功能治理模式在宜昌沙河项目中的应用

Application of functional governance mode in Shahe River project in Yichang

城中河湖的治理模式经历了由末端治理向综合治理、系统治理发展的历程。为适应"水清、岸绿、景美、城优"的环境治理新要求,在上述治理模式的基础上提出了功能治理概念,其优势在于将传统的河湖污染治理与城市发展及市民需求相结合,使环境治理由生态化向人文化转变。该模式在宜昌沙河项目中得到了充分应用,结果表明:对城中河湖而言,以恢复河流相应的城市职能为目标的功能治理模式较单纯的以水质理化指标为治理目标的传统模式有显著的优势。

Urban water governance has experienced several stages： pipe-end treatment, comprehensive treatment and system treatment. In order to meet the new environmental governance requirements of ＂ clean water,green shore,beautiful scenery and excellent city＂,the concept of functional governance is proposed on the basis of the above governance mode,whose advantage lies in the combination of traditional river and lake pollution control with urban development and the needs of citizens,so as to transform environmental management from ecological to human culture.This mode has been fully applied in the Shahe river project in Yichang. Results show that for urban water,to restore the river corresponding urban functions as the objective function of the governance mode is relatively simple to water quality of the physical and chemical indicators for the traditional mode of governance objectives have significant advantages.