Nyob rau xyoo tas los no, kev lag luam khob ntawv pov tseg tau tsim kho sai thiab siv dav hauv cov khw noj mov, khw kas fes, chaw ua haujlwm thiab lwm qhov chaw. Txawm li cas los xij, nrog kev txhim kho ntawm tib neeg txoj kev paub txog kev phooj ywg ib puag ncig, khob ntawv pov tseg tau maj mam dhau los ua lub ncauj lus kub. Cov xov xwm tshiab tshaj plaws hauv kev lag luam qhia tau tias kev siv khob ntawv pov tseg tau ua rau muaj kev cuam tshuam tsis zoo rau ib puag ncig, uas feem ntau pom hauv cov hauv qab no:
Ua ntej, qhov ua rau muaj kuab paug thaum lub sijhawm tsim khoom. Kev tsim khoomkhob ntawv pov tseg xav tau ntoo, dej thiab zog ntau heev, thiab cov txheej txheem tsim khoom kuj tsim ntau cov dej khib nyiab thiab cov pa roj khib nyiab, ua rau muaj kuab paug ncaj qha rau cov chaw dej thiab huab cua ib puag ncig.
Qhov thib ob, daws qhov teeb meem pov tseg. Vim tias cov khob ntawv siv ib zaug xwb feem ntau nyuaj rau rov ua dua tshiab thiab pov tseg, ntau cov khob ntawv pov tseg feem ntau puv cov chaw pov tseg lossis dhau los ua ib qho ntawm cov khib nyiab hauv dej hiav txwv. Qhov no ua rau muaj kev hem thawj loj rau ntau yam kab mob thiab ecosystem hauv ntiaj teb.
Thaum kawg, muaj tej yam txaus ntshai rau tib neeg txoj kev noj qab haus huv. Raws li kev tshawb fawb hauv kev lag luam, cov tshuaj lom neeg hauv cov khob ntawv pov tseg yuav muaj tej yam tsis zoo rau tib neeg txoj kev noj qab haus huv. Sab hauv ntawm cov khob ntawv feem ntau yog coated nrog polyethylene (PE) lossis lwm yam yas, thiab cov tshuaj lom neeg hauv cov yas no yuav leach rau hauv cov dej haus thiab tom qab ntawd mus rau hauv lub cev.
Txawm li cas los xij, qhov ntawd tsis tau txhais hais tias peb yuav tsum tso tseg cov khob ntawv pov tseg tag nrho. Hloov chaw, peb yuav tsum nrhiav cov kev daws teeb meem tshiab los ua kom muaj kev txhim kho ruaj khov ntawm cov khob ntawv pov tseg.
Tam sim no, qee lub tuam txhab tsim kho tshiab tau pib tshawb nrhiav lwm cov ntaub ntawv, xws li cov ntaub ntawv lwj thiab cov khoom pulp. Cov ntaub ntawv lwj no tuaj yeem lwj hauv ib lub sijhawm kom tsis txhob muaj kuab paug rau ib puag ncig mus sij hawm ntev. Cov khoom pulp yog ua los ntawm kev hloov cov ntawv pov tseg thiab cov ntawv cardboard mus rau hauv cellulose pulp, uas yog cov khoom siv rov ua dua tshiab thiab lwj.
Tsis tas li ntawd xwb, nws yog ib qho tsim nyog los txhawb kom cov tib neeg thiab cov lag luam ua cov haujlwm ruaj khov. Peb tuaj yeem xaiv siv cov khob uas siv tau dua lossis coj peb cov khob tuaj, thiab hu rau cov khw noj mov thiab cov khw kas fes kom muab ntau cov khob uas zoo rau ib puag ncig. Tib lub sijhawm, tsoomfwv thiab cov lag luam tuaj yeem txo cov khob ntawv pov tseg los ntawm kev txhawb nqa cov txheej txheem rov ua dua tshiab ntawm cov khob ntawv.
Hauv kev xaus lus, kev txhim kho cov khob ntawv pov tseg kom ruaj khov yog ib qho teeb meem ceev, tab sis nws kuj yog ib qho teeb meem uas muaj kev daws teeb meem. Los ntawm kev txhim kho kev tsim kho tshiab, txhawb kom siv cov ntaub ntawv hloov pauv, thiab kev siv zog ntawm tus kheej thiab ua ke, peb tuaj yeem pab txhawb rau ib puag ncig thiab tsim kom muaj kev lag luam khob ntawv pov tseg kom ruaj khov.
Tib lub sijhawm, ua cov neeg siv khoom, peb yuav tsum xav txog cov yam ntxwv ib puag ncig thaum siv cov khob ntawv, ua cov haujlwm ruaj khov, thiab siv zog los txo qhov cuam tshuam tsis zoo ntawm cov khob ntawv pov tseg rau ib puag ncig.
Tsuas yog los ntawm kev sib koom tes thiab kev daws teeb meem tshiab peb thiaj li ua tiav kev txhim kho kom ruaj khov ntawmkev lag luam khob ntawv pov tseg thiab tsim kom muaj lub neej yav tom ntej zoo dua rau peb lub ntiaj teb.
Lub sijhawm tshaj tawm: Lub Xya Hli-19-2023