Climate change has emerged as one of the most serious challenges faced by human beings. As manufacturing globalisation involves more and more emerging nations, a greater proportion of CO2 emissions is generated from developing countries. The dilemma between fast industrial development and carbon reduction makes firms in developing nations reluctant to take serious commitment and actions in CO2 emission reduction in their global manufacturing practices. From a theoretical perspective, low-carbon supply networks research is also still in its infant stage and needs more explorations and development. Therefore this research aims to address the research question: “How can supply networks in developing countries be developed to reduce carbon emission?” Especially it focuses on: • An influence process to engage companies in developing countries to reduce carbon emission • A typology of carbon emission assessments in supply networks • An initial process of implementing carbon-reduction projects in supply network The research adopts theory building approach based on multiple case studies. The units of analysis are carbon reduction project of focal firms and initiatives of Non-Government Organizations (NGO). Drawing upon the cases, this research develops a general framework for developing low-carbon supply network, including three parts namely network influence, network CO2 measurement, and network CO2 improvement (IMI), with the three process models accordingly proposed. In the ‘influence’ process, based on resource dependence theory (RDT), this research illustrates a categorization of influence choices and a typology of influence pathways, which both underpin the four-step influence procedure proposed later. In the ‘measurement’ process, this research proposes a goal-oriented carbon footprint measurement guideline. In the “improvement’ process, an initial framework to classify carbon reduction projects and implementation process model of these projects are both built based on the analysis of primary case studies and Carbon Disclosure Project (CDP) database which contains corporates’ carbon reduction practices. Overall this research makes contributions in the following aspects: (1) this research advocates IMI framework as a pathway to de-carbonize supply networks, contributing to manufacturing system’s evolution to sustainable paradigm; (2) It integrates the institutional, stakeholder and network theory in the context of de-carbonization, and extends the research scope of operations management; (3) The research contributes to life cycle assessment (LCA) literature by exploring supply network coordination during the LCA procedure; (4) The research also contributes to green supply chain literature by providing insights from firms’ de-carbonization projects in supply network. (5) In practice, the IMI three-process models can help practitioners to implement de-carbonization management, serving as a preliminary guideline to follow. The potential audience of this research can be MNCs, NGOs, government bodies, consultants, and any organization or individual who aim to change industrial system in the pursuit of climate change mitigation.

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Com a entrada em vigor do Protocolo de Quioto, intensificam-se as expectativas pela regulamentação de um mercado de créditos de carbono. No caso de esses créditos terem sua origem em projetos de reflorestamento ou de florestamento, conforme previsto pelos chamados Mecanismos de Desenvolvimento Limpo (MDL), vem a ser fundamental o estabelecimento de uma metodologia para quantificação de estoques de carbono armazenados sob a forma de biomassa vegetal. Este trabalho propõe, como um método informatizado para cálculo de estoque de carbono em florestas, um conjunto de funcionalidades e um modelo de dados cadastrais totalmente integrados com um Sistema de Informações Geográficas de arquitetura aberta. A partir de mapas e imagens geo-referenciadas e com base em dados obtidos de pequenos transectos, o sistema calcula a quantidade total de carbono estocada em toda a floresta. Além de permitir apresentar esses resultados para diferentes agentes armazenadores de carbono, como, por exemplo, segmentos de floresta ou cada espécie vegetal, o sistema mantém registro histórico de dados dendrométricos, o que virá permitir a geração de gráficos de curvas de crescimento e, por conseguinte, estimativas futuras. / Increasing expectation for the carbon credit market regulamentation take place as a result of the Kyotos Protocol enforcement. In case of credits that come from reforestation or forestation projects, as foresseen under the Clean Development Mechanism (CDM), it is fundamental to establish a methodology for quantification of carbon stocks stored under the vegetal biomass form. This work proposes, as an informatizated method of forests carbon stocks calculation, a set of functionalities and a cadastre data model totally integrated with an open architeture of Geographyc Information System. Based on maps and images georeferenced on data basis provided by small transectos, the system calculates the total amount of carbon storages all over the forest. Besides allowing to present the results to different storing carbon agents, for instance, forests segments or each vegetal species, the system keeps historical register of dendrometrics data, which will make possible the generation of graphs, curves of growth and, therefore, future evaluation.

Com a entrada em vigor do Protocolo de Quioto, intensificam-se as expectativas pela regulamentação de um mercado de créditos de carbono. No caso de esses créditos terem sua origem em projetos de reflorestamento ou de florestamento, conforme previsto pelos chamados Mecanismos de Desenvolvimento Limpo (MDL), vem a ser fundamental o estabelecimento de uma metodologia para quantificação de estoques de carbono armazenados sob a forma de biomassa vegetal. Este trabalho propõe, como um método informatizado para cálculo de estoque de carbono em florestas, um conjunto de funcionalidades e um modelo de dados cadastrais totalmente integrados com um Sistema de Informações Geográficas de arquitetura aberta. A partir de mapas e imagens geo-referenciadas e com base em dados obtidos de pequenos transectos, o sistema calcula a quantidade total de carbono estocada em toda a floresta. Além de permitir apresentar esses resultados para diferentes agentes armazenadores de carbono, como, por exemplo, segmentos de floresta ou cada espécie vegetal, o sistema mantém registro histórico de dados dendrométricos, o que virá permitir a geração de gráficos de curvas de crescimento e, por conseguinte, estimativas futuras. / Increasing expectation for the carbon credit market regulamentation take place as a result of the Kyotos Protocol enforcement. In case of credits that come from reforestation or forestation projects, as foresseen under the Clean Development Mechanism (CDM), it is fundamental to establish a methodology for quantification of carbon stocks stored under the vegetal biomass form. This work proposes, as an informatizated method of forests carbon stocks calculation, a set of functionalities and a cadastre data model totally integrated with an open architeture of Geographyc Information System. Based on maps and images georeferenced on data basis provided by small transectos, the system calculates the total amount of carbon storages all over the forest. Besides allowing to present the results to different storing carbon agents, for instance, forests segments or each vegetal species, the system keeps historical register of dendrometrics data, which will make possible the generation of graphs, curves of growth and, therefore, future evaluation.