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| Content Provider | Springer Nature Link |
|---|---|
| Author | Xu, Jiabo Shi, Yonghai Zhang, Genyu Liu, Jianzhong Zhu, Yazhu |
| Copyright Year | 2014 |
| Abstract | Constructed wetlands (CWs) were integrated into an indoor recirculating aquaculture system of obscure puffer (Takifugu obscurus) for effluent treatment. The effect of hydraulic loading rate (HLR) on the efficiency of effluent treatment by CWs was examined for over a month. The CWs were operated under brackish conditions (salinity 7.4–7.6) at 3 different HLRs (0.762, 0.633, and 0.458 m d$^{−1}$) 3 times, 10 days each. Overall, the CWs exhibited high efficiency in removal of total ammonium nitrogen (by 81.03–92.81%) and nitrite nitrogen (by 99.40%–99.68%). The efficiency of CWs in removal of total ammonium nitrogen, nitrate nitrogen, total Kjeldahl nitrogen, total phosphorous, and total suspended solids (TSS) increased with the decrease of HLR. The CWs operated at the 3 HLRs in a decreasing trend proves to be effective, providing a useful method for effluent treatment in commercial puffer aquaculture systems. |
| Starting Page | 146 |
| Ending Page | 152 |
| Page Count | 7 |
| File Format | |
| ISSN | 16725182 |
| Journal | Journal of Ocean University of China |
| Volume Number | 13 |
| Issue Number | 1 |
| e-ISSN | 19935021 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2013-11-08 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | constructed wetland recirculating aquaculture system puffer aquaculture brackish water hydraulic loading rate Oceanography Meteorology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Oceanography Ocean Engineering |
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