Fuzzy Logic Modeling of Contamination Degree of Ni and V Metal Species in Sediments from the Crude Oil Prospecting Area of the Ondo Coast, Nigeria

REFERENCES

• Adriaenssens , V , De Baets , B Goethals , P LM . 2004 . Fuzzy rule-based models for decision support in ecosystem management . Sci Total Environ , 319 : 1 – 12 .
   PubMed Web of Science ®Google Scholar
• Altunkaynak , A , Ozger , M and Cakmakci , M . 2005 . Fuzzy logic modeling of the dissolved oxygen fluctuations in Golden Horn . Ecol Model , 189 : 436 – 46 .
   Web of Science ®Google Scholar
• Carman , CM I , Xiang-Dong , L Gan , Z . 2006 . Trace metal distribution in sediments of the Pearl River Estuary and the surrounding coastal area, South China . Environ Pollut , 20 : 1 – 13 .
   Google Scholar
• Chang , N-B , Chen , H W and Ning , S K . 2001 . Identification of river water quality using the fuzzy synthetic evaluation approach . J Environ Manag , 63 : 293 – 305 .
   PubMed Web of Science ®Google Scholar
• Dahiya , S , Singh , B Gaur , S . 2007 . Analysis of groundwater quality using fuzzy synthetic evaluation . J Hazardous Materials , 147 : 938 – 46 .
   PubMed Web of Science ®Google Scholar
• Ellith , J , Burgman , M A and Regan , H . 2002 . Mapping epistemic uncertainties and vague concepts in predictions of species distribution . Ecol Model , 157 : 313 – 29 .
   Web of Science ®Google Scholar
• Enea , M and Salemi , G . 2001 . Fuzzy approach to environmental impact evaluation . Ecol Model , 135 : 131 – 47 .
   Web of Science ®Google Scholar
• Franzle , O. 2006 . Complex bioindication and environmental stress assessment . Ecol Indic , 6 : 114 – 36 .
   Web of Science ®Google Scholar
• Guzman , H and Garcia , E . 2002 . Mercury levels in coral reefs along the Caribbean coast of Central America . Marine Pollut Bull , 44 : 1415 – 20 .
   PubMed Web of Science ®Google Scholar
• Haiyan , W. 2002 . Assessment and prediction of overall environmental quality of Zhuzhou City, Hunan Province, China . J Environ Manage , 66 : 329 – 40 .
   PubMed Web of Science ®Google Scholar
• Hall , L W , Ziegenfuss , M C Anderson , R D . 1995 . The effect of salinity on the acute toxicity of total and free cadmium to Chesapeake Bay copepod and fish . Mar Pollut Bull , 6 : 376 – 84 .
   Web of Science ®Google Scholar
• Icaga , Y. 2007 . Fuzzy evaluation of water quality classification . Ecol Indicators , 7 : 701 – 18 .
   Web of Science ®Google Scholar
• Jenne , EA. 1968 . Trace inorganic in water . Adv Chem Ser , 73 : 337 – 87 .
   Google Scholar
• Jinadu , KA. Petroleum Hydrocarbon Levels in Marine and Freshwater Organisms from Lagos and Niger Delta Areas of Nigeria. PhD Thesis. Chemistry, Science, University of Ibadan, Ibadan, Nigeria ,
   Google Scholar
• Jones , B and Turki , A . 1997 . Distribution and speciation heavy metals in surficial sediments from the Tees Estuary, North-east England . Mar Pollut Bull , 34 : 768 – 79 .
   Web of Science ®Google Scholar
• Karen , MG. An Assessment of Heavy Metal Contamination in the Marine Sediments of Las Perlas Archipelago, Gulf of Panama. MSc Thesis, Heriot-Watt University, Edinburgh, UK ,
   Google Scholar
• Lanni , C , Magi , E Rivaro , P . 2000 . Trace metals in Adriatic coastal sediments: Distribution and speciation pattern . Toxicol Environ Chem , 78 : 73 – 92 .
   Google Scholar
• L′her Roux , J , Le Roux , S and Appriou , P . 1998 . Behaviour and speciation of metallic species Cu, Cd, Mn and Fe during estuarine mixing . Mar Poll Bull , 36 : 56 – 64 .
   Web of Science ®Google Scholar
• Lu , R S and Lo , S L . 2002 . Diagnosing reservoir water quality using self-organizing maps and fuzzy theory . Water Res , 36 : 2265 – 74 .
   PubMed Web of Science ®Google Scholar
• Mackay , D. 1987 . “ Chemical and physical behaviour of hydrocarbons in freshwater ” . In Oil in Freshwater: Chemistry, Biology, Counter Measure Technology , Edited by: Vandermeulen , J H and SE Hrudey , S E . New York , , USA : Pergamon Press . . pp. 1–512
   Google Scholar
• Morris , A W , Allen , J L Howland , R JM . 1995 . The estuary plume zone: Source or sink for land derived nutrient discharges? Estuarine . Coastal and Shelf Sci , 40 : 387 – 402 .
   Web of Science ®Google Scholar
• Ocampo-Duque , W , Ferré-Huguet , N Domingo , J L . 2006 . Assessing water quality in rivers with fuzzy inference systems: A case study . Envir Internat , 32 : 733 – 42 .
   PubMed Web of Science ®Google Scholar
• Rauret , G , Rubio , R Lopez-Sanchez , J F . 1989 . Specific procedure for metal solid speciation in heavily polluted river sediments . Internat J Environ Anal Chem , 35 ( 2 ) : 89 – 100 .
   Web of Science ®Google Scholar
• Saaty , TL. 1990 . Eigenvector and logarithmic least squares . European J Operational Res , 48 : 156 – 60 .
   Web of Science ®Google Scholar
• Silvert , W . 1997 . Ecological impact classification with fuzzy sets . Ecol Model , 96 : 1 – 10 .
   Web of Science ®Google Scholar
• Silvert , W. 2000 . Fuzzy indices of environmental conditions . Ecol Model , 130 : 111 – 9 .
   Web of Science ®Google Scholar
• Singer , PC. 1974 . Trace Metals and Metal-Organic Interactions in Natural Waters. Profile for Copper (Final) , Ann Arbor, Michigan , , USA : Ann Arbor Science Publishers .
   Google Scholar
• Tessier , A , Campbell , P CG and Bisson , N . 1979 . Sequential extraction procedures for the speciation of particulate trace metals . Anal Chem , 51 : 844 – 51 .
   Web of Science ®Google Scholar
• Tipping , E , Lofts , S and Lawlor , A J . 1998 . Modelling the chemical speciation of trace metals in the surface waters of the Humber system . Sci Total Environ , 210/211 : 63 – 77 .
   Web of Science ®Google Scholar
• USEPA (US Environmental Protection Agency) . 1993 . Water Quality Standards Handbook, 2nd edit , Washington, DC , , USA : Office of Water . EPA-823-B-93-002 and EPA-823-B-94-006
   Google Scholar
• WHO (World Health Organization) . 2004 . Guidelines for Drinking-water Quality, 3rd edit 296 – 459 . Geneva , , Switzerland
   Google Scholar
• Zadeh , LA. 1965 . Fuzzy sets . Information and Control , 8 : 338 – 53 .
   Web of Science ®Google Scholar