Nitrate removal effectiveness of fluidized sulfur-based autotrophic denitrification biofilters for recirculating aquaculture systems
详细信息 查看全文
- 作者：Laura Christiansona ; L.Christianson@freshwaterinstitute.org" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Christine LepineaAuthor Vitae ; Scott TsukudaaAuthor Vitae ; Keiko SaitobAuthor Vitae ; Steven SummerfeltaAuthor Vitae
- 关键词：Denitrification ; Autotrophic ; Mixotrophic ; Sulfur ; Fluidized biofilter ; Recirculating aquaculture
- 刊名：Aquacultural Engineering
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：68
- 期：Complete
- 页码：10-18
- 全文大小：1368 K
文摘
- •
Autotrophic denitrification treatment is underexplored in aquaculture applications.
- •
Wastewater nitrate removal in fluidized sulfur biofilters was evaluated.
- •
Nitrate removal rates were high due to heterotrophic and autotrophic activity.
- •
Longer retention times tended toward more N removal and sulfate production.