Publications Search

本レポートは、世界平均気温の上昇を産業革命前と比べて１.5℃以内に抑えるという目標の達成に向けて、2050年までにカーボンニュートラルを実現するだけではなく、累積排出量をできる限り小さくする観点から、日本国内で早期に大幅な温室効果ガス（GHG）排出量削減を果たす可能性を検討し、その実現のためのアクションプランをまとめたものである。 2024年4月2日更新 謝辞の追記、出典の追記、誤記の修正を行いました。 企業の方向けに使いやすく再構成した「 1.5℃ロードマップ - 脱炭素でチャンスをつかむ。未来をつくる。 」もご活用ください。

This report examines the feasibility of Japan not only achieving carbon neutrality by 2050, but also making significant reductions in greenhouse gas (GHG) emissions, so as to make its cumulative emissions as small as possible, thereby contributing to the global goal of limiting the average temperature increase to below 1.5°C compared to the pre...

The International Energy Agency estimates that to hit net-zero globally by 2050, six times more critical minerals will be required in 2040 than today. The rapid increase in demand for critical minerals is likely to increase price volatility. This could aggravate energy security concerns, and thereby delay the necessary clean energy transition...

There is a growing recognition of the urgent need to change citizens’ lifestyles to realise decarbonised societies. Consumption-based accounting (carbon footprinting) is a helpful indicator for measuring the impacts of peoples’ consumption on climate change by capturing both direct and embedded carbon emissions. However, while carbon footprinting...

Information and Communication Technologies (ICT) have been identified as potential enablers for alternative forms of sharing surplus food to prevent food loss and waste. Food sharing platforms can also provide an entry point to the sustainability transition by encouraging its users to confront the systemic causes of unsustainable and inequitable...

There is limited knowledge on the potential impacts of electric vehicle (EV) deployment in developing countries to date. India is a rapidly industrializing country with a national policy to promote EVs, but does not have the waste management infrastructure to process battery waste. Through a model analysis for India, we projected that the sale of...

The objective of this report is to provide an analysis of the current policy environment for garment production in Cambodia, applying a systems lens to identify challenges and opportunities for enhancing the sustainability of the sector. To maintain the competitiveness of Cambodia’s garment sector in the global market, a shift to sustainable...

In the face of the severe impacts of anthropogenic climate change, recognition of the climate crisis has been largely shared worldwide. The climate crisis is just one symptom of ecological overshoot; humans are currently using more resources and producing more waste than Earth can sustain. Biodiversity loss and resource depletion have also been...

Our lifestyles, through the impacts of our day-to-day activities such as eating, moving and commuting, heating and cooling our homes, taking work and care responsibilities, and so on, have become major threats to the sustainability of the environment. We are living beyond our ecological means and experiencing both very serious impacts on...

Our lifestyles, through the impacts of our day-to-day activities such as eating, moving and commuting, heating and cooling our homes, taking work and care responsibilities, and so on, have become major threats to the sustainability of the environment. We are living beyond our ecological means and experiencing both very serious impacts on...