北京中外建建筑设计有限公司重庆分公司BEIJING CCI ARCHITECTURAL DESIGN CO.LTD.CHONGQING BANCH
项目名称:桂花大道湿地公园
项目地点:贵州遵义
开发单位:遵义县住房及城乡规划建设局
项目规模:3331亩
设计时间:2013年
The project is in the south of Zunyi County, the north and south sides of the land is close to the highway and railway. There is a city main road passing through the site. The site has a convenient traffic condition and good accessibility. Long Keng Wetland Park is mainly aimed at the design and renovation, basing on the development of tourism real estate and supporting facilities. We would like to create a series of activity space. On the foundation of the above aspects, the site will be a comprehensive public activity space and the new landmark of the city. In the overall design of the park, according to the existing factors and the landuse of the surroundings, we collate and reconstruct the landscape, to form a various site environment and tourist experience. The design pay attention to the ecological function and the construction of buffer zones, and the ecological balance and local species.
Compared to wetland parks of the other cities, the difference of this project is that the water source of it comes from the city sewage plant, how to change the city sewage into the wetland water will become a major difficulty of this design. We will make full use of the existing resources. And we use 7 process to purify the sewage. Sewage purification process: firstly, the sewage need to be preprocessed and by the process of sediment and degradation to change the quality and quantity of the water. Then, we control the average distribution of the sewage. The water flows to the wetland to be cleaned further.We make full advantage of the existing terraced fields to arrange artificial wetlands. The organic concentration of the sewage is lowed by the surface flow wetland, then take the sewage to aeration. After that, the sewage flows into the subsurface flow wetland for phosphorus removal, and finally be purified by the surface flow wetland again.
该项目地处遵义县南部,用地南北两侧紧邻城市高速公路和铁路沿线,用地内部纵向贯穿场地规划有城市主干道,交通十分便利,可达性良好。 桂花大道湿地公园以对湿地的设计和改造为主体,以旅游地产、配套建筑开发为依托,打造一系列湿地活动区域,并在此基础上形成综合性的市民活动集散地和城市地标新名片。 在公园的整体设计中,根据场地现状因素和周边用地等方面考虑,对山水格局进行整理和重塑,形成多样的场地环境和游览体验。设计中注重发挥湿地的生态功能,并着重打造缓冲区域,保护当地的生态和物种平衡。
该项目与其他城市湿地公园最大的区别在于该项目的水源来自城市污水厂,如何将城市污水转换为湿地净水将成为本次设计的一大难点。我们将充分利用现有资源,分7个工艺流程,对污水进行净化。 净化工艺:污水首先经过预处理,沉淀降解均化水质水量;然后控制污水的均匀分布;出水进入湿地进行深度净化,充分利用现状梯田,布置人工湿地,使污水经过表流湿地降低有机物浓度后,进行曝气增氧,再进入潜流湿地脱氮除磷,后再经过表流湿地进一步净化。