Abstract
his study assessed water sources (treated water, pond water and harvested rain water) and effluents discharge from a bottling company, Aba, Abia State. A single factor experiment in randomized complete block designs with three replications was used to assess the physicochemical properties of water at various sources. The result shows that pond water and rain water gave significantly the highest and least N and P contents respectively (N: 33.60-5.60 mg/L; P: 12.40-10.30 mg/L). The K contents of the various water point sources were significantly higher as follows: Pond water > Effluent water > Rain water > Treated water (6.50 > 0.30 > 0.20 > 0.20). Pond water was statistically highest in Mg contents when compared to other sources. The Fe contents were significantly higher as follows: Effluent water > Rain water > Treated water > Pond water, while Fe content in pond water wasn’t significantly higher when compared to its content in Rain water. Pond water and treated water were significantly the highest and least (P<0.05) in organic matter (OM) and Organic Carbon (OC) contents respectively. No significant differences existed between color intensity and turbidity values of the various water point sources. Effluent water from the industry and pond water were significantly the least in DO values respectively. Rain water and pond water were significantly the least in BOD concentrations. Effluent water was significantly the highest in TSS values, while the least TSS values were significantly recorded for Treated water and Rain water.
Highlights
According to Chennakrishnan et al (2008), the availability and quality of water have always played an important role in determining the quality of life
High levels of pollutants in river water systems causes an increase in biological oxygen demand (BOD), chemical oxygen demand (COD), total dissolved solids (TDS), total suspended solids (TSS), toxic metals such as Cd, Cr, Ni and Pb and
This study evaluated the physicochemical assessment of water sources and effluent discharged from a bottling company at Aba
Summary
According to Chennakrishnan et al (2008), the availability and quality of water have always played an important role in determining the quality of life. Halim et al (2018) reported that over the last years, in many African countries a considerable population growth has taken place, accompanied by a steep increase in urbanization, industrial and agricultural land use. This has entailed a tremendous increase in discharge of a wide variety of pollutants to receiving water bodies and has caused undesirable effects on the different components of the aquatic environment and on fisheries (Amah-Jerry et al, 2017). High levels of pollutants in river water systems causes an increase in biological oxygen demand (BOD), chemical oxygen demand (COD), total dissolved solids (TDS), total suspended solids (TSS), toxic metals such as Cd, Cr, Ni and Pb and
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