Kev tswj cov khib nyiab tau dhau los ua qhov teeb meem tseem ceeb hauv lub neej niaj hnub no, qhia txog qhov nyuaj ntawm peb cov qauv siv thiab cov kev txwv ntawm cov txheej txheem pov tseg uas twb muaj lawm. Raws li cov cheeb tsam hauv nroog nthuav dav thiab cov pej xeem nce ntxiv, cov teeb meem cuam tshuam nrog kev tswj cov khib nyiab tau nce zuj zus. Nov yog qee qhov teeb meem tseem ceeb hauv cheeb tsam niaj hnub no.
1. Kev tsim cov khib nyiab ntau ntxiv
Thoob plaws ntiaj teb, kev tsim cov khoom pov tseg tau nce siab ntawm tus nqi uas tsis tau pom dua. Raws li World Bank, pov tseg tau kwv yees nce los ntawm 2.01 billion tons hauv 2016 mus rau 3.4 billion tons los ntawm 2050. Qhov kev nce no feem ntau yog vim kev loj hlob hauv nroog, cov pej xeem booming, thiab kev hloov pauv ntawm kev noj haus. Raws li cov nroog thiab cov nroog loj tuaj, cov khoom pov tseg yog li cas, ua rau nws tseem ceeb los nrhiav cov kev daws teeb meem pov tseg kom ruaj khov thiab muaj txiaj ntsig zoo.
2. Qhov chaw pov tseg txwv
Landfills, keeb kwm yog ib txoj hauv kev pov tseg pov tseg, tau mus txog lawv lub peev xwm sai sai hauv ntau thaj tsam. Raws li tus nqi ntawm cov pov tseg txuas ntxiv zuj zus, cov av tsim nyog rau cov chaw pov tseg tshiab tau dhau los zuj zus. Tsis tas li ntawd, cov chaw pov tseg uas twb muaj lawm ua rau muaj teeb meem ib puag ncig xws li av thiab dej paug. Qhov kev sib tw ntawm kev nrhiav cov chaw pov tseg tshiab, ua ke nrog kev tawm tsam pej xeem feem ntau ntsib thaum cov lus pom zoo rau qhov chaw pov tseg tshiab, ua rau qhov teeb meem hnyav dua.
3. Tsis muaj kev rov ua dua tshiab thiab rov ua dua tshiab
Txawm hais tias muaj kev txhawb nqa rau kev rov ua dua tshiab, ntau qhov chaw tseem tsis muaj cov txheej txheem tsim nyog los txhawb nqa cov khoom siv pov tseg thiab rov ua dua tshiab. Kev rov ua kom zoo dua yuav tsum tsis yog tsuas yog cov chaw ua cov khoom pov tseg xwb tab sis kuj tseem muaj kev kawm rau pej xeem txog kev txheeb cov khib nyiab kom raug. Hauv ntau thaj chaw, kev cais cov khib nyiab tsis raug ua rau muaj kev sib kis, ua rau cov khoom siv rov ua dua tshiab tsis tsim nyog rau kev ua haujlwm. Kev txhim kho cov nqi rov ua dua tshiab thiab txhim kho cov kev daws teeb meem zoo rov qab yog qhov tseem ceeb heev.
4. Kev Tswj Xyuas Cov Khoom Siv Hluav Taws Xob
Kev tswj cov khoom pov tseg uas tsim kev puas tsuaj ua rau muaj kev sib tw tshwj xeeb, vim tias kev pov tseg tsis raug tuaj yeem ua rau muaj kev cuam tshuam loj rau tib neeg kev noj qab haus huv thiab ib puag ncig. Cov khoom siv phom sij, suav nrog tshuaj lom neeg, roj teeb, thiab hluav taws xob pov tseg, yuav tsum tau tuav thiab ua haujlwm tshwj xeeb. Hmoov tsis zoo, ntau lub teb chaws tsis muaj cov txheej txheem tswj hwm tsim nyog thiab cov chaw tswj xyuas cov khoom pov tseg kom nyab xeeb, ua rau muaj kev pov tseg tsis raug cai thiab muaj teeb meem kev noj qab haus huv tseem ceeb.
5. Kev hloov huab cua cuam tshuam
Landfills kuj yog ib qhov chaw ntawm lub tsev xog paj emissions, tshwj xeeb tshaj yog methane, ib tug muaj zog contributor rau huab cua hloov. Raws li cov teb chaws sib zog ua kom tau raws li kev pom zoo thoob ntiaj teb huab cua, qhov xav tau ceev kom txo cov khib nyiab thiab nws qhov cuam tshuam rau ib puag ncig tau pom meej. Cov tswv yim tshiab tswj cov khib nyiab uas ua ntej txo cov pov tseg, rov ua dua tshiab, thiab ua kom composting yog qhov tseem ceeb rau kev txo cov kev hloov pauv huab cua.
6. Kev paub txog pej xeem thiab kev koom tes
Kev koom tes rau pej xeem hauv kev tswj cov khoom pov tseg kom zoo yog lwm qhov nyuaj. Yog tias tsis muaj kev paub txog pej xeem thiab kev koom tes hauv cov phiaj xwm rov ua dua tshiab, kev pib ua chiv, thiab kev txo qis pov tseg, txawm tias cov phiaj xwm zoo tshaj plaws tuaj yeem ua tsis tiav. Cov phiaj xwm kev kawm thiab kev koom tes hauv zej zog yog qhov tseem ceeb rau kev txhawb nqa kev coj noj coj ua ntawm kev ruaj khov thiab txhawb nqa lub luag haujlwm kev tswj cov khib nyiab.
Cov teeb meem ntawm kev tswj cov khib nyiab yog qhov nyuaj thiab ntau yam, yuav tsum muaj kev sib koom tes ntawm cov theem hauv zos, teb chaws, thiab thoob ntiaj teb. Kev lees txais cov thev naus laus zis tshiab, txhim kho cov khoom siv rov ua dua tshiab, txhawb kev paub txog pej xeem, thiab siv cov kev cai nruj yog cov kauj ruam tseem ceeb rau kev tsim kom muaj kev tswj xyuas pov tseg kom ruaj khov. Kev daws cov teeb meem no tsis yog tsuas yog muaj txiaj ntsig zoo rau ib puag ncig tab sis kuj txhawb kev noj qab haus huv rau pej xeem thiab txhawb nqa kev lag luam rov qab. Thaum peb mus tom ntej, kev cog lus ua ke rau kev coj ua kom ruaj khov yog qhov tseem ceeb rau kev daws cov teeb meem kev tswj cov khib nyiab kom zoo.
