近20年国际环境保护研究热点变化与趋势分析

Analysis of Research Focus and Development Trend in Recent 20 Years In the Field of Environmental Protection

采用文献计量的方法,分析1996—2015年环境保护领域研究发表的约2.98万篇文献,总结发文数量、关键词、类型、语种、被引情况、主要研究方向、国别等方面的特点。研究表明,国际环境保护领域的研究已由污染治理转向与多学科结合发展,更加关注热点环境问题,突出环境的整体性。

Using bibliometric methods, this paper analyzes about 29,800 research documents published from 1996 to 2015 in the field of environmental protection. It summarizes the issued number, keyword, type, language, citation, the main research directions, countries and etc. This study shows that the research in the field of environmental protection has steered from mere pollution control to the conjunction with the multi-disciplinary and is more related to the hot topics of environment, which as well highlights the unity of the environment.