摘要
根据2018年拒马河全年监测的水文水质数据,以及查阅相关文献,运用河流健康评估指标体系,对拒马河生态环境健康现状进行评估。此次评估将拒马河分为紫荆关段、都衙段和张坊段3个河段。结果表明,虽然拒马河的化学完整性是非常健康的,但由于其水文完整性、形态结构完整性及生物完整性均处于不健康状态,所以这些指标综合起来直接导致拒马河生态健康状况处于亚健康水平。针对拒马河生态健康现状提出以下保护对策:保证生态流量,进行河道生态修复;加大河道整治力度,保证河道的畅通;加强宣传教育力度,增强公众保护意识。
According to the hydrological and water quality data of Juma River detected in 2018 and relevant literature,the current situation of ecological environment health of Juma River was evaluated by using river health assessment index system.In this assessment,Juma River is divided into three sections:Zijingguan section,duya section and Zhangfang section.The results show that although the chemical integrity of Juma River is very healthy,its hydrological integrity,morphological structure integrity and biological integrity are all in an unhealthy state.Therefore,the combination of these indicators directly leads to the sub-health status of Juma River.In view of the present situation of ecological health of Juma River,the following protection countermeasures are put forward:Ensure the ecological flow and carry out ecological restoration of the river;Strengthen the river regulation to ensure the smooth flow of the river;We should strengthen publicity and education to enhance people's awareness of protection.
作者
寇利卿
KOU Liqing(Hydrological Survey and Research Center of Baoding City of Hebei Province,Baoding 071000,China)
出处
《水科学与工程技术》
2021年第4期37-41,共5页
Water Sciences and Engineering Technology
关键词
河流健康评估
分级指标评分
健康现状
保护对策
river health assessment
Grading index score
Health status
Protection Countermeasures
