Kev lag luam khoom noj khoom haus yog qhov tseem ceeb ntawm kev noj qab haus huv thiab kev nyab xeeb nrog kev siv dav dav ntawm cov khoom noj muaj kev nyab xeeb thiab BPA-dawb pov tsegyas tais. Cov tais no tau hloov pauv txoj kev noj zaub mov, ua kom cov neeg siv khoom txaus siab rau lawv cov pluas noj yam tsis muaj kev cuam tshuam txog kev noj qab haus huv lossis kev txhawj xeeb ntawm ib puag ncig.
Cov tais yas pov tseg uas ua los ntawm cov khoom noj khoom haus tau txais txiaj ntsig vim lawv txoj kev nyab xeeb thiab tsis muaj tshuaj lom. Lawv tau tsim los ua kom tau raws li cov qauv kev nyab xeeb ntawm cov zaub mov nruj, kom ntseeg tau tias lawv tsis tso cov tshuaj phem rau hauv cov zaub mov, txawm tias raug tshav kub lossis acidic. Qhov no yog qhov tseem ceeb tshwj xeeb vim kev tshawb fawb tau pom tias qee yam yas, tshwj xeeb tshaj yog cov uas muaj Bisphenol A (BPA), tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv, suav nrog cov qog nqaij hlav qog noj ntshav thiab kev loj hlob ntawm cov menyuam yaus.
Kev hloov mus rau BPA-dawb plastics yog cov lus teb rau cov neeg siv khoom xav tau cov khoom lag luam zoo dua. BPA-dawb plastics tsis muaj Bisphenol A, txo qhov kev pheej hmoo ntawm cov tshuaj txaus ntshai leaching rau hauv cov zaub mov. Tsis tas li ntawd, cov khoom noj khoom haus-qib plastics yog tsim los kom muaj kev nyab xeeb rau kev sib cuag nrog cov khoom noj mus ntev, txo qhov peev xwm ntawm kev tsiv teb tsaws tshuaj.
Tsis tas li ntawd, kev lag luam tseem tab tom tsom mus rau kev tsim cov khoom siv biodegradable thiab cog cov yas, xws li polylactic acid (PLA), uas yog cov phooj ywg zoo dua qub thiab tawg sai dua li cov khoom siv niaj hnub. Qhov kev tsim kho tshiab no tsis yog ib kauj ruam mus rau kev ntim khoom noj kom zoo dua qub xwb tab sis kuj yog ib qho tseem ceeb txav mus rau kev ruaj khov.
Hauv kev xaus, kev siv cov zaub mov tsis muaj kev nyab xeeb thiab BPA-dawb pov tseg yas tais yog teeb tsa tus qauv tshiab hauv kev lag luam khoom noj khoom haus. Cov tais no muaj cov kev xaiv txhim khu kev qha thiab noj qab nyob zoo rau kev noj zaub mov, ua raws li cov neeg siv khoom xav tau ntau ntxiv rau cov khoom tsis muaj tshuaj lom thiab eco-friendly. Raws li kev lag luam txuas ntxiv mus ntxiv, kev txais yuav cov tais no yog qhov qhia tau tias muaj kev nyab xeeb dua thiab muaj kev nyab xeeb dua yav tom ntej hauv kev ntim khoom noj.
