Kev ua hav zoov tau qeeb zuj zus tab sis tseem muaj kev txhawj xeeb, UN tsab ntawv ceeb toom tshiab qhia tawm. Txawm hais tias qee qhov 178 lab hectares ntawm hav zoov tau ploj mus thoob ntiaj teb hauv peb lub xyoo dhau los, tus nqi poob tau poob qis heev nyob rau lub sijhawm no, UN Food and Agriculture Organization (FAO) tau hais rau hnub Tuesday.
Puas deforestation nce los yog txo?
Ntawm 2015 thiab 2020, tus nqi deforestation yog kwv yees li ntawm 10 lab hectares ib xyoo, nqis los ntawm 16 lab hectares ib xyoo nyob rau hauv 1990s. Thaj chaw ntawm thawj hav zoov thoob ntiaj teb muaj txo qis ntau dua 80 lab hectares txij li xyoo 1990.
Puas muaj txiaj ntsig zoo ntawm kev txiav ntoo?
1. Nws tsim kom muaj chaw siv tau ntau dua rau kev loj hlob Ib qho ntawm cov laj thawj tseem ceeb uas cov hav zoov no raug txiav yog ua kom muaj chaw nthuav dav. Nrog rau tag nrho cov cheeb tsam dawb uas tau tsim los ntawm kev deforestation, tej yam xws li kev lag luam txhawb kev lag luam thiab txhim kho txoj hauv kev tuaj yeem tsim tau.
Tus nqi deforestation xyoo 2020 yog dab tsi?
United States Deforestation Rates & Statistics | GFW. Xyoo 2010, Tebchaws Meskas muaj 252Mha ntawm hav zoov hav zoov, txuas ntxiv 29% ntawm nws thaj av. Xyoo 2020, nws poob 1.59Mha ntawm hav zoov ntuj, sib npaug rau 683Mt ntawm CO₂ ntawm emissions.
Yuav ua li cas deforestation 2020?
Txhua yam, 12.2m hectares ntawm tsob ntoo npog tau poob rau hauv thaj chaw sov hauv2020, nce 12% ntawm 2019. Brazil thaj chaw hav zoov tau phem tshaj plaws, nrog 1.7m hectares raug rhuav tshem, nce li ntawm ib lub hlis twg ntawm lub xyoo dhau los.