Ịtụle Mmetụta Gburugburu Ebe Obibi nke Nri na Mmepụta
publisherAssessing the Environmental Impacts of Consumption and Production
Nyochaa Mmetụta Gburugburu Ebe Obibi nke Nri na Mmepụta: Ngwaahịa na Ihe Ndị Na-ebute ụzọ bụ nyocha sayensị nke International Resource Panel (IRP) nke United Nations Environment Programme (UNEP) bipụtara na 2010. Akụkọ ahụ nyochara mmetụta gburugburu ebe obibi nke ọtụtụ ọrụ, gụnyere mmepụta nri.

Nchịkọta 
Akụkọ ahụ tụlere mmetụta ọrụ akụ na ụba na gburugburu ebe obibi. Ọ chọpụtara na mmetụta kachasị njọ metụtara ahụike gburugburu ebe obibi, ahụike mmadụ na ike ọgwụgwụ ihe onwunwe. Site n'usoro mmepụta, oriri na ihe ejikọtara ọnụ, ndị odee chọpụtara na mmepụta nri na usoro niile metụtara mmanụ ọkụ nwere mmetụta kachasị. Ngwaahịa anụmanụ kpatara mmebi karịa imepụta ihe ndị na-ewu ụlọ dịka aja ma ọ bụ ciment, plastik ma ọ bụ ọla. Ka ọ dị ugbu a, a na-eji ihe karịrị ọkara ihe ọkụkụ n'ụwa na-azụ anụmanụ. Na America, ihe karịrị otu ụzọ n'ụzọ atọ nke mmanụ ọkụ ndị a na-emepụta ka a na-eji azụ anụmanụ maka nri.

The authors explained that Western dietary preferences for meat would be unsustainable as the world population rose to the forecast 9.1 billion by 2050. Demand for meat is expected to double by this date; meat consumption is steadily rising in countries such as China that once followed more sustainable, vegetable-based diets. According to the report: "Impacts from agriculture are expected to increase substantially due to population growth, increasing consumption of animal products. Unlike fossil fuels, it is difficult to look for alternatives: people have to eat. A substantial reduction of impacts would only be possible with a substantial worldwide diet change, away from animal products."

Ọrụ nke IRP 
IRP na-enye nyocha sayensị onwe ya na ndụmọdụ ọkachamara n'ọtụtụ ebe, gụnyere:

 ọnụ ọgụgụ nke ihe ndị a họọrọ na otú a na-eji ihe ndị a eme ihe nke ọma
 mmetụta gburugburu ebe obibi nke ngwaahịa na ọrụ ndị e kere ma rie gburugburu ụwa
 nhọrọ iji gboo mkpa mmadụ na nke akụ na ụba na obere ma ọ bụ ihe dị ọcha.

Ihe odide

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