共查询到17条相似文献,搜索用时 93 毫秒
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MBR工艺在污水处理中的研究及应用 总被引:1,自引:0,他引:1
MBR在饮用水、生活污水、中水回用、造纸、印染、制药、石化、炼油等废水处理中的应用日益明显。文章主要介绍了MBR的典型类型、工艺特点及其应用中存在的瓶颈问题,重点阐明了MBR在各种废水处理中的应用,指出膜污染的控制措施,提出了今后的研究方向,并展望其良好的发展前景。 相似文献
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膜生物反应器(MBR)作为一种新型的污水处理工艺,在污水处理领域得到了广泛的应用。文章阐述了MBR工艺在广东某电装公司的生产废水及生活污水的中水回用工程中的应用,通过合理地设计运行参数,该系统运行稳定,出水水质达到中水回用标准,厂区污水实现零排放。结果证明了MBR工艺在中水回用工程中的应用具有较多优点,可在多种场合进行回用。 相似文献
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随着国家对石化企业节水减排、污水回用的要求不断提高,MBR工艺在石化污水处理中的研究和工程应用越来越广泛。介绍了MBR工艺在已建石化污水处理装置提标改造和新建污水处理装置中的应用现状,对在应用中存在的问题进行了归纳梳理,提出了改进措施与建议,并结合MBR技术改进和材质升级,进一步展望了MBR技术在石化污水回用方面的发展趋势。 相似文献
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文章简要介绍MBR技术概念,以及MBR技术在厕所污水、机场及车站污水、餐饮污水处理与回用方面的应用成果,这对MBR技术推广与应用具有一定的现实意义。 相似文献
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介绍了缺氧-好氧两相处理工艺采用膜生物反应器(MBR)处理化肥废水的设计.实践表明,运用MBR处理技术其优越性远大于传统的活性污泥法,出水水质较好,并能回用于车间用水,从而达到节水、降耗和增效的目的. 相似文献
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Survey of MBR market: Trends and perspectives in China 总被引:1,自引:0,他引:1
Membrane bioreactor (MBR) has gained considerable attention for wastewater treatment and reuse in China in the last two decades. Comparing with the global MBR market, which has an average annual growth rate of 10.9%, the average annual growth rate in China is nearly 100% in recent years. In the past 10 years, publications on MBR researches and applications for wastewater treatment have increased sharply. Over three hundred MBR plants have been successfully applied into practice for different wastewater treatments, such as municipal wastewater, bathing wastewater, restaurant wastewater, landfill leachate, hospital wastewater, petrochemical wastewater and high-concentration industrial wastewater. These plants have capacities ranging from 10 to 100,000 m3/d, among which over 12 MBR plants have capacities exceeding 10,000 m3/d. The largest MBR plant, i.e. Beijing Kunyu River WWPT, which has a capacity of 100,000 m3/d for municipal wastewater treatment and reuse, was constructed in Beijing by Origin Water Technology Co., Ltd. The largest MBR plant for industrial wastewater treatment was located in Tianjin and installed by Motimo Membrane Inc., which has a capacity of 30,000 m3/d. The largest MBR application for industrial sectors was petrochemical wastewater treatment, and over ten MBR plants each exceed a capacity of 5000 m3/d. In South-east China, the constructed MBRs are mostly involved in the high-strength industrial wastewater treatment while in North China MBRs mainly focused on municipal wastewater treatment and reuse.For an MBR commercial application in China, MBR plants were constructed by a lot of home-grown companies such as Tianjin Motimo Membrane Technology Co., Ltd., Beijing Origin Water Technology Co., Ltd. and Omexell Environmental Engineering Co., Ltd. and overseas-funded companies like Zenon-GE and CNC-Simens. Origin Water occupies the majority of the MBR market in China, whereas CNC-Simens and Zenon-GE have a larger number of installations in other parts of China. MBR unit key suppliers in China are Zenon (Canada), Mitsubishi-Rayon (Japan), Toray (Japan), Kubota (Japan), Norit (Netherlands), Motimo (China) etc.Due to more stringent regulations and wastewater reuse strategies, it is expected that a significant increase in MBR plant capacity and a widening of application areas will occur in the future. 相似文献
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