浙江省河流健康诊断思路及关键内容

浙江省河流健康诊断围绕"水清、流畅、岸绿、景美"这一治理目标,审视前一阶段河道治理的成效,查找存在的问题,从而为下一阶段的河道治理提供理论基础与技术支持.浙江省河道健康诊断包括河流健康内涵的界定、病症诊断、病因诊断、康复措施等4个方面的内容.其中诊断指标体系与诊断模型的建立是最关键的内容,既包括病症诊断指标、病症诊断模型,还包括病因诊断指标和病因诊断模型.

Process and key contents of river health assessment in Zhejiang Province

Based on achievements and existing problems in river control,a health diagnosis system with the objectives of clear water,healthy flow,ecologically sound banks and beautiful scenery for rivers in Zhejiang Province is presented.The diagnosis system comprises the definition of river health,analysis of both behaviors and causes of unhealthy rivers and river restoration measures.The most important part of the analysis is the establishment of indices and a model for behaviors and causes of unhealthy rivers.