Tus hneev taw kuj tuaj yeem yog siv tau los qhia tib neeg txog kev noj ntau dhau, nrog rau lub hom phiaj ntawm kev hloov tus cwj pwm. Ecological hneev taw yuav raug siv los sib cav hais tias ntau lub neej tam sim no tsis ruaj khov. Kev sib piv ntawm lub teb chaws los ntawm lub teb chaws qhia qhov tsis sib xws ntawm kev siv peev txheej ntawm lub ntiaj teb no.
Puas ecological hneev taw zoo lossis phem?
Raws li cov pej xeem thoob ntiaj teb nce, yog li cov peev txheej ntuj xav tau los txhawb nqa nws. Lub ecological hneev taw yog vim li no qhov ntsuas ib puag ncig tseem ceebuas yuav tsum tau saib tsis yog los ntawm lub tebchaws tab sis tib neeg ib yam nkaus.
Vim li cas ecological hneev taw zoo?
Raws li Ecological Footprint qhia txog qhov kev thov rau thaj chaw tsim khoom los ua cov peev txheej thiab nqus cov pa roj carbon dioxide emissionsrov ua dua tuaj yeem txo qis Ecological Footprint los ntawm offsetting extraction ntawm cov khoom nkauj xwb, thiab txo qhov thaj chaw tsim nyog rau nqus cov pa roj carbon dioxide.
Yuav ua li cas ecological hneev taw zoo rau ib lub teb chaws?
Muaj qhov hneev taw me dua li biocapacity yog qhov tsim nyog rau kev ruaj khov ntawm tib neeg. Lub ntiaj teb-nruab nrab ecological hneev taw yog 2.75 ntiaj teb hectares rau ib tus neeg(22.6 billion tag nrho) thiab qhov nruab nrab biocapacity yog 1.63 ntiaj teb hectares.
Dab tsi yog teeb meem nrog ecological hneev taw?
Ecological Footprint accounts tsuas yog taug qab qhov tseebkev ua ub no, raws li kev sau ntawv ua. Lawv tsuas sau cov tswv yim thiab cov khoom tawm raws li lawv yog thiab tsis muaj kev ntxiv ntxiv txog qhov biocapacity ntau npaum li cas yuav raug depleted los ntawm tib neeg cov dej num yav tom ntej. Nws feem ntau yuav underestimates thoob ntiaj teb overshoot.