Fiye da cewa 1/3 na dukan injuna burbushin da aka samar a Amurka ya je aikin noma. Bisa ga wani binciken a cikin American Journal of Clinical Nutrition (1), samar da calorie guda daya na gina jiki na bukatar fiye da sau goma daftarin burbushin man fetur kamar calorie na gina jiki. Wannan yana nufin cewa sau goma ana yawan adadin carbon dioxide. A ina ne duk wannan asarar ya faru?
Kowane dabba da aka yanka don abinci dole ne a ciyar da hatsi, soya, da wasu albarkatu. Samar da wadannan albarkatu na bukatar amfani da makamashi. Dole ne a girbe wannan abincin, an kawo shi zuwa makirci. Daga cikin makiyaya, an kawo dabbobi zuwa masallaci, ana kwashe gawarwakin (a cikin motocin firiji - wani mai amfani da makamashi) har zuwa wani tashar sarrafawa kafin a shirya kayan naman zuwa kantin sayar da kayayyaki. Lokaci na gaba da kake motsa filin jirgin sama, duba duk motocin da ke kewaye da ku kuma kuyi tunani game da dukkanin man fetur da man fetur wanda kowane ɗayan ke amfani da su don ɗaukar kayan aiki daga wuri guda zuwa wani. Yawancin wadannan motoci suna sufuri kayan abinci ga dabbobi, ko dabbobin da kansu.
Wani rahoto a New Scientist kiyasta cewa tuki motar mota fiye da motar mota zai kiyaye kadan fiye da ton daya na carbon dioxide a kowace shekara.
Kayan cin abinci na cin nama, duk da haka, yana cin nama daya da rabi kasa da cin abinci na Amurka (2). Adopar cin abinci maras cin nama ya fi yawa don rage ƙananan iska fiye da motar mota! Tare da makamashi da ake buƙata don samar da hamburger daya, zaka iya fitar da mota miliyon ashirin. Lokaci na gaba kana sha'awar burger, yi tunani game da tafiya mai ban mamaki da za ka iya ɗauka!
Gaba: Amfani da nama da kuma Rage Gwaji
Tattaunawa a cikin dandalin ganyayyaki.
Source:
(1) David Pimentel da Marcia Pimentel, "Cikewar Abinci da Tsire-tsire da Tsire-tsire da Tsire-tsire da Tsire-tsire", American Journal of Clinical Nutrition 78.3 (2003)
Sabuwar Masanin Kimiyya, "Zai fi kyau in rage yawan abincin ku fiye da motar ku," 17 Disamba 2005.