Abstract
This study investigated the physicochemical characteristics of fish pond effluents. Four (4) effluent samples were collected at two-day intervals from a fish pond located at Umudiba Nekede, Owerri, and analyzed to ascertain their characteristics. The physiochemical parameters assessed are the temperature, biochemical oxygen demand, chemical oxygen demand, total dissolved solids, turbidity, ammonia, total hardness, alkalinity, pH, and electrical conductivity. The result revealed the following ranges for the physicochemical characteristics: temperature (23.0 to 25.9°C), pH (6.24 to 3.1), total alkalinity (43.1 to 50.4mg/l), total dissolved solid (27.9 to 95.2 mg/l), total hardness (19.7 to 21.5mg/l), turbidity (12 to 170 NTU), and electrical conductivity (137.6 to 144.3 μmhos/cm). The result of the study indicated that the effluents from the fish pond could constitute a threat to the ecology of the aquatic water bodies if not properly treated before discharge.
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