陕西省渭河健康状况分析

Analysis on Health Status of Weihe River in Shaanxi Province

结合渭河健康保护目标,在已有成果及文献梳理、陕西省渭河相关资料搜集的基础上,分析提出陕西省渭河分段监测方案、评估指标代表值获取方案,采用指标评分法的评估方法,将陕西省渭河从上游到下游划分了10个河段,从水文水资源、物理结构、水质、生物及社会服务功能五个方面,选取了13个指标,按照河段尺度,分别计算赋分,最后得出渭河干流综合状况属于属于亚健康状态。

Based on the health protection purpose of Weihe River and the existing achievements and literature review,together with the relevant data collection on Weihe River in Shaanxi Province,the article analyzes and proposes the sectional monitoring plan of Weihe River in Shaanxi Province and the representative value plan of the evaluation index,and adopts the evaluation method of the index assessment method.Weihe River in Shaanxi Province has been divided into 10 sections from the upstream to the downstream.From the five aspects of hydrology and water resources,physical structure,water quality,biological and social service functions,the 13 indicators have been selected and calculated according to the scale of the river.It is concluded that the comprehensive status of the main stream of Weihe River belongs to the sub-health state.