Abstract:
Water pH levels in most aquatic sites have been compromised by introduction of modern
technologies such as industries, mining, burning of fossil fuels and farming resulting in
increased research interest in water quality due to anthropogenic pressure on water bodies.
Despite research done on water pH in the dams at the University of Embu, there have been no
studies on the pH levels in some dams. The main objective of this study was to assess the pH
levels in dam one and dam five, including other physio-chemical parameters such as
conductivity and temperature. In each dam, water samples were randomly collected from six
points. The pH levels were determined using an Ohaus pH meter, conductivity and temperature
were measured using conductivity meter. The data was subjected to one-way analysis of
ANOVA using R software to determine the variations in pH level. The result of this study
reveals that the physico-chemical parameters are within the maximum permissible limit
(USEPA, 1976, 1986) with some significant variation in some parameters. Hence, water dam
is safe and suitable for aquatic life survival and even irrigation. The results from this study
provides information that will allow development and implementation of management
strategies aimed at maintaining optimum pH level that is required for survival of aquatic life in
the dams.
