Tus nqi pwm tshuab

Thaum xav txog kev tsim cov khoom yas, ib qho ntawm cov yam tseem ceeb tshaj plaws yog tus nqi cuam tshuam nrog kev tshuab pwm. Cov txheej txheem, uas cuam tshuam txog kev tshuab cov raj yas kub rau hauv cov pwm kom tsim cov khoom khoob, muaj txiaj ntsig zoo, tab sis tus nqi sib txawv ntau raws li ntau yam.

Kev nqis peev thawj zaug

Tus nqi pib rau kev siv tshuab pwm tuaj yeem kim heev. Qhov no suav nrog cov nqi tshuab, uas tuaj yeem txij li kaum txog pua pua txhiab daus las nyob ntawm qhov nyuaj thiab lub peev xwm ntawm cov khoom siv. Tsis tas li ntawd, kev tsim thiab tsim cov pwm nws tus kheej tuaj yeem yog qhov kev siv nyiaj ntau. Tus nqi los kho cov pwm kom haum rau cov khoom xav tau tshwj xeeb tuaj yeem txij li ob peb txhiab txog ib puas txhiab daus las.

Tus nqi khoom siv

Tus nqi khoom siv kuj tseem ceeb heev rau tag nrho cov nqi ntawm kev txhaj tshuaj pwm. Hom yas siv (xws li polyethylene, polypropylene lossis polyvinyl chloride) yuav cuam tshuam rau tus nqi. Kev yuav cov khoom siv raw hauv ntau tuaj yeem pab txo cov nqi, tab sis kev hloov pauv ntawm kev ua lag luam tuaj yeem ua rau cov nuj nqis tsis paub tseeb.

tso tseg

Kev tsim khoom ntau yog lwm yam tseem ceeb uas cuam tshuam rau cov nqi. Kev tsim khoom ntau tuaj yeem txo cov nqi ib chav vim yog kev lag luam ntawm qhov loj. Ntawm qhov tod tes, kev tsim khoom tsawg tuaj yeem ua rau cov nqi ib chav siab dua, yog li cov tuam txhab yuav tsum ua tib zoo soj ntsuam lawv cov kev xav tau ntau lawm.

Kev Txij Nkawm thiab Kev Ua Haujlwm

Cov nqi kho thiab siv tshuab ua pwm tas mus li thiab cov nqi ua haujlwm txawj kuj yuav tsum suav nrog rau hauv tag nrho cov nqi. Kev kho thiab siv tas li ua kom cov khoom siv ua haujlwm tau zoo thiab siv tau ntev, thaum cov neeg ua haujlwm txawj yuav tsum tswj cov teeb meem ntawm cov txheej txheem pwm.

Hauv kev xaus lus

Hauv kev xaus lus, cov nqi pwm yas suav nrog ntau yam, suav nrog kev nqis peev thawj zaug, cov nqi khoom siv, kev ua haujlwm ntau thiab kev saib xyuas tas mus li. Kev nkag siab txog cov ntsiab lus no yog qhov tseem ceeb rau cov lag luam uas tab tom nrhiav kev ua kom zoo dua lawv cov txheej txheem tsim khoom thiab cov peev nyiaj.