GX & Decarbonization Research

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This paper presents the first report on the development of a pluggable Life Cycle Assessment (LCA) system, which can be used for carbon footprinting and environmental evaluation.

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This paper presents a methodology for deriving the material stock of steel in Japan. It provides foundational data for resource circulation and decarbonization in the steel sector.

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This paper is a report on the 3rd lecture meeting of the Japan Society of Life Cycle Assessment, summarizing discussions on the role of LCA in recycling. It covers the application and challenges of LCA in evaluating environmental impacts of…

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This paper outlines activities related to the formation and promotion of a circular society. Specific content is unknown, but it may relate to Japan's circular society policies.

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This article introduces carbon fiber, an innovative material led by Japan, highlighting its properties and applications. Its lightweight and high-strength characteristics can contribute to CO2 reduction through weight reduction in aircraft …

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This paper examines the long-term changes in CO2 emissions during the substitution process toward environmentally friendly products. It evaluates the emission reduction effects across the product lifecycle and clarifies the emission trends …

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This paper discusses eco-design and technology development, but no abstract is available for detailed analysis.

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This study analyzes how changes in the lifetime of passenger cars affect life cycle environmental impacts. Extending vehicle lifespan reduces resource consumption and waste but may delay adoption of more efficient models, potentially worsen…

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This paper proposes a Quality Function Deployment (QFD) methodology for integrating life cycle strategy into product design. By considering the entire lifecycle, it offers a framework that balances environmental impact reduction with produc…

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Overview of Life Cycle Assessment (LCA) initiatives in the steel industry, highlighting environmental impact evaluation and emission reduction implications.

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This paper proposes a method to estimate the recovery rate of used materials, taking into account changes in disposal probability due to economic conditions.

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This paper focuses on environmental efficiency as a product evaluation method. Although the specific content is unclear, it is likely to explore methods for balancing environmental impact and product value.

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This paper simulates Factor X of energy consumption equipment in a Japanese detached house. It proposes an energy efficiency evaluation method for a single building, quantifying energy-saving potential through data-driven analysis.

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This paper proposes an integrated evaluation tool for environmentally conscious design and eco-efficiency. It enables simultaneous assessment of environmental impact and efficiency at the product design stage, supporting sustainable product…

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This research focuses on circular design of products from a lifecycle industry perspective. It discusses the importance of considering circularity from the design stage to achieve resource efficiency and waste reduction.

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This paper develops an eco-efficiency indicator (Factor X) and applies it to washing machines. The indicator aims to improve resource productivity. The study demonstrates practical application to assess and enhance eco-efficiency of washing…

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This paper examines the feasibility of converting temporary site offices at building construction sites into LCCM (Life Cycle Carbon Minus) facilities. It proposes specific measures such as energy consumption reduction and renewable energy …

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This paper discusses the growing importance of extending product lifespan to reduce environmental impact, focusing on sustainable consumption and production, with implications for eco-design and circular economy.

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This is Part 11 of a series on theories and methods supporting Life Cycle Assessment (LCA), a quantitative method for evaluating environmental impacts of products and services. LCA is essential for carbon footprinting and Scope 3 emissions …

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This paper examines evaluation methods for existing equipment in the environmental impact assessment of ICT systems. It discusses methodological issues and potential improvements for assessing the environmental load of legacy ICT equipment.