The quality of any water body is governed by its physi-cochemical factors. The monitoring of physicochemical characteristics of a water body is vital for both long term and short analysis (Wood, 1995). Distribution and productivity levels of organisms are largely determined by physicochemical factors (Ashton and Schoeman, 1983; Adakole et al., 1998). The direct effect of interactions of many frequently measured water quality parameters with biotic components that affect productive potentials of fish species have been demonstrated (Kemidirin, 1993; Adakole etal., 1998; Adakole, 2002). Kubanni lake, constructed primarily for domestic water supply, receives various domestic and agricultural effluents through its major tributary (Samaru stream) and this could affect the water quality. Variations in physicochemical parameters of a water body could significantly influence the water's treatment processes, portability of the water supply as well as have long term effects on the biota in the aquatic environment (WHO, 1971; Adakole et al., 1998). The objective of the present study is therefore to investigate the physicochemical variations of lake kubanni and its tributaries.
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机译：任何水体的质量受其物理化工具的管辖。对水体的物理化学特性的监测对于长期和短期分析至关重要（木材，1995）。生物体的分布和生产率水平主要由物理化学因素（Ashton和Schoeman，1983; Adakole等，1998）。已经证明了许多经常测量的水质参数与影响鱼类生产潜力的生物分量的相互作用的直接效应（Kemidirin，1993; adakole等。，1998; Adakole，2002）。 Kubanni Lake，主要用于国内供水，通过其主要支流（Samaru Stream）获得各种国内和农业污水，这可能会影响水质。水体的物理化学参数的变化可以显着影响水的处理过程，供水的可移植性以及对水生环境中生物群的长期影响（1971年，adakole等，1998）。因此，本研究的目的是调查Kubanni Lake Kubanni及其支流的物理化学变化。
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