AEP  >> Vol. 3 No. 3 (August 2013)

    臭氧–气浮分离在水处理中应用研究进展
    Application of Ozone Oxidation and Flotation Separation in Wastewater Treatment

  • 全文下载: PDF(174KB) HTML    PP.79-83   DOI: 10.12677/AEP.2013.33013  
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作者:  

陈双福,康得军:福州大学土木工程学院市政工程系,福州

关键词:
臭氧气浮消毒深度处理Ozone; Flotation; Disinfection; Advanced Treatment

摘要:

臭氧作为一种强氧化剂,在水处理中得到了广泛的应用,有明显的杀菌消毒作用,同时臭氧又有较强的助凝作用,能够促进气浮工艺的处理效果,气浮分离由于不但可以明显的降低水中的悬浮物,而且COD也可得到一定的去除。臭氧–气浮工艺则结合二者优点,将臭氧氧化技术与气浮分离技术相结合,采用臭氧化空气为气源,去除悬浮颗粒物同时又分解大量有机物,且有明显的杀菌消毒作用,在一个操作单元内实现了破乳或絮凝、固液分离、除色、嗅、昧、消毒等多个过程。

As a strong oxidant, Ozone which was widely used in wastewater treatment played an important role in dis-infection and coagulation aid to promote the flotation separation effect in the flotation process. Flotation can signifi-cantly reduce the suspended solids in water, and COD can be removed in a certain degree. The ozone followed a flota-tion process is a combination of the two advantages. The combination of ozone oxidation and flotation separation tech-niques can use ozone as gas source, and remove suspended particles while decomposition of large amounts of organic disinfection. As a result, it can get emulsion breaking and flocculation, solid-liquid separation, decolorization, deodorant, disinfection and other process in one operating unit.

文章引用:
陈双福, 康得军. 臭氧–气浮分离在水处理中应用研究进展[J]. 环境保护前沿, 2013, 3(3): 79-83. http://dx.doi.org/10.12677/AEP.2013.33013

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