MBBR工艺在污水处理厂改造中的应用

The Application of MBBR Process in the Renovation of Sewage Treatment Plants

随着城市化的发展,水资源污染严重,增加污水处理量提高其处理效果刻不容缓。MBBR是国外研究机构联合开发的污水处理工艺,具有生物量大,耐冲击负荷等优点。通过分析MBBR工艺在污水处理厂改造升级工程中的应用,实践表明,通过填料附着生物膜技术,可以显著增强污水处理厂生物反应池中的脱氮能力和有机物降解能力,缩短了系统工程建设用时,同时节省了投资成本,出水水质也得到明显改善。

With the development of urbanization,serious water resource pollution has caused a crisis of water quality shortage.It is necessary to increase the amount of sewage treatment and improve the treatment efficiency.MBBR is a sewage treatment process jointly developed by Norwegian companies and SINTEF research institutions,which has advantages such as high biomass and resistance to impact loads.By analyzing the application of MBBR process in the renovation and upgrading project of sewage treatment plants,practice has shown that the use of filler attached biofilm technology can significantly enhance the organic matter degradation and denitrification capacity in the biological reaction tank of sewage treatment plants,shorten the construction time of system engineering,save investment costs,and significantly improve the effluent quality.