| In situ nutrient removal from aquaculture wastewater by aquatic vegetable Ipomoea aquatica on floating beds | |
| Li, Wenxiang; Li, Zhongjie; Li, WX, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China | |
| 2009 | |
| Source Publication | WATER SCIENCE AND TECHNOLOGY
 |
| Volume | 59Issue:10Pages:1937-1943 |
| Abstract | Nutrient-rich effluents caused rising concern due to eutrophication of aquatic environment by utilization of a large amount of formula feed. Nutrient removal and water quality were investigated by planting aquatic vegetable on artificial beds in 36-m(2) concrete fishponds. After treatment of 120 days, 30.6% of total nitrogen (TN) and 18.2% of total phosphorus (TP) were removed from the total input nutrients by 6-m(2) aquatic vegetable Ipomoea aquatica. The concentrations of TN, TP, chemical oxygen demand (COD) and chlorophyll a in planted ponds were significantly lower than those in non-planted ponds (P<0.05). Transparency of water in planted ponds was much higher than that of control ponds. No significant differences in the concentration of total ammonia nitrogen (TAN), nitrate nitrogen (NO3-N) and nitrite nitrogen (NO2--N) were found between planted and non-planted ponds. These results suggested that planting aquatic vegetable with one-sixth covered area of the fishponds could efficiently remove nutrient and improve water quality. |
| Keyword | Aquaculture Aquatic Vegetable Ipomoea Aquatica Nutrient Removal |
| Department | [Li, Wenxiang; Li, Zhongjie] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China |
| Subject Area | Engineering, Environmental ; Environmental Sciences ; Water Resources |
| Funding Organization | Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000266782800007 |
| Funding Organization | Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] ; Modern Agro-industry Technology Research System ; Key Science and Technology Project of Hubei Province [2006AA203A01] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/7690 |
| Collection | 期刊论文 |
| Corresponding Author | Li, WX, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Wenxiang,Li, Zhongjie,Li, WX, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China. In situ nutrient removal from aquaculture wastewater by aquatic vegetable Ipomoea aquatica on floating beds[J]. WATER SCIENCE AND TECHNOLOGY,2009,59(10):1937-1943. |
| APA | Li, Wenxiang,Li, Zhongjie,&Li, WX, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China.(2009).In situ nutrient removal from aquaculture wastewater by aquatic vegetable Ipomoea aquatica on floating beds.WATER SCIENCE AND TECHNOLOGY,59(10),1937-1943. |
| MLA | Li, Wenxiang,et al."In situ nutrient removal from aquaculture wastewater by aquatic vegetable Ipomoea aquatica on floating beds".WATER SCIENCE AND TECHNOLOGY 59.10(2009):1937-1943. |
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| In situ nutrient rem（190KB） | 开放获取 | -- | View Application Full Text | |||
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