全球还需紧迫认识到，推动这种转变的经济政策及政府行 动尚未到位。
Yet it is clear that the economic policies and governmental interventions needed to propel this transition are not now in place, or even in prospect in most cases. This is a matter to which the world needs to give urgent attention.
Situation in China Solutions of China Vision to 2050 China
W满足全球对能源需求增长的条件下，只使用那些保护全
球气候的清洁及可持续能源资源和技术是否可行？
“Is it technically possible to meet the growing global demand for energy, using only clean and sustainable energy sources and technologies that will protect the global climate?”
碳捕捉及储存 Carbon Capture and Storage
排序及受益分析 Ranking and Perversities
工业节能 节能建筑 节能汽车 减少汽车使用 航空及航海节能 水力再发电
益 >> 害 Benefits>>Disbenefits
可持续生物质能 风力发电 光伏发电 太阳能热发电 太阳能热利用 小水电 地热 潮汐发电及海洋技术 可再生能源制氢 大型水电 （已有水电及可持续水电） 碳捕捉及储存 天然气替代煤
益>害 Benefits>Disbenefits
不可持续的生物质燃料 不可持续水电 核能
益<害 Benefits<Disbenefits
中国的快速城市化 Rapid Urbanization of China
Every year about 18 million people migrate from rural areas to cities
pressure to infrastructure investment and energy consumption caused by change of lifestyle (USA:250M, EU:350 M) 3亿多人口从农村迁入城市，将对城市的基础设计投资和能源消耗造成巨大压力
WWF报告总结
Executive Summary
已有的技术和能源资源足以应对挑战，而且也有足够的时 间发展和应用这些技术和资源，但前提是必须在5年内做 出必要的决策
the technologies and sustainable energy resources known or available today are sufficient to meet this challenge, and there is still sufficient time to build up and deploy them, but only if the necessary decisions are made in the next five years.
Concurrent growth of Low-Emissions Technologies
开发灵活的燃料、能源储存、新能源基础设施
Developing Flexible Fuels, Energy Storage and New Infrastructure
用低碳天然气替代高碳煤
Displacing High-Carbon Coal with Low-Carbon Gas
换句话说，从现在开始转向可持续能源资源和技术，是否 可以满足全球到2050年对能源加倍的需求，而同时避免 全球平均温度升高超过 2 摄氏度所带来的威胁呢？
In other words, can a concerted shift to the sustainable energy resources and technologies that are available today meet the more than doubling of global energy demand projected by 2050, while avoiding dangerous climatic change of more than 2 degrees Celsius above pre-industrial levels?
Climate Solutions - WWF’s Vision for 2050 气候变化解决方案：WWF 2050愿景
Dongmei Chen WWF China
Main Contents
Key Conclusions of WWF 2050 Vision The Implications to China
during the past four years 每年约有1800万人口涌入城市
The Proportion of Urban population is estimated to reach 75% by 2050
城市人口所占比例到2050年估计约为75%
The new migrations of 300 million in the future will impose heavy
6个解决方案 Six Solutions
打破能源服务及初级能源生产的链接
Breaking the Link between Energy Services and Primary Energy Production
停止森林的进一步减少 Stopping Forest Loss
开发与推广低排放技术