Waste to Wealth: Recycling of Waste Water from Fish Pond in Meeting Sustainabl Development Goals (sdgs) on Water Security
Student: Blessing Olayemi Ekundayo (Project, 2025)
Department of Science Laboratory Technology
Federal Polytechnic, Ado-Ekiti, Ekiti State
Abstract
ABSTRACTThis study aimed to analyze and treat wastewater from an Ado-Ekiti fish pond sample to assessmineral composition and evaluate the effectiveness of wastewater treatment in enhancing waterquality for reuse. Wastewater samples were collected and subjected to preliminary analysisinvolving filtration and separation, followed by primary and secondary treatments through awater treatment facility setup. Further treatment included disinfection with sodium hypochlorite,sludge digestion to produce biogas, and water quality assessment. Mineral composition analysiswas conducted using Atomic Absorption Spectrophotometer, the result revealed nitrogen (25.30mg/100g), phosphorus (19.50 mg/100g), calcium (15.00 mg/100g), and potassium (12.15mg/100g) as major constituents in the waste residue. A water-culture experiment demonstratedthe wastewater’s impact on plant growth, with enhanced growth observed as solutionconcentration increased. Post-treatment water quality evaluation indicated near-standard levels,with a pH of 8.2 and specific gravity of 0.98. The treated water exhibited improved parametersclose to acceptable standards, affirming the effectiveness of the treatment protocol andunderscoring potential wastewater reuse for sustainable environmental management
Keywords
For the full publication, please contact the author directly at: eblessingolayemi@gmail.com
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Institutions
- Sokoto State University, Sokoto, Sokoto State 42
- St. Albert The Great Major Seminary, Abeokuta. (affl. To University of Benin) 1
- Sule Lamido University, Kafin Hausa, Jigawa State 4
- Tai Solarin University of Education, Ijagun, Ogun State 18
- Tansian University, Oba, Anambra State 1
- Taraba State University, Jalingo, Taraba State 32
- Temple-Gate Polytechnic, Osisioma, Abia State 1
- The Oke-Ogun Polytechnic, Saki, Oyo State 6
- The Polytechnic, Ibadan, Oyo State 13
- THOMAS ADEWUMI UNIVERSITY, OKO-IRESE, KWARA STATE 1