基于层析分析法的呼兰河健康评价研究

Study on Health Assessment of Hulan River Based on Tomographic Analysis

河流健康评价能够相对准确地确定河流的健康状态,为河流的综合治理提供一定的依据。为了研究呼兰河的河流健康状况,根据呼兰河的具体情况进行分析,构建了包括水文水资源完整性、物理结构完整性、化学完整性、生物完整性和社会服务完整性5个准则层以及13个指标集组成的呼兰河健康评价指标体系。结果表明,呼兰河健康评估得分68.56,属于亚健康状态。

River health assessment can determine the health status of rivers relatively accurately,which provides a certain basis for the comprehensive management of rivers.In order to study the health status of theHulan River,according to the specific situation of the Hulan River,Hulan River health evaluation index system was constructed,which included 5 criteria layers and 13 index sets,including hydrological and water integrity,physical structure integrity,chemical integrity,biological integrity and social service integrity.The results showed that the Hulan River health assessment score was 68.56,belonging to the sub-health state.