Spatial and seasonal variability in sediment parameters of Amadi-Ama Ckeek, port Harcourt, Nigeria
Journal Title: Scientific Journal of Environmental Sciences - Year 2013, Vol 2, Issue 2
Abstract
The spatial and seasonal variability in sediment parameters of Amadi-Ama creek were investigated for 2years (January2009 and December 2010). Sediment samples collected were analyzed following the standard limnological methods of APHA and values subjected to statistical analysis(p<0.05).The study revealed that only temperature did not exhibit spatial significant difference while other parameters such as pH, conductivity, nitrate, sulphate, phosphate and chlorophyll ‘a’ all differed significantly in both years. By the exception of nitrate and phosphate, all other parameters/nutrients exhibited significant difference seasonally. The parameters and nutrients such as pH, sulphate and chlorophyll ‘a’ recorded higher values in the dry season than the wet season while conductivity was higher in the wet season than the dry season. Temperature, nitrate and phosphate values fluctuate during the period of study. The recorded chlorophyll‘a’values placed Amadi-Ama creek between mesotrophic and euthrophic status.
Authors and Affiliations
B. B. Otene| Department of Fisheries and Aquatic Environment, Rivers State University of Science and Technology, Port Harcourt, Rivers State., S. I. Iorchor| Department of Fisheries, Akperan Oshi College of Agriculture, Yandev, Gboko, Benue State.
Biosorption of acid blue 113 dyes using dried Lemna minor biomass
Industrial wastewater is one of the major environmental pollutants. Discharge of the colorful industrial waste into the receptive waters leads to eutrophication and has mutagenic and carcinogenic properties. Therefore, t...
Concentrations of heavy metals in three commonly used medicinal vegetables in Akwa- Ibom state
The concentrations of heavy metals were studied in three medicinal vegetables in Akwa- Ibom State. The plants used in this study were Gongronema latifolium; Telferia occidentalis and Vernonia amygdalina. The heavy metals...
Low impact development and green infrastructure
Water is the main source of life for all living creatures and water resources should be protected from draining away. There are two main sources of water that is used for water supply such as ground water and surface wat...
Spatial and seasonal variability in sediment parameters of Amadi-Ama Ckeek, port Harcourt, Nigeria
The spatial and seasonal variability in sediment parameters of Amadi-Ama creek were investigated for 2years (January2009 and December 2010). Sediment samples collected were analyzed following the standard limnological m...
Establishments of porosity model and evaluation to monitor the effect on c to ground water aquifers in port harcourt
Model establishment and calibration of porosity to monitor the effect of shigella migration to groundwater aquifer has been examined. These calibrations were to establish the model that will determine the influence of po...