国内最大的反硝化滤池在天津津南污水厂投运
The Tianjin Jinnan Wastewater Treatment Plant will have the largest wastewater treatment capacity of all TETRA® Denite® filters in China when complete.
近日，美国STS在国内最大的TETRA® Denite® 反硝化滤池业绩在天津津南污水厂投运，处理规模55万m3/d。设计单位为中国市政工程华北设计研究总院二分院。
Severn Trent Services, a leading global supplier of water and wastewater solutions, recently signed a contract with Tianjin Machinery & Electric Equipment Import & Export Co. Ltd., to provide its TETRA® Denite® denitrification filter technology to the Tianjin Jinnan Wastewater Treatment Plant Phase I Project. The Phase I Project has a daily capacity of 550,000 tons, making it the largest Denite DeepBed filter in China.
The denitrification installation will ensure the Tianjin Jinnan plant meets the Class 1A wastewater discharge requirements for total nitrogen, recently established due to the implementation of Water Resource Management Regulations, which enforce high quality standards on wastewater treatment and discharge and recycled water.
The Severn Trent Services design uses 30 filters, each measuring 28.45 m x 3.56 m for a total filter area in excess of 3,000 m2. The start-up of this project is set to commence in October 2013.
Severn Trent的服务，水和污水处理解决方案的全球领先供应商，近日签署与天津机电设备进出口有限公司的合同，为客户提供其TETRA®Denite®反硝化滤池工艺在天津津南污水处理厂一期一，项目。一期工程为55万吨日处理能力，使其成为中国最大的Denite DeepBed过滤器。 脱硝装置将确保天津津南工厂符合总氮1A类废水排放的要求，近期由于水资源管理条例的实施成立，加强对污水处理及排放，再生水的高品质标准。 该Severn Trent的服务设计采用30过滤器，每个测量28.45米×3.56米，总过滤面积超过3000平方米。在启动这个项目设定在2013年10月动工。
津南污水厂STS滤池共30格，单格28.4*3.56m2，总的过滤面积约3000m2.
Tianjin Jinnan Wastewater Treatment Plant is a relocation project of Jizhuangzi Wastewater Treatment Plant. The project was supported by Tianjin Construction and Transport Administration Commission, Planning Bureau, Water Supplies Bureau, Municipal Public Road Bureau, Urban Investment Group and Jinnan District and Xiqing District Governments.
TETRA Denite is a fixed-film biological denitrification process that also serves as a deep bed filtration system capable of removing total nitrogen and total suspended solids from wastewater in a single step compared to other single-function filter technologies. Therefore, when treating to the same water quality, TETRA Denite has a lower overall investment cost. TETRA Denite also has a small footprint and maintenance-free operation.
Over the past 40 years, TETRA Denite has been used extensively around the world to meet customers’ treatment requirements. First installed at a plant in China in 2002, Denite technology is being used successfully at facilities throughout the country.
天津市津南污水处理厂是纪庄子污水处理厂的搬迁工程。该项目由天津市建设和交通管理委员会，规划局，水务局，市政公用局路，城投集团和津南区和西青区政府的支持。 TETRA Denite是固定膜生物反硝化过程，也可作为能够从废水中的单个步骤中除去总氮和总悬浮固体相对于其他的单功能滤波技术的深床过滤系统。因此，对待同一个水质时，四Denite具有更低的整体投资成本。 TETRA Denite还具有占地面积小，免维护操作。 在过去的40年中，TETRA Denite已被广泛应用于世界各地，以满足客户的处理要求。第一次安装在中国工厂于2002年，Denite技术被成功地用于全国各地的设施。
