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http://repository.futminna.edu.ng:8080/jspui/handle/123456789/2508| Title: | Design of Aerated Lagoon for Fish Pond Wastewater Treatment |
| Authors: | ADEOYE, Peter Aderemi JIYA, John Musa Akinyemi, Banjo |
| Keywords: | fish aquaculture Recycling sedimentation settleable solids water |
| Issue Date: | 1-Jan-2009 |
| Publisher: | Assumption University Journal of Technology |
| Abstract: | A 16m by 10m aerated lagoon of depth 2.5m was designed for fish pond wastewater treatment. This was done to encourage the recycling aquaculture system of wastewater management. A sedimentation tank of 5.5m surface diameter with a total volume of 367.92m3 and side slope of 2:1 was also designed to take care of settleable solids in the wastewater. These were done after biological analysis of wastewater from a commercial fish farm has been done. From the analysis, the average ratio of four-hour permanganate value and Biological Oxygen Demand (BOD) was 1:5 which rendered the wastewater treatable by biological method (aerated lagoon). A diffused unit aerator of 3 hp compressor over a 50mm diameter pipe was also recommended with a retention period few days. |
| URI: | http://repository.futminna.edu.ng:8080/jspui/handle/123456789/2508 |
| Appears in Collections: | Agric. and Bioresources Engineering |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| DESIGN OF AERATED LAGOON.pdf | 60.43 kB | Adobe PDF | View/Open |
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