地球工程的研究进展简介与展望
A Brief Review and Outlook of Geoengineering
中文摘要：
地球工程是指为了应对气候变化及影响，人们采用的有计划、大规模改变地球环境的行动。梳理了地球工程的背景、定义和当前地球工程研究涉及的主要领域，从地球工程的机理、工程方案、风险评估以及气候伦理、国际治理等方面综述了地球工程的研究进展。对地球工程在国际应对气候变化行动的大背景下的前景进行了分析，指出中国应在地球工程研究领域中承担起应有角色。
中文关键词：
地球工程，进展，展望
KeyWords：
geoengineering, review, outlook
Abstract：
Geoengineering means human activities that change the earth’s environments in plans and large scale to response to climate change and its influence. This article reviews the background and the main research areas of geoengineering, involve scientific theories, plans of projects, risk assessment and the mechanism of ethical and international governance, and so on.Then we analyze the possibilities of geoengineering in the future based on the international actions, and finally propose some suggestions about China’s roles in the field of geoengineering research.