Ecological Risk Assessment of Oil Spill Events Using a Coupled Geospatial and Weight of Evidence Data-Process Model
Oliver Chinonso Mbaoma, Oghenekohwiroro Edjere, Peculiar Akinpelu, Ridwan Adeyemi Shittu, Onadipe Serian
International Journal of Environment and Climate Change · pp. 1346–1359 · Published 30 Jun 2022
10.9734/ijecc/2022/v12i1031208Abstract
This research work applied geospatial and weight of evidence approach to ecological risk assessment for quantifying environmental exposure to oil pollution in the Niger Delta. Spatial data for Pipelines, Oil spills and Land Cover were used to quantify the extent of Ecological resources exposed to oil pollution using a data-process model. Regional scale risk assessment was done using the combination of geospatial and statistical approaches. Hotspot and Proximity analysis were used for geospatial analysis while weight of evidence was adopted for statistical computation. Ecological resources were identified from land cover maps and ranked according to their perceived importance. Hotspots of oil spill incidents were determined using spatial autocorrelation. Ecological resource vulnerability was determined using buffer zoning of 5 km and 10 km respectively as high and low risk zones, with sample maps made to show extents of resources at risk. Areal extent of ecological resources at risk were calculated and standardized for each of the delineated buffer zones. An aggregate of the weight of each ecological resources and area was computed to categorize the risk as either high, medium or low. This study has successfully assembled and produced relevant spatial and attribute data sets and applied integrated geostatistical analytical techniques to understand the distribution and impacts of oil spills in the Niger Delta. The procedure was seen as an alternative to existing management processes used for monitoring and management of oil spill events.
References (32)
- 1 Chapter 12: What does the Anthropocene hold for citizenship? [DOI]
- 2 Physiological responses of the European cockle Cerastoderma edule (Bivalvia: Cardidae) as indicators of coastal lagoon pollution [DOI]
- 3 A review on environmental monitoring of water organic pollutants identified by EU guidelines [DOI]
- 4 Kernel Density Estimation of traffic accidents in a network space [DOI]
- 5 Guidance on the use of the weight of evidence approach in scientific assessments [DOI]
- 6 The Threats from Oil Spills: Now, Then, and in the Future [DOI]
- 7 Principles of microbial degradation of petroleum hydrocarbons in the environment [DOI]
- 8 Oil spill impacts on mangroves: Recommendations for operational planning and action based on a global review [DOI]
- 9 Oil Exploration and Spillage in the Niger Delta of Nigeria
- 10 Bioremediation of Total Petroleum Hydrocarbons (TPH) by Bioaugmentation and Biostimulation in Water with Floating Oil Spill Containment Booms as Bioreactor Basin [DOI]
- 11 Remediation of contaminated lands in the Niger Delta, Nigeria: Prospects and challenges [DOI]
- 12 Mangroves and people: Lessons from a history of use and abuse in four Latin American countries [DOI]
- 13 A review of environmental and human exposure to persistent organic pollutants in the Pearl River Delta, South China [DOI]
- 14 Bioaccumulation and adverse effects of persistent organic pollutants (POPs) on ecosystems and human exposure: A review study on Bangladesh perspectives [DOI]
- 15 Toward the next generation of air quality monitoring: Persistent organic pollutants [DOI]
- 16 Assessment for oil spill chemicals: Current knowledge, data gaps, and uncertainties addressing human physical health risk [DOI]
- 17 Weight-of-Evidence Approaches for Assessing Ecosystem Impairment [DOI]
- 18 Attacks on oil transport pipelines in Nigeria: A quantitative exploration and possible explanation of observed patterns [DOI]
- 19 Bioremediation: A Sustainable Tool for Environmental Management – A Review.
- 20 The Niger Delta wetland ecosystem: What threatens it and why should we protect it? [DOI]
- 21 Hydrocarbon pollution in the Niger Delta: Geographies of impacts and appraisal of lapses in extant legal framework [DOI]
- 22 Distribution and fate modeling of 4-nonylphenol, 4-t-octylphenol, and bisphenol A in the Yong River of China [DOI]
- 23 The Upsurge of Oil Theft and Illegal Bunkering in the Niger Delta Region of Nigeria: Is There a Way Out? [DOI]
- 24 GIS Based Measurement and Regulatory Zoning of Urban Ecological Vulnerability [DOI]
- 25 Development and evaluation of a spatial decision support system for malaria elimination in Bhutan [DOI]
- 26 Evaluating interdiction of oil pipelines at river crossings using E nvironmental I mpact A ssessments [DOI]
- 27 Development of a geography-referenced regional exposure assessment tool for European rivers—GREAT-ER [DOI]
- 28 Prediction of Petroleum Reservoir Properties using Different Versions of Adaptive Neuro-Fuzzy Inference System Hybrid Models
- 29 ECOLOGICAL RESTORATION OF OIL SPILL SITES IN THE NIGER DELTA, NIGERIA
- 30 Mapping Impacts of Crude Oil theft and Illegal Refineries on Mangrove of the Niger Delta of Nigeria with Remote Sensing Technology [DOI]
- 31 Violence in Nigeria [DOI]
- 32 Journal of Sustainable Development in Africa [DOI]
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