Cálculo do inventário de emissões de gases efeito estufa, estudo de caso em uma indústria química

• Autor(a) principal: Mitkiewicz, Elzbieta
• Data de Publicação: 2007
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da UERJ
• Texto Completo: http://www.bdtd.uerj.br/handle/1/11943
• topic: Greenhouse gases emissions inventory; methodologies for greenhouse gases emissions inventory and CO2 capture and storage; Inventário de emissões de gases de efeito estufa; metodologias para inventário de emissões e de captura, armazenamento e seqüestro de CO2; CNPQ::ENGENHARIAS::ENGENHARIA QUIMICA

The Intergovernamental Panel Climate Change - IPCC from ONU has proved with higher level of confidence, along last years, a strong relation between the global average temperature increasing and the Greenhouse Gases increasing mainly about the biggest contributor to the composition in these gases: the carbonic gas or CO2. Brazil is included in the list of these gas polluters, mainly because of its deforestation. Then, it assumed the commitment with United Nations Framework Convention on Climate Change UNFCCC of stabilize and calculate his Greenhouse Gases (GHG) Inventory. In this context, the industries must to survey their part of responsibility in this threatening process for the life in this planet. For the reasons above, the main purpose from the present work is to calculate the Greenhouse Gases emissions inventory in 2006 from a enterprise that produces important inputs for a petroleum industry. The specific purposes were to research the bibliography about the most suitable methodology and its application for this enterprise. The author of this work didn t find any emission factors for CO2 developed in Brazil for calculate the inventory, with a reasonable level of confidence, which can show the real and local situation about this subject. Then, the entire bibliographic search done showed that the works found even in governmental institutions used the IPCC methodology, done by developed countries, that isn t our reality. For this study, it was done several visits to that enterprise and identified all the sources from these GHG, fuel uses and their quantities and intensive bibliographic searches about several national and international methodologies. It was seen the developed work done by this enterprise about generation of seedling (plants) in its market garden. It was chosen the IPCC methodology that was the tool to calculate about 76.000 t of CO2 emitted by the enterprise in 2006. This studied enterprise neutralized 80 t of CO2, through the production of plants cuttings (for donation to people and to plant in around an area that is an environmental passive) in its market garden and what it planted in that passive area in 2006. This was about 0,1% on that it emitted