武汉市1+8城市圈生态保护与修复方案研究

Research on ecological protection and restoration scheme of Wuhan 1+8 urban agglomeration

武汉市1+8城市圈的城市水系均有自己的特点,有的以湖泊为主,有的以河流为主,有的河湖交错。以城市圈中武昌江夏片、黄石市、孝感市典型水系为例,根据这些城市水系的特点,在控制污染的前提条件下,重点研究了这几个城市生态引水、生态保护方案与修复方案。通过实施污水控制、水系连通、生态调水、河道疏浚、水生态修复等工程后,可以形成城市水系内江河、湖泊的有机联系,有效改善城市水生态环境质量。提出在基本方案确定的前提条件下,还应进行引水规模、引水机率、引水时间、引水效果以及非工程措施等方面的研究。

The water systems of Wuhan 1 ＋ 8 urban agglomeration have their own characteristics, some are mainly consisted of rivers, some are mainly lakes and some are both of them. Taking the water systems of Jiangxia of Wuhan, Huangshi and Xiaogan as typical cases, and according to their characteristics, under the premise of pollution control, we conduct the analysis and re- search on water ecological protection and restoration schemes. Through implement of sewage control, water system connection, ecological water diversion, river channel dredging and ecological restoration etc. , the internal rivers and lakes in the cities can be organically connected and the water environmental quality can be effectively improved. It is pointed out that under the basic scheme determined, the water diversion volume, frequency, time and effect, etc. , as well as non - structural measures should be further researched.