A new step aeration approach towards the improvement of nitrogen removal in a full scale Carrousel oxidation ditch

[Display omitted] •A new step aeration mode was proposed in oxidation ditch with microporous aeration.•The aeration modes resulted in different microbial community.•Step aeration mode was advantageous for the denitrifying bacteria enrichment.•Step aeration mode showed the higher nitrogen removal per...

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Veröffentlicht in:	Bioresource technology 2015-12, Vol.198, p.23-30
Hauptverfasser:	Jin, Pengkang, Wang, Xianbao, Wang, Xiaochang, Ngo, Huu Hao, Jin, Xin
Format:	Artikel
Sprache:	eng
Schlagworte:	Bacteria Carrousel oxidation ditch Denitrification Microbial community Nitrification Nitrogen - isolation & purification Nitrogen removal Point aeration Sewage - chemistry Step aeration Water Purification - methods
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