生态治理技术评价指标体系

为了对生态治理技术进行更加科学合理的评价,在确定了指标体系构建思路的基础上,根据评价指标的筛选原则,通过对评价指标的理论初选和专家筛选,构建了能够揭示生态治理技术本身属性、相宜性、应用效果、推广潜力等的综合评价指标体系。该指标体系包含目标层和指标层两个层次,目标层为生态治理技术适应效果,指标层分为控制性指标和分类评价指标。控制性指标包含5个一级指标和14个二级指标,适用于所有类型的生态治理技术;分类评价指标为三级指标,共有水土保持技术、荒漠化治理技术、石漠化治理技术和生态恢复技术四个类型的三级指标各29个,针对不同的生态治理技术可以选用合适的三级指标对其进行评价。这样的评价指标体系既可体现区域差异,又可建立公共评价平台,为生态治理技术的评估提供了科学依据和关键技术支撑。

An evaluation index system for ecological management technology

To facilitate more scientific and reasonable evaluation of numerous ecological management technologies, based on the construction strategy and the screening principle, a comprehensive evaluation index system for ecological management technology was generated through primary theoretical selection and expert screening. The index system can reveal the attributes, suitability, application effects, and promotion potential of the technology. The index system comprises two levels:the target layer and the index layer. The target layer is the adaptation effect of the ecological management technology, and the index layer is divided into the control index and the classification evaluation index. The control index includes 5 first-level indices and 14 second-level indices, which are applicable to all types of ecological management technologies; the classification evaluation index is a three-level index including 29 indices of four types of technology separately, i.e., soil and water conservation technologies, desertification control technologies, rocky desertification control technologies, and ecological restoration technologies. Different ecological management technologies can be evaluated using appropriate three-level indices. Such an evaluation index system not only reflects regional differences, but also establishes a public evaluation platform that provides a scientific basis and key technical support to assess ecological management technology and is conducive to the development and innovation of ecological management technologies and the construction of China''s ecological environment.