title: Arsenic and chromium in sea foods from Niger Delta of Nigeria: a case study of Warri, Delta State.
abstract: This study determined the concentration of Arsenic and Chromium in sea foods samples from Ethiope River. The sea foods were bought from different locations along the bank of the river. Arsenic concentration ranged from 0.046 ± 0.01 to 0.083 ± 0.05 mg/kg, while the chromium concentration ranged from 0.079 ± 0.04 to 0.152 ± 0.14 mg/kg. Palaemon serratus has the highest concentration of arsenic and chromium, 152 ± 0.14 mg/kg and 0.081 ± 0.04 mg/kg respectively, while Harengula jaguana has the lowest concentration of arsenic and chromium, 0.079 ± 0.04 mg/kg and 0.046 ± 0.01 mg/kg respectively. There are various oil prospecting companies and oil and gas related industries in this area which discharge untreated waste products into Ethiope River. In view of this, there is need to determine the level of arsenic and chromium contamination of the river, since the inhabitants depend on the river for fishing and other domestic uses.
authors.affiliation: Department of Biochemistry, Faculty of Biological and Physical Sciences, Abia State University, Uturu, PMB 2000, Nigeria. fouhegbu@yahoo.com
authors.forename: Friday O
authors.initials: FO
authors.lastname: Uhegbu
authors.forename: Godwin C
authors.initials: GC
authors.lastname: Chinyere
authors.forename: Amadike E
authors.initials: AE
authors.lastname: Ugbogu
authors.forename: Kingsley C
authors.initials: KC
authors.lastname: Nwoku
mesh_terms: D000818:Animals; D001151:Arsenic / Q000032:analysis*; D002857:Chromium / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D005399:Fishes; D007220:Industrial Waste / Q000032:analysis; D009548:Niger; D009549:Nigeria; D045483:Rivers / Q000737:chemistry; D017747:Seafood / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D007220:Industrial Waste; D014874:Water Pollutants, Chemical; D002857:Chromium; D001151:Arsenic