siv rov ua dua tshiab yog cov uas siv tau dua tshiab tom qab siv tas. Kev lag luam tshuaj pleev ib ce tab tom siv cov khoom siv rov ua dua tshiab ntau zuj zus los txo nws qhov cuam tshuam rau ib puag ncig.
PCR (Kev Siv Yas Rov Qab): Cov khoom siv PCR yog cov yas rov ua dua tshiab uas tau ua tiav los tsim cov khoom siv tshiab. Kev siv cov khoom siv PCR txo cov yas tshiab, yog li txo cov kev siv roj av thiab kev tsim cov yas pov tseg. Piv txwv li, ntau lub npe lag luam tab tom pib siv cov khoom siv PCR los tsim cov fwj thiab cov thawv.
Iav: Iav yog ib yam khoom siv rov ua dua tshiab uas tuaj yeem rov ua dua tshiab ntau zaus yam tsis muaj kev cuam tshuam rau nws qhov zoo. Ntau lub npe nrov ntawm cov khoom siv pleev ib ce xaiv iav ua lawv cov khoom ntim khoom kom pom tseeb tias nws yog ib yam khoom zoo rau ib puag ncig thiab zoo ntawm lawv cov khoom.
Txhuas: Txhuas tsis yog tsuas yog lub teeb thiab ruaj khov xwb, tab sis kuj muaj tus nqi rov ua dua tshiab siab. Cov kaus poom thiab cov raj txhuas tau nrov zuj zus hauv cov ntim khoom kom zoo nkauj vim tias lawv tiv thaiv cov khoom thiab tuaj yeem rov ua dua tshiab tau zoo.
Kev tsim qauv thiab kev tsim kho tshiab
Yuav kom txhim kho kev siv cov khoom siv biodegradable thiab cov khoom siv rov ua dua tshiab, lub hom lag luam kuj tau qhia txog ntau yam kev hloov tshiab hauv kev tsim cov ntim khoom:
Kev tsim qauv modular: Kev tsim qauv modular ua rau nws yooj yim dua rau cov neeg siv khoom cais thiab rov ua dua cov khoom ntim khoom uas ua los ntawm cov ntaub ntawv sib txawv. Piv txwv li, kev cais lub hau ntawm lub raj mis tso cai rau txhua qhov rov ua dua tshiab sib cais.
Ua kom yooj yim rau kev ntim khoom: Txo cov txheej thiab cov ntaub ntawv tsis tsim nyog siv rau hauv kev ntim khoom txuag cov peev txheej thiab pab txhawb kev rov ua dua tshiab. Piv txwv li, siv ib yam khoom lossis txo kev siv cov ntawv lo thiab cov txheej txheej.
Cov ntim khoom rov ua dua tshiab: Ntau thiab ntau lub npe lag luam tab tom qhia txog cov ntim khoom rov ua dua tshiab uas cov neeg siv khoom tuaj yeem yuav los txo kev siv cov ntim khoom siv ib zaug xwb. Piv txwv li, cov khoom rov ua dua tshiab los ntawm cov npe lag luam xws li Lancôme thiab Shiseido tau nrov heev.
Kev siv cov khoom siv uas lwj thiab siv tau dua tshiab hauv cov ntim khoom kom zoo nkauj tsis yog tsuas yog ib kauj ruam tseem ceeb los ua raws li cov qauv ib puag ncig xwb, tab sis kuj yog ib txoj hauv kev tseem ceeb rau cov hom lag luam kom ua tiav lawv lub hom phiaj kev ruaj khov. Thaum thev naus laus zis txuas ntxiv mus thiab cov neeg siv khoom paub txog ib puag ncig ntau dua, cov kev daws teeb meem ntim khoom tshiab uas tsis ua rau ib puag ncig puas tsuaj yuav tshwm sim yav tom ntej. Cov hom lag luam yuav tsum tshawb nrhiav thiab siv cov khoom siv tshiab thiab cov qauv tsim no kom tau raws li qhov xav tau ntawm kev ua lag luam, txhim kho lub koob npe nrov thiab pab txhawb kev tiv thaiv ib puag ncig.
Los ntawm kev tsom mus rau cov qauv thiab kev tsim kho tshiab no, cov hom tshuaj pleev ib ce tuaj yeem sawv tawm ntawm cov neeg sib tw thaum tsav tsheb tag nrho kev lag luam mus rau hauv kev coj ua kom ruaj khov dua.
Lub sijhawm tshaj tawm: Tsib Hlis-22-2024
