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城市污水处理有助于中国恢复太湖水质

2009/12/2/09:08 来源:慧聪水工业网 作者:thera

    慧聪水工业网:西门子水处理技术部已委托无锡新城在江苏省建立废水处理系统。它每天可处理30000立方米高品质污水,达到或超过全国保险业类排放标准,使处理后的水可以安全地排放到太湖。

    无锡市新成MBR系统集成与过滤常规生物处理工艺采用西门子Memcor膜。它可以大大减少氮的同时,分解处理有机营养物质和固体过滤污水和磷。与传统技术相比,膜生物反应器系统需要至少75%的面积来安装,这对于空间有限的现有工厂的重要。西门子膜生物反应器技术已应用于70多个世界各地的设施。

    西门子签订合同后,将在12个月内完成该膜生物反应器项目。“我为我们与无锡市新城项目的成功感到非常骄傲,”北京西门子水处理技术部总经理亨利克奥特博士说,“越来越多的现有污水处理厂,在中国将会面临更大的压力,要满足更为严格的水处理要求。我们丰富的产品和综合解决方案可以帮助客户迎接这一挑战。

    位于高度发达和人口稠密的长江三角洲的太湖近几年污染已经越来严重。江苏省规定,以改善维多利亚湖周边地区城市污水处理能力作为其努力清理湖泊的一部分。膜生物反应器系统将使工厂的更好的服务于无锡高新园区中100多个正在以每年20%至25%增加废水中的高新技术企业。

    “充足的安全水供应和废水的有效处理,在中国面临日益严峻的挑战,”西门子工业解决方案部总经理TimDawidowsky先生说。“作为世界领先的解决方案集成商,我们致力于不仅提供有效的解决方案,更重要的是我们的知识和专长,帮助中国实现可持续发展的目标。”

    Memcor膜系统是西门子的环境组合的一部分。在2009财年,收入约340亿美元的投资组合总额,使西门子公司成为世界上最大的环保型技术供应商。在同一时期,西门子的产品和解决方案,使客户能够降低2.1亿吨的二氧化碳排放量。

原文:

High quality effluent helps Chinese city to restore water quality in Taihu Lake
 
Siemens Water Technologies has commissioned a wastewater treatment system for the Wuxi Xincheng Plant in China’s Jiangsu Province. An upgrade to the existing wastewater treatment plant, the system includes a Siemens advanced Membrane Biological Reactor (MBR) system. It is producing of 30,000 cubic metres per day of high quality effluent that meets or exceeds the national discharge standard of Class I-A, allowing the treated water to be safely discharged to Taihu Lake.

The MBR system at Wuxi Xincheng integrates the conventional biological treatment process with membrane filtration using Siemens’ Memcor membranes. It can significantly reduce both nitrogen and phosphorus in the treated effluent by breaking down the organic nutrients and filtering the solids. Compared with conventional technology, the MBR system requires about 75% less footprint to install, which is important for existing plants with limited space. The proven MBR technology from Siemens has been applied to more than 70 facilities around the world.

Siemens completed this MBR project within 12 months after signing the contract. ‘I am very proud of our success with the Wuxi Xincheng project,’ said Dr. Henrik Alt, General Manager of Siemens Water Technologies in Beijing, China, ‘More and more existing wastewater treatment plants in China are facing added pressure to meet stricter requirements for water treatment. Our broad portfolio and integrated solutions can help customers meet this challenge.’

Located in the highly developed and densely populated Yangtze River Delta, the Taihu Lake has been increasingly polluted in recent years. As part of its efforts to clean up the Lake, Jiangsu province set out to improve sewage treatment capacities in cities surrounding the lake area. The MBR system will allow the Xincheng plant to better serve over 100 high tech enterprises in the Wuxi New District’s industrial park, which has experienced a 20 to 25 percent annual increase in wastewater.

‘The availability of enough safe water and the effective treatment of wastewater is an increasingly complex challenge in China,’ comments Mr Tim Dawidowsky, General Manager of Siemens Industry Solutions Division. ‘As a world leading solutions integrator, we’re committed to contribute not only solutions but more importantly our know-how and expertise to help China realize the goal of sustainable development.’

Memcor membrane systems are part of Siemens’ Environmental Portfolio. In fiscal 2009, revenue from the Portfolio totalled about ?23 billion ($34 billion), making Siemens the world’s largest supplier of ecofriendly technologies. In the same period, our products and solutions enabled customers to reduce their CO2 emissions by 210 million tons.














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