Niger Delta Region Research Articles

Awareness of Prostate Cancer Among Residents in Amasomma and Ogubiri Communities, in the Niger Delta Region, in Bayelsa State, Nigeria

Awareness of Prostate Cancer Among Residents in Amasomma and Ogubiri Communities, in the Niger Delta Region, in Bayelsa State, Nigeria

Environmental Influence of Gas Flaring: Perspective from the Niger Delta Region of Nigeria

Gas flaring (GasF) is an important aspect of the combustion mechanisms in the burning of related, undesirable, or surplus fluids (gases in particular) that are released during the ordinary or unexpected overpressuring process in several industrial activities, specifically in the petroleum resource (PTR) industries. It is also one of the major sources of greenhouse gas emissions which cause climate change (CMC). In addition to the generation of noise and heat, it makes substantial adjacent areas uninhabitable and, hence, causes detrimental consequences to the entire ecosystem as well as waste energy and results in economic losses. Reducing GasF is a critical issue due to its ensuing complications; consequently, there is a tenacious need to measure GasF via the study of its composition, distribution, and capacity, as well as the utilization of appropriate GasF recovery/removal procedures. The present review study will, thus, attempt to assess the impacts of GasF on the environment vis-à-vis the possible nexus between GasF/CMC using the perspective of the Niger Delta region of Nigeria which is rich in PTR, with relevant information drawn from existing publications. The roles of government, policymakers, and relevant stakeholders as well as suggestions and recommendations that will assist in the extenuation approaches and technologies of the influence of GasF on the environment are also discussed.

The Legal Challenges of Combating Oil Spillage in the Niger Delta Region of Nigeria

The Niger Delta region of Nigeria grapples with persistent challenges related to oil spillages posing significant environmental, social, and economical risks. Despite numerous efforts to address this issue, various legal hurdles impede the effective combating of oil spills in the region. The problem of this research, therefore, is, why is that oil spillage in the Niger Delta region of Nigeria has continued unabated despite the numerous legal and institutional frameworks put in place for combating oil spillages in the Niger Delta. The aim of this research then is to examine the legal challenges of combating oil spillages in the Niger Delta region of Nigeria. To achieve this, the researcher adopted the doctrinal research method. This method is the use of both primary and secondary resource materials in dealing with the subject matter under investigation. The researcher discovered that corruption and lack of transparency is one of the major reasons why oil spillage in the region continues unabated. It is therefore recommended that anti-corruption measures and enhanced transparency within regulatory agencies by adopting digital tracking systems for monitoring oil spill incidence should be established. This research has contributed to knowledge because it has affirmed that identification of jurisdictional complexities which impede the effectiveness of regulation and enforcement of oil activities in the Niger Delta region is a clog to the legal framework for combating oil spill in the region.

Colonial-Imposed Slavery and African Abolitionism: The Early Twentieth- Century Lagos Elites’ Campaign Against the Native House Rule Ordinance

ABSTRACT This article examines the efforts of early-twentieth-century abolitionists in Lagos, Nigeria who campaigned against the Native House Rule Ordinance/Proclamation, a colonial law perceived as perpetuating indigenous slavery in the Niger Delta region. The study enriches the corpus of African abolitionist literature by revealing how a network of Lagos elites employed a strategic top-down approach to advocate for the law's repeal, which they believed sustained a form of slavery instituted by British colonialism. The research utilizes an extensive range of primary sources, including local Nigerian newspaper publications, correspondence, petitions, and archival documents from both Nigerian and British repositories. The paper contextualizes the Native House Rule system, explores the Lagos campaigners’ strategies and arguments against the ordinance, and discusses the law's amendment and eventual repeal. Through detailed case studies and the examination of African-led initiatives, the study acknowledges the previously understated contributions of African activists, thereby rectifying a significant oversight in historical literature. This paper underscores the importance of recognizing indigenous agency in historical narratives, particularly in the context of abolition and resistance to colonial policies.

Thermo‐economic analysis of gas‐to‐wire: A case for utilizing gas flaring in the Niger Delta region of Nigeria

AbstractThis work investigated the thermo‐economics of gas‐to‐wire as a gas flaring mitigation option in a selected gas production facility, in the Niger Delta region of Nigeria, which flares 294 thousand standard cubic feet of natural gas, daily. The thermodynamics and economics aspects of the gas‐to‐wire plant were modeled, and implemented in the Engineering Equation Solver software. The thermodynamics was carried out to ascertain the technical feasibility of the proposed plant, while the economics analysis was done to ensure its cost competitiveness. The findings suggested that 19.2 MW of electricity could be generated from the flare gases. This could be achieved at a life cycle cost of 19.24 billion naira, and a unit cost of energy of 13.47 naira per kWh. Parametric simulation of interest rate, excess combustion air, exit temperature of flue gases, and expansion ratio of gas turbine were also done. Furthermore, the proposed power plant could meet the electricity needs of not less than 60,000 households in Delta State where the gas production facility is located at 550 kWh electricity per capita. The study has shown that gas‐to‐wire is one of the viable approaches to tackle gas flaring activities in Nigeria, to meet both the energy demand of its people and to preserve the environment. Thus, it is recommended that the Federal Government of Nigeria should give gas‐to‐wire a priority in its gas flaring utilization agenda.

Shoreline position trends in the Niger Delta: analyzing spatial and temporal changes through Sentinel-1 SAR imagery

Various natural and human-induced processes operating across different temporal scales contribute to the spatial and temporal evolution of shoreline alterations. Deltaic coasts, particularly dynamic geomorphic systems, experience continuous changes at various spatial and temporal dimensions. This investigation underscores the effectiveness of Sentinel-1 Synthetic Aperture Radar (SAR) data in assessing long-term shifts in shoreline positions, focusing on the Niger Delta region. Out of 255 images from 2015 to 2020, 36 were selected based on high tide conditions for each year. This study has pioneered a straightforward and systematic approach rooted in Geographic Information Systems (GIS). This approach offers an accessible pathway for evaluating coastal changes in regions with limited data availability. To better comprehend the heterogeneity of change processes along the shoreline and to pinpoint their causes and mechanisms, we divided the shoreline into distinct sediment cells. This division adheres to a convenient and well-established methodology. This study identifies prevailing erosion trends outweighing accretion, with specific areas showing distinct erosion (cells II, IV, VI, VII, and VIII) and accretion (cells I, III, and V) patterns. Furthermore, coastal areas near river mouths exhibit a higher susceptibility to change. This approach offers a pathway for evaluating coastal changes in data-limited regions and can establish an effective monitoring system benefiting coastal modellers, scientists, and government agencies. It lays the groundwork for comprehensive coastal zone frameworks, facilitating improved planning and management strategies.

Molecular Characterization and Tolerance Potential of Culturable Crude Oil-Degrading Microbes in Santa-Barbara River, Bayelsa State, Nigeria

There has been chronic contamination of the surrounding aquatic and terrestrial environments in the Niger Delta region of Nigeria due to the enormous activities of crude oil exploration. This study aimed to characterize and assess the crude oil tolerance potential of indigenous microbes from crude oil spills in Santa Barbara River, Bayelsa State, Nigeria, that could serve as potential consortia for bioremediation of the crude oil spills. Total crude oil hydrocarbon-utilizing bacteria count (THUBC) and total crude oil hydrocarbon-utilizing fungi count (THUFC) in the samples were determined with a culture-dependent spread plate technique. Bacterial and fungal isolates were characterised using standard phenotypic and 16S/Internal Transcribed Spacer region rRNA gene sequencing techniques, respectively. The tolerance of autochthonous bacterial isolates to different concentrations of crude oil was subsequently determined. THUBC and THUFC in crude oil-polluted water samples ranged from 1.88 log10 CFU/ml to 2.74 log10 CFU/ml and from 0.00 log10 CFU/ml to 1.70 log10 CFU/ml, respectively. Representative strains of Proteus mirabilis, Bacillus subtilis, Pseudomonas aeruginosa, Micrococcus luteus and Aspergillus flavus isolates obtained from crude oil-polluted water samples were deposited in the GenBank (NCBI) under accession numbers OQ969924, OQ969951, OQ969987, OQ970009 and OQ975908. Proteus mirabilis, Pseudomonas aeruginosa and Aspergillus flavus demonstrated the most significant tolerance to crude oil pollutants (minimum crude oil inhibitory concentrations (MIC) = 80%) followed by Bacillus subtilis and Micrococcus luteus (MIC= 40%). The findings from this study are pointers to the potential role of the microbial isolates as bioremediation consortia to remediate the polluted Santa Barbara River.

Niger Delta Development Commission (N.D.D.C.) and Provision of Infrastructure in Niger Delta Region, 2009- 2022.

The study examined the nexus between the Niger Delta Development Commission (NDDC) and the provision of infrastructure in the Niger Delta between 2009 and 2022. Specifically, the study was aimed at determining how violations of the NDDC Act on award of contracts undermined the development of infrastructure in the oil producing areas of Nigeria, as well as whether the projects of the Niger Delta Development Commission alleviated the incidence of inadequate infrastructure in the Niger Delta. The theoretical framework was anchored on the basic propositions derived from the theory of rentier state. A time series research design was adopted. The documentary method was used to generate the relevant data. The method of data analysis was content analysis complimented by the use of tables and diagrams. The result of the analysis indicates that the award of contracts without due process undermined the development of infrastructure in the Niger Delta between 2009 and 2022. It also demonstrates that the projects of the Niger Delta Development Commission failed to alleviate the incidence of inadequate infrastructure in the Niger Delta within the study period. Among others, the study recommends that development intervention programs should target structural injustice and inequity, which are the root causes of infrastructure deficit and lack of basic social amenities in the Niger Delta. Keywords: The Niger Delta, Government interventions programs, Niger Delta Development Commission, Infrastructure, contract.

Grand challenge of insecurity and Leadership: Humanizing Leadership to enhance security in divided Nigeria nation state.

The past few years has become synonymous with grand challenge of insecurity in Nigeria, impacting negatively on individuals’ emotion, the national economy, social collectivity, peace and security. Having been impacted by the militant agitation on her oil resource exploration in the Niger Delta region; the emerged and occurrence of attacks by the Boko Haram insurgents, herders’ farmers conflicts, bandit attacks, secessionist crusade and hardship economic protests have made threat her national security. While government have adopted different policies to address the incessant conflicts, much of these are found to be counterproductive. The arrest and re-arrest of secessionists leaders like; Kanu, IPOB leader, and Ighoho who champions demand for Yoruba nation are reference in points. This paper carries out exploratory survey of the occurrence of insecurity as differently experienced in Nigeria from northeast, northwest, southeast and southwest. The article argues that, insensitivity to public opinions, high level of public distrust and bad leadership has brought Nigerians to the point of no return. It suggests that for Nigerians to build confidence on their leaders and institutions; Nigerian leaders must take to their responsibilities, seek more for inclusive social policies, and stand out for equity. Since humanizing approach emphasizes the relational and co-constitutive aspects of leadership; solving grand challenge of insecurity in Nigeria, requires a sense of leadership responsibility, coordinated efforts, pragmatic collaborations with the stakeholders while commune with their environment.

Estimation of potential health risks on metals and metalloids contaminants in black goby (Gobius niger) consumption in selected niger delta coast, nigeria

IntroductionThe Niger Delta in Nigeria is subject to anthropogenic influences, impacting the quality of its water bodies, including the Sombrero River. This study aims to investigate the concentrations of metals and metalloids in Gobius niger from the Sombrero River, as these contaminants can pose risks to human health through seafood consumption. Specifically, zinc (Zn), iron (Fe), copper (Cu), lead (Pb), arsenic (As), and cadmium (Cd) were analyzed using atomic absorption spectroscopy (AAS). Materials and MethodsSamples were collected from three different stations along the Sombrero River. The concentrations of Zn, Fe, Cu, Pb, As, and Cd were determined using AAS. Hazard Quotients (HQ), Chronic Daily Intake (CDI), Hazard Index (HI), and Individual Lifetime Cancer Risk (ILCR) values were calculated to assess the potential health risks associated with consuming fish contaminated with these metals and metalloids. ResultsStation 1 had the highest Zn concentration, followed by Fe, Cu, Pb, Cd, and As, with Zn reaching 104.8 ± 1.37 mg kg−1. Station 2 exhibited a similar trend, while Station 3 had Zn as the predominant metal and metalloid. Notably, Pb, As, and Cd levels were consistently low at all stations. While Pb was within permissible limits set by FAO/WHO for contaminants in the fish samples, Zn exceeded regulatory guidelines, suggesting a potential source of contamination. Hazard Quotients (HQ) highlighted a significant risk associated with zinc, especially for children. Chronic Daily Intake values showed metals in fish consumed by adults and children were generally within safe limits, except for Zn, which exceeded Maximum Tolerable Daily Intake (MTDI). Hazard Index values pointed to a substantial long-term health risk, particularly for children due to high zinc levels. However, Individual Lifetime Cancer Risk (ILCR) values were generally below 1, indicating relatively low cancer risks from G. niger consumption for both age groups. ConclusionThis study emphasizes the need for monitoring and managing metals and metalloid pollution in the Niger Delta region to ensure safe seafood consumption and community well-being. While certain metals pose minimal health risks, it highlights the necessity of specific interventions to reduce excessive zinc exposure and safeguard long-term health in the region.

Oil Spillage Monitoring in Nigeria and the Role of Remote Sensing - An Overview

Oil spillage poses a persistent challenge in Nigeria most especially in oil-rich Niger Delta region, necessitating effective monitoring and mitigation measures. This study provides an overview of oil spill monitoring in Nigeria, emphasizing the pivotal role of remote sensing technology. Leveraging data from the NOSDRA Oil Spill Monitoring website, spanning 2016 to 2020, variations in spill occurrences among oil companies are analyzed. In 2016, a total of 42,741.25 barrels were spilled across 689 incidents, with NPDC emerging as the top spillage contributor. Similarly, 2017 witnessed 35,076.62 barrels spilled across 604 incidents, with NPDC and SPDC maintaining dominance. The trend continued in 2018, with SPDC recording the highest volume of spills among the top six contributing companies. However, in 2019, spillage increased, led by SPDC, followed closely by Heritage Energy Operational Services Limited and Aiteo. Conversely, 2020 saw a decrease in spillage, albeit SPDC retained its lead. These findings underscore the critical need for enhanced monitoring and regulatory enforcement to mitigate the environmental and socio-economic impacts of oil spills in Nigeria. However, proactive measures are needed to strengthen regulatory oversight, improve spill response capabilities, and promote transparency and accountability within the petroleum industry.

Biodegradation of bonny light crude oil by plasmid and non-plasmid borne soil bacterial strains using biostimulation and bioaugmentation techniques

A laboratory scale study was designed and conducted to assess the biodegradation of Bonny light crude oil by plasmid and non-plasmid borne soil bacterial strains using biostimulation and bioaugmentation techniques. The enrichment technique, turbidometric test, plasmid curing test, molecular identification method, biostimulation test, bioaugmentation test and gas chromatographic technique were carried out using standard analytical techniques. The physicochemical analysis result showed that the pH was slightly neutral, the organic carbon content was higher (2.32 to 4.34%), the conductivity was higher (0.41 to 0.44 μS/cm), and the water holding capacity was lower (0.27 percent and 10.11 kg, respectively). Based on their capacity to use crude oil, the results showed that 22 of the 60 isolated bacterial strains had higher pollutant degrading potentials (A600nm > 0.3).The identified potent hydrocarbon degraders includes: Bacillus spp., Pseudomonas aeruginosa KAVK01 and Ochrobacterium E85b strains. The highest degradation efficiency of 91% was found in soil that had been contaminated with 3 % (v/w) crude oil, amended with inorganic salts, and inoculated with plasmid-borne mixed cultures. The result further indicated that the consortium of plasmid borne isolates enhanced the reduction of the crude oil from the initial concentration of 10,318 ppm to 501 ppm (95 %) whereas 64 % decontamination was facilitated by the consortium of plasmid cured isolates. The information gathered from this investigation may be useful in choosing bacterial species, particularly plasmid-borne ones that can be employed to biodegrade soil contaminated by crude oil in Nigeria's Niger Delta region as well as the sample collection locations.

Human security, sustainable livelihoods and development: the case of the Niger Delta region in Nigeria

This article critically examines the complex connections between human security and livelihoods in relation to development in the Niger Delta of Nigeria. This region is pervaded by a web of socio-economic and environmental issues that have severely impacted the lives of people and communities due to environmental degradation. For example, the exploration and exploitation of natural resources in this region has had extensive consequences on the livelihood activities of the people. Moreover, the Niger Delta has been affected by persistent social instabilities and a lack of access to some of the basic assets of security, including personal, health, economic and environmental security. While the concepts of livelihoods and environmental degradation are reasonably well understood in the context of the Niger Delta, the complex links between them in relation to human security remain unexplored. To examine how environmental degradation impacts livelihoods, this article explores the concept of human security, following a rights-based approach in line with the sustainable livelihood framework. Furthermore, it draws from semi-structured interviews conducted in the region on the lived experiences of community members, such as farmers and fishers, and their challenges in bridging generational crises in the context of environmental degradation. I argue that understanding the interconnectedness of security and livelihood issues in the context of such crises provides an innovative approach to considering both environmental and social factors in sustainable development, which is essential for the overall well-being of people in the region.

A reply to ‘Human security, sustainable livelihoods and development: the case of the Niger Delta region in Nigeria’ by Benita Ebindu Siloko

A reply to ‘Human security, sustainable livelihoods and development: the case of the Niger Delta region in Nigeria’ by Benita Ebindu Siloko

Petroleum Exploration in the Niger Delta Region and Implications for the Environment: A Review

Petroleum exploration and production in the Niger Delta, Nigeria, has been a significant source of revenue and foreign exchange for the country. Nevertheless, this industry has also been blamed for serious environmental pollution in the region. This review aims to shed light on the implications of petroleum exploration in the Niger Delta region and the resultant environmental damage it has caused. One of the most severe consequences of petroleum exploration in the Niger Delta is the frequent occurrence of oil spills. Due to aging infrastructure, poor maintenance, and criminal activities such as oil theft, pipeline spills have become a recurrent problem. Oil spills lead to the destruction of farmland, loss of biodiversity, poisoning of water sources, and widespread contamination of ecosystems. Petroleum exploration and production activities release substantial pollutants into the atmosphere, posing a significant threat to both human health and the environment. The burning of natural gas during oil production, also known as flaring, is particularly prevalent in the Niger Delta. This practice results in the emission of toxic gases such as carbon dioxide, methane, and sulfur dioxide, contributing to climate change, respiratory diseases, and acid rain. Petroleum exploration in the Niger Delta has led to significant damage to forests and mangrove ecosystems. The destruction of these vital habitats has serious implications for species survival. Oil exploration activities often release harmful chemicals and wastes into the region's water bodies. These pollutants infiltrate the groundwater and surface water, leading to contamination that poses severe risks to human health and aquatic life. Contaminated water supplies have been linked to increased instances of skin diseases, as well as liver and kidney problems among the local population. The negative environmental implications of petroleum exploration in the Niger Delta also have severe socioeconomic consequences. Displaced fishermen and farmers face declining livelihoods, while sporadic employment opportunities generated by the oil industry do not compensate for the long-term damage inflicted on the region.

Assessment of Flood Vulnerability Levels in the Lower Orashi River, Niger Delta Region, Nigeria

Flooding is one of the most frequent and widespread of all environmental hazards and of various types and sizes. This study investigated the flood vulnerability levels in the lower Orashi River, Niger Delta Region, Nigeria. The study considered the landuse, soil texture, elevation, slope, stream power index (SPI), rainfall, drainage density and proximity to river channels as factors determining flood. The components of these factors were reclassified as lowly, moderately and highly vulnerable areas with assigned numbers 1, 2 and 3 respectively. All the maps were overlaid using the UNION module for the final flood vulnerability levels. Descriptive statistics and inferential statistics were used in the data analysis. Results showed that the very low flood vulnerability levels covered spatial extent of 244.4 sq km (7.31%), low flood vulnerability covered 901.31 sq km (26.95%), moderate flood vulnerability level 1240.18 sq km (37.08%), high flood vulnerability level 846.47 sq km (25.31%) and very high had 112.11 sq km (3.35%). It can be concluded that more than 65% of the entire lower Orashi River are highly and moderately vulnerable to flood. It is therefore recommended among others that periodic studies should be carried out in lower Orashi River to monitor the factors that can cause flood in the area.

Morphometric Characteristics of the Lower Orashi River, Niger Delta Region, Nigeria

The study examined the spatial analysis of the morphometric characteristics of the Lower Orashi River, Niger Delta Region, Nigeria. The river course was segmented into 30 equal distances of 4.8m from each other and at each point, the morphometric parameters like width, depth, and flow velocity. The discharge was measured from these parameters. Descriptive and inferential statistics were employed for data analysis while results are presented using tables and graphs. Results showed that width of the river ranged from 77.90m to 2788.00m with the mean width of 318.83m. The depth ranged from 2.10 to 7.60m with the mean depth recording 4.14m as it was higher at the upper section of the river while it becomes lower as it is entering the Atlantic Ocean. Furthermore, width was significantly correlated with the depth (r= -0.556, p<0.05), cross sectional area (r= 0.989, p<0.05) and discharge (r= 0.987, p<0.05). Also, elevation was significantly correlated with cross sectional area (r= -0.506, p<0.05) and discharge (r = -0.511, p<0.05). More importantly, the cross sectional area was correlated with discharge (r=0.995, p<0.05). The study concluded that there is significant variation existing in the morphometric parameters namely width, elevation, cross sectional area and discharge among the segments along Orashi River. The study therefore recommended that the water course should be reduced of human activities to reduce the rate of soil loss or discharge and to boost the river floor with adequate morphological property.

A Study on the Morphological Process of Reduplication in English and Ùkwuàni Languages

This research is a contrastive analysis of the morphological processes of reduplication in English and Ùkwuàni languages. Its purpose is to establish points of divergence while noting convergence in the formation of reduplicants in a bid to predict learning difficulty which an Ùkwuàni L1 learner of reduplicant words may encounter. The theoretical frame for this research is on Marantz and Selkirk’s theories. The primary and secondary source of data was utilized. Data analysis reveals that some reduplicants have no phonological effects on the base to which they are attached. Other reduplicants in English change phonologically whereas they do not in Ùkwuàni. This study has, therefore, helped in identifying the difficulty associated with phonological changes encountered by the Ùkwuàni L1 learner of English during the learning process. It recommended that in language pedagogy, English L2 and Ùkwuàni L1 teachers particularly in the Niger Delta region should utilize effectively the ordering of difficulties in learning.

SERVICE RECOVERY AND NET PROMOTER SCORE IN THE TRANSPORTATION SECTOR OF NIGERIA

Customer satisfaction and loyalty stand as pivotal determinants of organizational success in the evolving sector of transportation. This study explores the intricate relationship between Service recovery effectiveness and Net Promoter Score (NPS) within the transportation sector, focusing on selected transport companies in Niger Delta region of Nigeria. Through a mixed-methods approach and a sample size of 400 participants, the research identifies key factors influencing customer satisfaction and loyalty in Service recovery scenarios. Findings reveal a significant positive correlation between perceived Service recovery effectiveness and NPS, aligning with the Service Recovery Paradox theory, a Negative NPS score was also observed, indicating improvement on key factors highlighted by factor analysis. This study contributes valuable insights into enhancing service delivery, fostering customer loyalty, and driving organizational growth within the transportation sector. Keywords: Service recovery, Net Promoter Score (NPS), Transportation sector, Customer satisfaction, Service quality.

Safety culture assessment in petroleum industry: cross sectional survey of workers safety performance in the Niger Delta Region, Nigeria

Poor safety culture influences workers safety behaviour, which in many situations leads to accidents and injuries, and the performance of workers can be improved only by strengthening the safety culture in workplaces. The present study evaluates the safety behaviour and its impact on the safety performance of oil and gas workers in Nigeria. Opinion of 462 oil and gas frontline workers from fifteen different oil and gas companies in Nigeria (Niger Delta) on safety culture was collected using an online survey questionnaire. Findings from the study show that there is a significant relationship between safety management and safety participation including safety compliance. Work experience did make significant direct estimated impact of safety participation and a non-significant direct estimated impact on safety climate. Age was found to have a significant estimated impact on safety compliance, but did not indicate direct significant role in safety participation. The study clearly indicates that safety culture influences workers’ safety behaviour in the Nigeria oil and gas sector and timely strengthening of workplace safety culture and visible management approach to safety is important for occupational safety improvement within the oil and gas industry. In addition, there is the need for policy realignment to aid in the promotion of safety culture and adherence to safety standards within the industry as practiced in other countries.