Nitrate removal in vertical flow constructed wetland planted with Vetiveria zizanioides: Effect of hydraulic load

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• 作者：Adelaide Almeida^a ; ^{maalmeida@ipbeja.pt} ; Fá ; tima Carvalho^a ; Maria J. Imaginá ; rio^a ; Ivone Castanheira^a ; Ana R. Prazeres^b ; Carlos Ribeiro^a
• 关键词：C/N ratio ; Dissolved oxygen ; Hydraulic load ; Nitrate load removal ; Vertical flow constructed wetland ; Vetiveria zizanoides.
• 刊名：Ecological Engineering
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：99
• 期：Complete
• 页码：535-542
• 全文大小：1661 K
• 卷排序：99

文摘

VFCW planted with Vetiveria zizanioides was used for nitrate removal. Nitrate removal occurred with DO at 5.2 ± 1.2 mg O2 L−1 in influent. Nitrate load removal under various HL and hydraulic retention times. Effect of nitrate load applied on nitrate load removal was observed.