GHG historical contribution by sectors, sustainable development and equity

Historical contribution to climate change is useful for future commitments to the burden share based on common but differentiated responsibilities as presented by the Brazilian Proposal [UNFCCC. United Nations Framework Convention on Climate Change: Ad Hoc Group on the Berlin Mandate. Implementation of the Berlin Mandate: Additional proposals from Parties, Addendum, Note by the secretariat; 30 May 1997.] according to Equity principle adopted by the United Nations Framework Convention on Climate Change [UNFCCC. United Nations Framework Convention on Climate Change; 1992.]. This paper presents some results of historical greenhouse gases emissions inventories (CO2 from energy and land use change sectors, CH4 from enteric fermentation and N2O from animal waste manure management). It is discussed the differences among historical emissions in terms of development patterns and it is suggested some proposals for climate policy based on the concepts of equity and sustainable development.