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Impact of preozonation on the bioactivity and biodiversity of subsequent biofilters under low temperature

Jiaxuan YANG, Jun MA, Dan SONG, Xuedong ZHAI, Xiujuan KONG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0844-z

Abstract: The bioactivity was enhanced by preozonation under low temperature conditions.The combination of preozonation and subsequent biological granular activated carbon (O /BAC) filtrationTo explore the influence of preozonation under low temperature, the factors such as dissolved oxygenThe observed microbial property showed that preozonation had a positive influence on bioactivity, biomassfunctionality in O /BAC filters can be a result of increased microbial activity, which was promoted by preozonation

Keywords： Preozonation     BAC filtration     High ammonia level     Bacterial activity     Microbial community structure     Pilot    

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Impact of preozonation on the bioactivity and biodiversity of subsequent biofilters under low temperature

Jiaxuan YANG, Jun MA, Dan SONG, Xuedong ZHAI, Xiujuan KONG

Journal Article