GX & Decarbonization Research

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This study uses GIS to analyze how changes in the lifespan of wooden houses affect timber supply-demand and carbon fixation in Wakayama Prefecture, Japan. It suggests that extending house lifespan enhances carbon storage while fluctuating t…

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This paper discusses the formulation of Product Category Rules (PCR) for carbon footprint calculation of uniforms. It addresses practical challenges and solutions, contributing to improved accuracy in supply chain emissions accounting.

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This study estimates the carbon footprint of conventionally cultivated Koshihikari rice from the Tosō region of Chiba Prefecture, Japan. It quantifies greenhouse gas emissions from paddy fields, fertilizer use, and other inputs. The finding…

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This case study examines methods for calculating CO2 emission reduction contributions from electronic components. It presents a calculation framework and application examples, providing practical insights for industrial decarbonization.

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This lecture discusses assessment of emission reduction contributions using LCA, focusing on quantification methods for indirect emission reductions of products and projects.

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This paper assesses life cycle CO2 emissions and waste from cosmetics. While specific methodology and results are unknown, it may contribute to reducing environmental impact in the cosmetics industry.

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This document outlines Japan's carbon footprint system trial project, covering objectives, scope, calculation methods, and challenges for full-scale implementation. It provides practical insights for corporate supply chain emission accounti…

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This study calculates CO2 emissions from laundry products throughout their lifecycle and examines how changes in washing methods can reduce emissions. It provides quantitative data on emission reduction potential.

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This paper reviews recent trends in carbon footprint measurement and reporting, covering methodologies, standards, and applications. It suggests challenges and progress in corporate GHG accounting and disclosure.

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This paper reviews recent developments in carbon footprint systems across countries and discusses challenges for corporate response.

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This paper reviews the current state of carbon footprint measurement and calculation, discussing key methodologies, standards, and future directions. It provides implications for corporate GHG accounting and disclosure practices.

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This paper calculates the carbon footprint of cosmetics across the entire lifecycle, identifying major emission sources from raw material procurement to disposal. It quantifies emissions and suggests reduction priorities, contributing to de…

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This paper assesses the carbon footprint (CFP) of tires derived from bio-butadiene. It calculates lifecycle greenhouse gas emissions from raw material procurement to disposal and compares with petroleum-based tires. The use of bio-based mat…

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This report presents attempts to calculate and reduce CO2 emissions from TV program production in the video media industry. It introduces specific calculation methods and reduction measures, offering practical insights for decarbonizing the…

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This lecture explains the concept of GHG emission reduction contributions and their utilization. It introduces LCA-based frameworks for evaluating corporate and product emission reductions, and discusses links with Scope 3 and carbon footpr…

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This paper analyzes GHG emission visualization services and examines their contribution to achieving a decarbonized society. It introduces specific service cases and evaluates how visualization influences corporate emission reduction action…

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This paper reviews challenges in quantifying and utilizing reduction contributions toward carbon neutrality, focusing on discrepancies in recognition among companies and consistency issues in target setting.

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This paper analyzes how regional circulation mechanisms affect GHG accounting of each entity (companies, municipalities, etc.). It examines how resource circulation within a region is reflected in Scope 1, 2, and 3 emissions, providing insi…

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This paper reviews the fundamentals and recent trends of Life Cycle Assessment (LCA). It covers LCA methodology, ISO standards, industrial applications, and its use for climate change mitigation and product carbon footprinting. Advances in …

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This paper considers improvement of GHG emission calculation methods by incorporating reuse of capital goods. It proposes a methodology to accurately reflect emission reductions from reuse, contributing to more precise carbon accounting for…