The configuration, purification effect and mechanism of intensified constructed wetland for wastewater treatment from the aspect of nitrogen removal: A review

•Constructed wetland configuration, TN purification and mechanisms are discussed.•Biochemical process is the main pathway to remove TN in ammonia-dominant wastewater.•Nitrification-denitrification in CW needs large O2 and COD consumption in sequence.•Simultaneous nitrification-denitrification can us...

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Veröffentlicht in:	Bioresource technology 2019-12, Vol.293, p.122086-122086, Article 122086
Hauptverfasser:	Zhuang, Lin-Lan, Yang, Ting, Zhang, Jian, Li, Xiangzheng
Format:	Artikel
Sprache:	eng
Schlagworte:	C/N ration Constructed wetland Nitrogen removal Oxygen transfer Wastewater treatment
Online-Zugang:	Volltext
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