Ndepụta Azụmaahịa Mgbasa Ozi
An Emissions Trading Registry bụ ngwa dabeere na weebụ nkè na-edekọ:

 CO2 ohere na nkeji ekenye ma jide n'aka ónyé ọrụ, ónyé na akaụntụ gọọmentị
 Mgbanwe nké allowances na nkeji n'etiti akaụntụ (gụnyemre oke, nyefe, nyefee na kagbuo)
 Mgbasa ikuku a na-ahụ kwa afọ nke nrụnye
 Ọnọdụ nkwenye kwa afọ nke nrụnye.

Ya mèrè, ónyé nwe akaụntụ nwèrè ike ijide, nyefee, kagbuo ma ọ bụ nweta EU Allowances (EUAs) na Kyoto units (dịka. CERs, ERUs, AAUs, RMUs, tCERs na lCERs). Enwere ike ịchọta nkọwa ndị ọzọ màkà ụdị nke ọ bụla n'ime ụdị ndị a na A Guide to Using Kyoto Units in the European Union Emissions Trading Scheme, nke dị na ebe nrụọrụ weebụ Environment Agency. Na mgbakwunye, ndị na-achịkwa na ndị isi ruru eru a họpụtara nwèrè ike ijikwa ụlọ ọrụ ndị a na-achịkọta (ndị nwéré ebumnuche mbelata ikuku iwu), ma nyochaa nkwenye na arụmọrụ mba megide ibu ọrụ mbelata ikuku mba ụwa.

Ndebanye aha kọmputa bụ isi ihe ndị dị na EU Emissions Trading System (EU ETS) na azụmaahịa ikuku zuru ụwa ọnụ n'okpuru United Nations Framework Convention on Climate Change's (UNFCCC's) Kyoto Protocol. N'okpuru ntụziaka 2003/87/EC, a chọrọ ka mba ndị so na EU tinye ụkpụrụ, ndebanye aha mba eletrọniki site na 2005, ebe a chọrọ ka ndị otu Kyoto Protocol tinye ndebanye aha ọbọdọ iji nye ohere ịzụ ahịa ikuku mba ụwa site n'afo 2008. European Commission (site na Registry Regulations) na odeakwụkwọ UNFCCC (site na mkpebi COP / MOP dị íchè ichè) na-ekpebi ihe ndị ọrụ nke Registry chọrọ (site na ntuziaka dị íchè íchè).

A na-ejikọta ndebanye aha mba niile na UNFCCC10 International Transaction Log (ITL). Ndepụta azụmahịa a bụ ọrụ màkà ịlele azụmahịa niile iji hụ na ha na-agbaso iwu nkè azụmaahịa ikuku mba ụwa n'okpuru Kyoto Protocol. ITL nwekwara njikọ na EC's Community Independent Transaction Log (CITL). Ndepụta azụmahịa a bụ ọrụ ịlele azụmahịa niile iji hụ na ha na-agbaso iwu EU ETS.

Edensibia

Njikọ mpụga 

 Ndepụta nke ndekọ mba ụwa (njikọ bụ ihe mgbe ochie)
 European Commission (ETRs)