减排与适应协同发展研究:以广东为例

减排和适应是全球应对气候变化的两大任务.发展中国家对气候变化不利影响的承受能力特别脆弱,同时面临着减排和发展任务,在资金有限的情况下,促使适应和减排联合行动能发挥协同效应,降低减排和适应成本,取得增量社会效益.适应分为增量型和发展型活动.在国家规定的减排和适应重点活动领域中,挑选出能源领域减排与增量型适应活动进行协同效应分析,至少有4个强协同效应和10个弱协同效应发生.以广东省为例,增量型适应活动和能源领域减排措施的协同效应主要体现在以下3个方面:工程性适应项目建设与低碳能源生产、消费的关联效应,提高能效有利于工程性适应项目的建设;海岸带适应措施增加碳汇和节约减排成本;城市绿化建设通过有目的的公共设施建设,缓解气候灾害对人们生活的直接影响,节约适应成本,同时增加碳汇和节约减排成本.减排和适应行动的联动机制是未来发展中国家研究的重点.

Study on the Collaborative Development of Mitigation and Adaptation: Taking Guangdong as an Example

Both mitigation and adaptation are the dominating tasks in dealing with climate change.The developing countries have a little ability to adapt themselves to climate change when exposed in the risk of climate catastrophes due to the shortage of capital and technology;the same situation is limiting their economic growth and GHGs emission reduction.Under this situation,research on the possibility of collaborative action of mitigation and adaptation is very essential,which may help to reduce the cost of mitigat...