GX & Decarbonization Research

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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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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 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 paper outlines Japan's recycling system for used small electronic equipment and discusses future challenges and initiatives. It organizes the policy framework for promoting resource circulation and reducing environmental impact.

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This paper organizes various definitions of product lifespan, examining their characteristics and scopes. It potentially discusses which definitions are suitable for sustainability evaluation from the perspective of waste reduction and reso…

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This paper investigates case studies of product circulation businesses, presenting practical examples of circular economy models. It analyzes specific business models and their effects, offering insights for resource efficiency and waste re…

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This paper quantitatively analyzes the material flow and stock of lead in Japan, revealing the current state and challenges of recycling. It provides insights for resource efficiency and circular economy policies.

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This paper discusses the role of consumer communication in the circular economy. Without an abstract, it likely examines strategies for engaging consumers in circular practices such as recycling and reuse.

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This study estimates the end-of-life flow of small electrical and electronic equipment (e.g., recycling, reuse, disposal) using consumer survey data. It provides insights into actual waste management practices in Japan and offers policy imp…

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This paper analyzes enforcement cases of transboundary movement of hazardous waste, examining the effectiveness and challenges of regulations. It identifies violation patterns and difficulties in enforcement, offering insights for future me…

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This paper presents case studies on recycling waste plastics, evaluating the effectiveness of various recycling technologies and processes. It provides insights into waste reduction from a circular economy perspective.

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This paper evaluates the resource potential of end-of-life vehicles exported from Japan. It analyzes material composition, including rare metals, and discusses recycling and reuse opportunities, contributing to circular economy objectives.

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This study surveys residents' perspectives on the reuse and recycling of demolition wood from houses, identifying awareness, barriers, and challenges for a circular economy in construction waste.