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在如何应对气候变化的讨论中,最有争议的问题之一是REDD(减少毁坏和林地退化造成的碳排放)。在基于市场减排战略中的作用,分析审查REDD活动的成本表明,REDD不但在减少GHG排放的全球战略中发挥重要作用,还可以保护热带雨林提供生物多样性和重要生态系统服务。但是REDD项目限于在一定地域,除非全球森林都被纳入REDD,否则漏洞无法消除,此外,REDD在政策设计问题上存在一定争议,因此还需进一步的研究讨论。
One of the most controversial issues in discussions on how to combat climate change is REDD (reducing carbon emissions from destruction and degradation of forests). Analyzing the role of REDD activities in analyzing costs based on market-based mitigation strategies shows that REDD not only plays an important role in the global strategy to reduce GHG emissions, but also protects the tropical rainforest from providing biodiversity and critical ecosystem services. However, the REDD project is limited to certain regions. Unless the global forest is included in the REDD, the loopholes can not be eliminated. In addition, there is some controversy about the policy design issue of REDD. Therefore, further research and discussion are needed.