Isu tese tinoziva kuti iwe unogona kuchengetedza toni yemari uye nguva nekubata musangano wepamhepo. Zvinongoreva zvine musoro - unganidza vanhu vese parunhare uye chengetedza mutengo wegesi, mutengo wendege, nguva yekufamba nezvimwe. Ko kana iwe ukakwanisa kuchengetedza toni ye CO2 futi? CO2 emissions, zvakadaro…
Mangwanani ano ndamboita ongororo. Zvinoitika kuti misangano yepamhepo nemasevhisi akaita saCallbridge inzira yakanaka ine nharaunda. Pamusoro pa whatsmycarbonfootprint.com vakaburitsa iyo GHG Protocol nhamba dzekufamba nendege:
Mapfupi ekufambisa ndege (asingasviki mazana matatu mamaira) anoburitsa 300 lbs / mamaira e CO0.64 pamunhu mutakurwi
Ndege dzepakati pekufambisa (isingasviki makiromita chiuru) dzinogadzira 1000 lbs / mamaira e CO0.44 pamunhu.
Ndege refu yekufambisa (anopfuura makiromita chiuru) inoburitsa 1000 lbs / mamaira e CO0.39 pamunhu mutakurwi.
Saka ngatitii ndaida kuita musangano online nemumwe munhu muToronto (270 mamaira kubva kuOttawa), San Francisco (2900 mamaira kubva kuOttawa), uye Chicago (750 mamaira kubva kuOttawa). Kana isu tese tikasangana muOttawa pachinzvimbo chepamhepo, iyo CO2 inogadzirwa neyekufamba nendege ingave 270 × 0.64 + 750 × 0.44 + 2900 × 0.39 = 1634 lbs, kana 0.8 matani, e CO2.
Saka, izvi zvinorevei? Kuzviisa muchiono, avhareji North America inogadzira matani makumi maviri eEC20 emissions mugore. Kutsiva mana kana mashanu nzendo pagore nemisangano yepamhepo neCallbridge (kana chero imwe sevhisi, yechinhu ichocho) zvinogona kumiririra kudzikiswa kwemakumi maviri neshanu muzana emweya wemunhu wepakati.
Yakachena, handizvo here? Uye funga nezvemari yese yauchachengetedza zvakare…
