 
          Biological Evidence 2018, Vol.8, No.3, 21-31
        
        
        
          30
        
        
          Izah S.C., Inyang I.R., Angaye T.C.N., and Okowa I.P., 2017a, A review of heavy metal concentration and potential health implications in beverages consumed
        
        
          in Nigeria, Toxics, 5(1): 1-15
        
        
        
          PMid: 29051433 PMCid:PMC5606672
        
        
          Izah S.C., Bassey S.E., and Ohimain E.I., 2017b, Assessment of heavy metal in cassava mill effluent contaminated soil in a rural community in the Niger Delta
        
        
          region of Nigeria, EC Pharmacology and Toxicology, 4(5): 186-201
        
        
          Izah S.C., Bassey S.E., and Ohimain E.I., 2017c, Geo-accumulation index, enrichment factor and quantification of contamination of heavy metals in soil
        
        
          receiving cassava mill effluents in a rural community in the Niger Delta region of Nigeria, Molecular Soil Biology, 8(2): 7-20
        
        
        
          Izah S.C., Bassey S.E., and Ohimain E.I., 2017d, Assessment of pollution load indices of heavy metals in cassava mill effluents contaminated soil: a case study
        
        
          of small-scale cassava processing mills in a rural community of the Niger Delta region of Nigeria, Bioscience Methods, 8(1): 1-17
        
        
        
          Izah S.C., Chakrabarty N., and Srivastav A.L., 2016, A Review on Heavy Metal Concentration in Potable Water Sources in Nigeria: Human Health Effects and
        
        
          Mitigating Measures, Exposure and Health, 8: 285-304
        
        
        
          Izah S.C., and Angaye T.C.N., 2016a, Heavy metal concentration in fishes from surface water in Nigeria: Potential sources of pollutants and mitigation
        
        
          measures, Sky Journal of Biochemistry Research, 5(4): 31-47
        
        
          Izah S.C., and Angaye T.C.N., 2016b, Ecology of Human Schistosomiasis intermediate host and Plant Molluscicides used for control: A review. Sky Journal of
        
        
          Biochemistry Research, 5(6): 075- 082
        
        
          Izah S.C., Angaye T.C.N., and Ohimain E.I., 2015, Climate change: some meteorological indicators and perception of farmers in Yenagoa metropolis, Bayelsa
        
        
          state, Nigeria. International Journal of Geology, Agriculture and Environmental Sciences, 3(1): 56-60
        
        
          Kigigha L.T., Seiyaboh E.I., Obua V.J., and Izah S.C., 2018, Contamination of River Nun at Amassoma, Bayelsa State, Nigeria Due to Microbial Diversity in
        
        
          Sediments, Environmental Toxicology Studies Journal, 2(1): 2
        
        
          Kowalska J., Mazurek R., Ga˛siorek M., Setlak M., Zaleski T., and Waroszewski J., 2016, Soil pollution indices conditioned by medieval metallurgical activity -
        
        
          a case study from Krakow (Poland), Environmental Pollution, 218: 1023-1036
        
        
        
          PMid: 27574802
        
        
          Mazurek R., Kowalska J., Gasiorek M., Zadrozny P., Jozefowska A., Zaleski T., Kepka W., Tymczuk M., and Orłowska K., 2017, Assessment of heavy metals
        
        
          contamination in surface layers of Roztocze National Park forest soils (SE Poland) by indices of pollution, Chemosphere, 168: 839-850
        
        
        
          Monakhov S., Esina O., Monakhova G., and Tatarnikov V., 2015, Environmental quality assessment: geoenvironmental indices, In: Environmental indicators,
        
        
          Armon R.H., and Hanninen O. (eds), Springer, Dordrecht
        
        
        
          Muller G., 1969, Index of geo-accumulation in sediments of the Rhine River,
        
        
          GeoJournal
        
        
          , 2(3):108–118
        
        
          Ogamba E.N., Izah S.C., and Oribu T., 2015a, Water quality and proximate analysis of Eichhornia crassipes from River Nun, Amassoma Axis, Nigeria,
        
        
          Research Journal of Phytomedicine, 1(1): 43 -48
        
        
          Ogamba E.N., Izah S.C., and Toikumo B.P., 2015b, Water quality and levels of lead and mercury in Eichhornia crassipes from a tidal creek receiving abattoir
        
        
          effluent, in the Niger Delta, Nigeria. Continental Journal of Environmental Science, 9(1), 13-25
        
        
          Ogamba E.N., Seiyaboh E.I., Izah S.C., Ogbugo I., and Demedongha F.K., 2015c, Water quality, phytochemistry and proximate constituents of Eichhornia
        
        
          crassipes from Kolo creek, Niger Delta, Nigeria. International Journal of Applied Research and Technology, 4(9): 77-84
        
        
          Ogamba E.N., Ebere N., and Izah S.C., 2017a, Levels of lead and cadmium in the bone and muscle tissues of Oreochromis niloticus and Clarias camerunensis,
        
        
          EC Nutrition, 7(3): 117-123
        
        
          Ogamba E.N., Ebere N., and Izah S.C., 2017b, Heavy Metal Concentration in Water, Sediment and Tissues of Eichhornia crassipes from Kolo Creek, Niger
        
        
          Delta, Greener Journal of Environment Management and Public Safety, 6(1): 001-005
        
        
          Ohimain E.I., Jonathan G., and Abah S.O., 2008, Variations in Heavy Metal Concentrations Following the Dredging of an Oil Well Access Canal in the Niger
        
        
          Delta, Advances in Biological Research, 2 (5-6): 97-103
        
        
          Seiyaboh E.I., and Izah S.C., 2017a, Review of Impact of Anthropogenic Activities in Surface Water Resources in the Niger Delta region of Nigeria: A case of
        
        
          Bayelsa state, International Journal of Ecotoxicology and Ecobiology, 2(2): 61-73
        
        
          Seiyaboh E.I., and Izah S.C., 2017b, Bacteriological assessment of a tidal creek receiving slaughterhouse wastes in Bayelsa state, Nigeria, Journal of Advances
        
        
          in Biology and Biotechnology, 14(1): 1-7
        
        
        
          Seiyaboh E.I., Izah S.C., and Bokolo J.E., 2017a, Bacteriological quality of water from river nun at Amassoma Axises, Niger Delta, Nigeria, ASIO Journal of
        
        
          Microbiology, Food Science & Biotechnological Innovations, 3(1): 22-26
        
        
          Seiyaboh E.I., Izah S.C., and Oweibi S., 2017b, Assessment of Water quality from Sagbama Creek, Niger Delta, Nigeria, Biotechnological Research, 3(1):
        
        
          20-24