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Avoiding the climate “ambition trap” | Science

In September, during the United Nations General Assembly, President Xi Jinping of China announced a significant commitment to climate action, pledging to reduce the country’s greenhouse gas emissions by 7 to 10% from peak levels by 2035. This announcement comes amid a year marked by alarming climate news, including extreme weather events and rising global temperatures, which have heightened the urgency for nations to address the climate crisis. Xi’s pledge is particularly noteworthy as China is the world’s largest emitter of greenhouse gases, responsible for approximately 28% of global emissions. The commitment signals a potential shift in China’s approach to climate policy, especially as the country grapples with its energy needs and economic growth.

China’s new target aligns with its long-term goal of achieving carbon neutrality by 2060, a commitment made in 2020 that has drawn both praise and skepticism from the international community. While the reduction target is a step in the right direction, critics argue that it may fall short of the ambitious actions needed to meet global climate goals set in the Paris Agreement. For instance, a recent report from the Intergovernmental Panel on Climate Change (IPCC) emphasizes that to limit global warming to 1.5 degrees Celsius, countries must make substantial and immediate cuts to emissions. Furthermore, the effectiveness of China’s pledge will depend on the implementation of robust policies and measures, such as transitioning to renewable energy sources, enhancing energy efficiency, and curbing coal consumption, which remains a significant part of China’s energy mix.

China’s announcement also comes at a time when international cooperation on climate action is increasingly critical. The global community is watching closely how China balances its economic ambitions with environmental responsibilities, especially as it faces pressure from both domestic and international stakeholders to take more decisive action. As nations prepare for the upcoming COP28 climate conference, Xi’s commitment could serve as a pivotal moment for China to demonstrate leadership in the global fight against climate change. However, the effectiveness of this pledge will ultimately hinge on concrete actions and transparency in reporting progress, as the world collectively strives to avert the worst impacts of climate change.