新型城镇化中空间集约型污水处理厂发展探析

The Development of Space Intensive Sewage Treatment Plant in the New Urbanization

新型城镇化强调"节地节能"的绿色生产发展方式,以提升城镇的文化、公共服务等内涵为中心,以城乡统筹、城乡一体、产城互动、节约集约、生态宜居、和谐发展为基本特征,注重"集约高效"理念。当前绝大多数污水处理厂采用传统的建设模式,建成后存在环境二次污染问题,很大程度上制约周边地区经济发展,导致周边土地资源贬值。文章从新型城镇化背景下污水处理厂建设入手,分析传统污水处理厂在建设模式、经济状况、施工难度及运营现状中的系列问题,提出一种建设占用空间少、节省土地资源、环境污染小,并能与周边环境、业态相协调的空间集约型污水处理厂,实现处理高效化、工程景观化、方式生态化,解决城镇化发展中小城镇面临的污水处理厂建设中的系列问题,为新型城镇化背景下污水处理厂发展提供新的思路与方向。同时,将空间集约型污水处理厂腾出的土地空间与其它产业嫁接融合(如:与农业、旅游业、商业结合修建),实现产业融合、节约集约、生态宜居,助推城镇化的发展,带来人流、物流的聚集,解决当前小城镇发展难以实现产业支撑的问题,利于生态文明建设,促进社会与经济协调发展。

New urbanization emphasizes ＂energy saving＂ and green development mode of production,takes the enhancing of the urban culture and public service as the center, is featured with the urban and rural overall development, urban and rural integration, production and city interaction, saving and intensiveness,ecology and livability and harmonious development and pays attention to the concept of ＂intensiveness and high efficiency＂. The traditional construction mode is used in most of the existing sewage treatment plant, which has secondary pollution to the environment and largely restricts the economic development of surrounding areas,leading to the value depreciation of surrounding land resources. Based on the construction of sewage treatment plant under the background of new urbanization, this paper analyzes the problems of construction mode,economic status, construction difficulty and operation status of traditional sewage treatment plant. It puts forward to construct space intensive sewage treatment plant that occupies less space, saves the land resources,has little environmental pollution and coordinates with the surrounding environment and business formats. This kind of plant can achieve high efficient treatment, landscape engineering, and ecological production and solve a series of problems of sewage processing plant construction in the urbanization development of small towns. It provides new ideas and direction for the development of sewage treatment plant under the background of the new urbanization. At the same time, the vacated space and land can be used for other industries such as agriculture, tourism, business combination of construction to realize the industrial convergence, intensiveness,ecology and livability and boost the urbanization development. The accumulation of population and logistics can be achieved to solve the problem of no industry support to small towns. It is beneficial to the construction of ecological civilization and the harmonious development of society and economy.