A study by Tsinghua University, published (DOI: 10.1016/j.ese.2026.100695) in Environmental Science and Ecotechnology in 2026, explores China's transition from CO₂ neutrality to full GHG neutrality by 2060. The study indicates that achieving GHG neutrality by 2060 will demand substantial additional efforts compared to CO₂ neutrality. In the GHG neutrality scenario, energy-related CO₂ emissions must be reduced by 100%, with energy systems becoming predominantly electric, powered by renewable sources like wind, solar, and hydrogen. By 2050, the energy system must see a significant shift, with non-fossil fuels contributing 85% of the energy mix. The power sector will be the last to peak, reaching carbon neutrality by 2055, while industry and transport will need to drastically cut emissions, especially with the help of carbon capture technologies. The study also highlights the importance of non-CO₂ emissions reduction, particularly in agriculture and industrial processes, with reductions required to meet the 60% reduction target by 2060.
China’s climate policy has long focused on achieving carbon dioxide peaking before 2030. However, the need to comprehensively address greenhouse gas emissions, including both CO₂ and non-CO₂ emissions, has become clear. The GHG neutrality target requires more aggressive emissions reductions across sectors such as industry, energy, buildings, and transport. The need for a 2035-focused medium-term climate strategy toward GHG neutrality is essential for connecting current policies with long-term targets, and aligning China’s domestic strategies with global climate objectives.
“This study reveals that the path to GHG neutrality requires unprecedented cross-sector efforts, extending far beyond CO₂ reduction,” said Dr. Ershun Du, a lead researcher from Tsinghua University. “The integration of innovative technologies like DACCS and the large-scale electrification of end-use sectors are critical to reaching these ambitious goals. By acting swiftly, we can steer the country toward a sustainable and resilient future, aligning with both national and global climate targets.”
The findings from this study have critical implications for China’s long-term climate strategy and policy frameworks, as well as for the Global South’s mitigation ambitions and actions. The emphasis on reducing non-CO₂ emissions highlights the importance of a holistic approach that includes both mitigation and adaptation strategies. Furthermore, the research underscores the need for international collaboration and the scaling up of technologies for carbon capture, green hydrogen, and hard-to-abate sectors. As China accelerates its decarbonization efforts, the lessons learned from this study can inform similar pathways for other nationsseeking net-zero emissions. China’s role in global climate governance as a leader and trusted partner will be pivotal in shaping the future of climate action.
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References
DOI
10.1016/j.ese.2026.100695
Original Source URL
https://doi.org/10.1016/j.ese.2026.100695
Funding information
This project is supported by the National Key R&D Program of China (No. 2023YFB2407300), the “Global Climate Change and Green Development Fund” of Tsinghua University Education Foundation, Energy Foundation China (No. EF-G-2105-32919), and the National Natural Science Foundation of China (No. 52207114).
About Environmental Science and Ecotechnology
Environmental Science and Ecotechnology (ISSN 2666-4984) is an international, peer-reviewed, and open-access journal published by Elsevier. The journal publishes significant views and research across the full spectrum of ecology and environmental sciences, such as climate change, sustainability, biodiversity conservation, environment & health, green catalysis/processing for pollution control, and AI-driven environmental engineering. The latest impact factor of ESE is 14.3, according to the Journal Citation ReportsTM 2024.