摘要
水资源短缺已成为制约经济社会发展的瓶颈,针对天津滨海新区的水资源状况,提出城市污水回用是解决水资源短缺的有效途径.在此基础上,分析了滨海新区的污水排放现状、城市再生水的利用情况以及传统污水处理厂存在建造费用高、污水回用率低、环境污染等问题.依据滨海新区有利的地理气候环境,提出了构建生态塘组合工艺处理城市污水的建议,详细阐述了其工艺流程和设计特点.指出生态塘组合工艺处理城市污水技术在滨海新区具有广阔的应用前景.
The situation of water resources in Tianjin Binhai New Area is described and it is pointed out that water shortage has become a bottleneck in restricting economic and social development.Urban sewage reuse is an effective solution to water shortage problem.On this basis,the situation of effluent wastewater and reuse in Binhai New Area is introduced,and the shortages of traditional sewage treatment plants are analyzed,such as high cost of construction,low sewage reuse and environmental pollution.Consequently,in accordance with favorable environment of geography and climate in Tianjin Binhai New Area,the method of building ecological pond combination technology to deal with the municipal sewage is proposed,and the process flow and design features are expounded in detail.In conclusion,the ecological pond combination technology may have a wide application prospect in dealing with sewage treatment of Tianjin Binhai New Area.
出处
《天津师范大学学报(自然科学版)》
CAS
北大核心
2010年第2期62-66,共5页
Journal of Tianjin Normal University:Natural Science Edition
基金
天津师范大学滨海新区专项研究计划项目(52LE19)
关键词
天津滨海新区
水资源
生态塘组合工艺
污水处理
Tianjin Binhai New Area
water resources
ecological pond combination technology
sewage treatment