“欧亚经济联盟”的前身是俄罗斯、白俄罗斯、哈萨克斯坦三国于1996年3月成立的关税联盟。为进一步加强关税联盟成员国间的合作，2000年10月10日，成员国将关税联盟提升为欧亚经济共同体，而在2014年10月10日，各成员国一致同意欧亚经济共同体于2015年1月1日起正式停止活动，其功能将由欧亚经济联盟代替。本文首先介绍了欧亚经济联盟的合作机制概况，包括组织机构、合作领域两个方面。其次介绍了欧亚经济联盟内的环保合作概况，包括环保重点合作领域、已签署的环保合作协议两个部分。其中，环保重点领域包括4个方面：拟制定合作发展战略、规划与措施，研究机构和数据库建设，应对具体环保问题，科研合作；而截止2015年初，已签署的合作协议主要有1份。
EEU is the successor of the Customs Union established by Russia, Belarus, Kazakhstan in March 1996. In order to further strengthen cooperation among member states of Customs Union, in October 10, 2000, members of the customs union upgraded the Union to the Eurasian Economic Community. In October 10, 2014, the member states unanimously agreed to the Eurasian Economic Community in January 1, 2015 officially ceased activities, its function will be replaced by the Eurasian Economic Union. This article firstly introduces the general situation of the cooperation mechanism of EEU, including the two aspects of organization structure and cooperation aspects; then introduces the overview of environmental cooperation in the EEU, including environmental protection cooperation agreement has been signed and the key areas of cooperation. Among them, the key areas of environmental protection includes four parts：formulating the cooperation development strategy, the plan and the measure, the construction of the research organization and the database, responding to the concrete environmental protection question, the scientific research cooperation. As of the beginning of 2015, there was 1 major cooperation agreement signed.
