Niger Delta Region Research Articles

Exposure to Gas Flaring Among Residents of Oil-Producing Communities in Bayelsa State, Niger Delta Region of Nigeria: A Cross-Sectional Study of Haematological Indices

Air pollution contributes significantly to morbidity and mortality globally. The Niger Delta Region of Nigeria flares the second largest amount of natural gas in the world, with residents of oil-producing communities bearing the burden of outdoor pollution that may have adverse effects on their health and well-being. Our study aimed to investigate the haematological indices of residents of a selected gas-flaring site. We conducted a cross-sectional study, wherein a total of eighty adults aged 24 to 73 years were recruited from communities located within a radius of approximately 5 to 10 km from the gas-flaring facility. Blood specimens were collected from consenting participants and analysed for various haematological parameters, including Red Blood Cell (RBC) count, Packed Cell Volume (PCV), Haemoglobin (HB), Mean Cell Haemoglobin (MCH), platelet count (PLT), White Blood Cell (WBC) count, neutrophil (NEU), lymphocytes (LYMs), and Monocyte + Basophil + Eosinophil (MXD). The analysis was performed using an automated Sysmex KX21N haematological analyser. Overall, there was a significant decrease in RBC counts (p < 0.001) and a significant elevation in WBCs (p < 0.001) among people residing within a 5 km radius compared to those residing within a 10 km radius. About 42.5% of males residing within a 5 Km radius exhibited low RBC counts in contrast to only 15% of males residing within a 10 km radius. The WBC levels were found to be significantly higher (p < 0.001) than the reference range among both males and females residing within a 5 km radius compared to those residing at a distance of 10 km. In the female population, 15% of individuals residing within a 5 km and 10 Km radius exhibited RBC levels below the reference category, while 7.5% showed RBC levels above the reference range. Exposure to gas flaring may alter haematological indices. It is, therefore, recommended that a comprehensive longitudinal study be conducted among residents of oil-producing communities and workers at gas-flaring facilities in the Niger Delta region of Nigeria to assess the potential environmental and health implications of their exposure to chemical pollutants.

Conflict Resolution in the Nigerian Oil and Gas Construction Industry

Purpose: The high incidence of conflicts within this sector has significant ramifications, such as project delays, exceeding budgeted costs, and project abandonment (Oyewunmi et al., 2018). Cultural and linguistic disparities, inadequate communication, and competing interests among stakeholders are some of the causes of these conflicts. These conflicts are made worse by the intricate contractual arrangements, weak conflict resolution procedures, and weak regulatory frameworks that characterize the sector. Even though Nigeria's economy greatly benefits from the oil and gas sector, the frequency of conflicts impedes the sector's expansion and stability. Materials and Methodology: The methodology adopted is by secondary data which entails the examination of pre-existing data from many sources, including academic journals, industry reports, and government papers. The quality of the secondary data used in these studies depended on the reliability and validity of the sources, the methodology used in data collection, and the rigor of the analysis. Findings: The ecological consequences of oil production are a significant cause for conflict in the Nigerian Oil and Gas Construction sector. It is critical for all parties involved to collaborate to reduce this impact and ensure the industry's long-term viability. Regional interests frequently influence the oil sector, particularly in areas with abundant oil resources. These interests may occasionally result in confrontations with other parties. Implications to Theory, Practice and Policy: The research recommends that fairness and equity should be the watchword in distribution of the gains and pains of the economy so that no regions of the country will feel cheated. There should be transparent allocation of proceeds. The active participation of young individuals in the Niger Delta region in the formulation of policies that will directly impact their welfare is crucial and should be adopted.

INVESTIGATION OF THE EFFECTIVENESS OF FIRE RISK EMERGENCY PREPAREDNESS IN HIGH INSTITUTIONS IN THE NIGER DELTA REGION OF NIGERIA

The study was carried out to investigate the effectiveness of fire risk emergency preparedness in high institutions in the Niger delta region of Nigeria. Three objectives and two hypotheses were raised to captivate the aim the of the study. The study adopted survey design, and systematic and purposive sampling technique was used to select eight high institutions from eight states in the Niger-Delta while Krejcie and Morgan, table was used to determine sample size of three hundred and twenty-three (382) student, Structured questionnaire, designed using 5-point Likert scale, was used for data collection. Descriptive statistics (percentage and weighted mean score WMS) and ANOVA were used for data analysis. The results of descriptive statistic showed that; the current and existing fire risk assessment methods in the high institution in the Niger-delta is below average (46.80%), the level of awareness and knowledge of students and other stakeholders on fire risk assessment methods among the high institutions in the Niger delta is substantially good (WMS= 3.79 > 3.00) and the level of effectiveness of existing fire risk assessment methods. in the high institution in the study area is substantially good (WMS= 3.91 > 3.00). The ANOVA results used to test the hypotheses revealed that; there is no significant variation in awareness and knowledge levels regarding fire risk assessment methods across the eight states (p-value 0.883 > 0.05 significance level) and there is no significant variation in level of effectiveness of the fire risk assessment methods across the high institutions in the eight states (p-value 0.238 > 0.05 significance level). It was concluded that the effectiveness of fire risk emergency preparedness in high institutions in the Niger delta region of Nigeria is good but required more improvement. It was recommended that the authorities and fire service department in the high institution should improve coordination in emergency response by addressing identified areas for enhancement, such as equipment readiness and communication systems

Effect of Contact Time on the Sorption of Metal Ions Associated with Produced Water on Pulverized Oyster Shell (OS) as Adsorbent

The aim of this research is to investigate Metal ion sorption potentials of pulverized Oyster Shell as adsorbent in produced water from selected flow stations in the Niger Delta region of Nigeria. Produced water samples were collected from six (6) different oil drilling installations (CC7T, CC8T, WELL 2 GSS, WELL 8 TEB, AZUZUAMA ST 1, AZUZUAMA ST 2) around the Niger Delta area of Nigeria. The waste oyster shell was collected in Akpan-Andem Market in Uyo, Akwa-Ibom State and processed using well established protocols. Atomic Absorption Spectrometer (AAS) was used to determine selected metals’ Nickel (Ni), Cobalt (Co), Copper (Cu), Iron (Fe), Lead (Pb), Calcium (Ca) and Potassium (K) concentrations. The obtained values for Nickel ranged from 0.076mg/l at AZUZU-AMA ST1 flow station to 2.882 mg/l at WELL2-GSS flow station with average value of 0.745 mg/l. The obtained value for Cobalt ranged from ˂0.001 mg/l at CC-8T and CC-7T to 0.277 mg/l at AZUZUAMA ST1. Values obtained for Cu, Fe, Pb, Ca, and K ranged between: 0.195 mg/l at WELL2-GSS to 0.449 mg/l at AZUZU-AMA ST1; 2.785 mg/l to 89.279mg/l; ˂0.001 mg/l to 0.483 mg/l; 16.217 mg/l to 92.714 mg/l and 96.386 mg/l to 105.416 mg/l respectively. Generally, the amount of metal ions absorbed/adsorbed onto pulverized Oyster shell (OS) increased swiftly within 2 hours and slowly with further increase of contact time and then tended to be stable. For pulverized Oyster shell adsorbent, the adsorption/absorption capacity decreases with the increasing contact time. The adsorbent (OS) isn’t good material for removal of Calcium and Cobalt in produced water but was very effective adsorbent for Ni, Fe, and Pb removal in produced water and less effective for Cu and K removal from produced water. The study underscores the need to further probe outcome of above research at different pH and other relevant variables as well as compares its efficiency with other detoxification technologies like Detoxification by chemical reaction (DCR) technology.

THE TREND IN CORRUPTION, CRUDE OIL THEFT, AND NATIONAL SECURITY: A CASE STUDY OF NIGERIA

Over the past decade, Nigeria has faced a complex set of challenges, with corruption, crude oil theft, and national security issues being at the forefront. These problems have created a vicious cycle, where each issue exacerbates the other, leading to significant economic, political, and social repercussions. This study employs a longitudinal research design to investigate the relationship between national security, crude oil theft, and political corruption in Nigeria from 2013 to 2023. Nigeria, a leading global oil producer, has long grappled with security challenges, particularly in the Niger Delta region, where crude oil theft, violent events, and corruption have been pervasive. Using secondary data sourced from repositories, the study examines trends in crude oil theft, violent fatalities, and political corruption. Data were cleaned and analysed using R. The analysis reveals fluctuating trends in crude oil theft and corruption over the decade, with periods of peak activity aligning with political and security instability. The highest levels of crude oil theft were recorded in 2013 and 2023, while the political corruption index saw a significant decline from 2015 onwards, suggesting the partial success of anti-corruption measures. The findings highlight a complex interplay between corruption and oil theft, with spikes in violence and fatalities corresponding to key years of political unrest. The study underscores the importance of targeted interventions to address the cyclical nature of corruption, theft, and insecurity in Nigeria’s oil sector.

Characterization of a deep-water turbiditic reservoir under an active hydrodynamic regime (Niger Delta).

The Egina Field, situated in the deep-water region of the eastern Niger Delta, is characterized by a NE-SW trending anticline that contains several Middle to Upper Miocene stacked reservoirs. Notably, one of the reservoirs in the field includes three sandy intervals, which have been identified as deep marine turbidite systems. The lowest level (Interval 1) comprises a lobe complex, while the uppermost Intervals 2 and 3 consist of erosive channel complexes. These three reservoir intervals exhibit both static and partial dynamic communication. The Egina Field is affected by a coherent network of extensional and oblique-slip faults, with current activity confined to the eastern sector of the structure. Large displacement faults (throw >30m) offset individual reservoir intervals, creating lateral disconnection and acting as barriers to fluid flow across faults. Minor NNE-SSW oriented faults can locally baffle the flow of fluids, as evidenced by well tests and 4D seismic data. Nonetheless, well interference tests suggest good communication within the reservoir. Vertical communication between the stacked sand bodies is facilitated through erosional contacts between reservoir intervals, while lateral communication occurs around segmented faults, via relay ramps and fault tips, in a NE-SW direction. Across the field, ten oil-water contacts have been identified, with a general trend of deepening towards the south. This pattern has been interpreted as a tilted contact caused by an active hydrodynamic regime, where aquifer overpressures gradually decrease from north to south (31 m of difference), aligning with the regional trend. This paper describes how the geological (structural and sedimentological) heterogeneities are paramount in deep-water turbiditic reservoirs, for both static and dynamic conditions. The work presented here shows how the geological analysis can impact reservoir management, driving strategic decisions on field development, as such as the identification of infill wells opportunities or the optimizing the placement of injectors wells, to effectively support producers.

Innovations in residue upgrading for the Niger delta by transforming heavy oil fractions into high-value products: A state of the art review

This review discusses new innovations in residue upgrading technologies for the conversion of heavy oil fractions into high-value products, especially for Delta and Rivers States of the Niger Delta region. Recent works within the 2020-2024 period show that upgrading methods have been significantly developed; however, no prior work has been done regarding applying those upgrading techniques to the peculiar nature of crude oil from this region. The paper probes the environmental impacts of these technologies, emphasizing the need for localized assessment that would take into consideration the fragile ecosystems of Delta and Rivers States. It further assesses the economic viability of scaling up the implementation of advanced upgrading processes within the current refining infrastructure. The discussion covers variable quality heavy oil in these regions and what that does to upgrading efficiency, how to integrate these technologies into the current refining practices, underlines the potential socio-economic advantages for the local communities through the creation of jobs and enhancing the skills of those communities to underscore the importance of these innovations for sustainable development. The review establishes that in such siamese twin areas, further research is needed to ensure that heavy oil resources in Delta and Rivers States are utilized effectively while ensuring that there is a minimal environmental impact from the extraction process.

Chemical Poisoning: Prevalence, Knowledge, and Management of Commonly Encountered Types among Selected Adult Population

Chemical poisoning is a threat to the health of both children and adults in the Niger Delta region. Nevertheless, the study of the prevalence of poisoning has been undermined in Bayelsa state. Chemical poisoning remains an important health concern in Nigeria, especially in the south-south Niger Delta states which are rich in natural fuel. Information on the prevalence in the Niger Delta region is quite scarce, especially in Bayelsa state. The study investigated the risk factors, awareness, and perception of chemical poisoning, and the prevalence among residents of Amassoma and Yenagoa. A descriptive research employed systematic random sampling of 400 residents from Amassoma and Yenagoa from ages 15 years and above, by administering questionnaires and, collecting data. Data were analyzed using SPSS software utilizing ANOVA. The percentage of awareness of chemical poisoning is 28.4% and the majority of the respondents are educated at the tertiary level with a percentage of 51.5%. The female gender was more with a percentage of 51.0%. Among the signs and symptoms of chemical poisoning, nausea or stomach upset has a percentage of 74.6% being the highest percentage, and stomach cramps have a percentage of 72.9% while having a percentage of 56.7%. About 95.5% of respondents concurred to contacting qualified healthcare providers when poisoning is suspected and 93.8% agreed to keep all chemicals out of reach of children as a preventive measure. It can be concluded that the overall prevalence of chemical poisoning is quite low though used intentionally in young adults for suicide. It can also be said that there is proper awareness of the preventive measures for unintentional poisoning.

Ameliorative Effects of N-Acetyl Cysteine and Zinc Sulfate on Reproductive Dysfunction Induced by Short-Term Crude Oil Exposure in Male Wistar Rats

Background: Crude oil contamination by accidental or voluntary ingestion is prevalent in the Niger Delta region of Nigeria. One of the possible impacts of crude oil contamination is reproductive toxicity leading to infertility. The present study evaluated the potential protective effects of N-Acetyl Cysteine (NAC) and Zinc Sulfate (ZnSO4) in mitigating reproductive dysfunction caused by short-term Bonny Light Crude oil (BLCO) exposure in male Wistar rats. Materials and Methods: Fifty (50) male Wistar (180 – 200g) were used for the study. They were divided into ten (10) groups of five (5) animals each. Groups I and II served as the control and negative control and received distilled water and BLCO (600mg/kg) respectively while groups III to X served as the experimental groups and received NAC (100 and 200mg/kg) and ZnSO4 (0.5mg/kg and 1mg/kg) orally for three (3) weeks. Animals were euthanized, and blood and semen were collected for biochemical and seminal analysis. Results: The results of this current study show that BLCO exposure caused a disruption in reproductive functions in rats by decreasing reproductive hormones and semen quality parameters in Wistar rats. NAC and ZnSO4 administration significantly improved semen quality parameters by improving sperm count, sperm motility and morphology in experimental rats. Conclusion: Evidence from the present study suggests that NAC and ZnSO4 protected the testes, preventing reproductive alterations linked to BLCO exposure.

Advancing Holistic Human Capital Development: A Perspective on the Presidential Amnesty Programme

The Presidential Amnesty Programme (PAP) was a policy thrust to tackle the intractable agitations and youth restiveness in the Niger Delta region due to utter neglect of the development of the region despite the enormous contributions to the national treasury from its rich-oil deposits and gas resources. Accordingly, this study uncovers human capital development in the Niger Delta states from the lens of the PAP. The study applied a quantitative research strategy with a structured questionnaire. A sample of 574 respondents was drawn through a multi-stage sampling design from 13,254 chiefs, community leaders, youths and the staff of the amnesty office, which served as the target population of the study. From the primary and secondary data collected and analysed, the findings demonstrated that the Presidential Amnesty Programme had a positive significant effect on vocational skills acquisition, there was a positive relationship between PAP and university educational advancement, and there was a positive relationship between budgetary provision and human capital development among others. We concluded that the PAP has contributed to the human capital development of youths in the region. We recommended inter alia that the amnesty programme of the federal government of Nigeria should be committed to exposing ex-militants to vocational skill acquisition scheme to ensure self-reliance, and also should improve on the university educational advancement for ex-militants to acquire professional certification in the Niger Delta States.

“Economic exclusion and the health and wellbeing impacts of the oil industry in the Niger Delta region: a qualitative study of Ogoni experiences”

BackgroundWhen managed effectively, oil wealth can drive economic development and improve wellbeing. Conversely, as has been the experience in Ogoniland in the Niger Delta, the presence of the oil industry can lead to environmental degradation and social and economic vulnerabilities with negative impacts on health and wellbeing. Few studies have explored the experiences and perceptions of these impacts among residents of host communities themselves.MethodsThis qualitative study explored Ogoni residents’ experiences and perceptions of oil-industry related economic exclusion and associated impacts on health and wellbeing. In-depth interviews with 22 participants from four Local Government Areas (LGAs) were analyzed with open (inductive) coding. Guided by constructivist philosophy, interpretation of emerging themes was informed by the concept of social exclusion which recognizes that multi-dimensional processes can deprive individuals or groups of resources, rights, goods, and services, thus limiting broader societal participation.ResultsFindings highlight the exclusionary impacts of the oil industry at the intersection of i) damaged livelihoods and family income, that increased economic vulnerability and reduced participants’ ability to meet basic needs including ability to pay for healthcare; ii) lack of progress on environmental remediation and non-transparent benefit sharing schemes that exacerbate economic displacement and contribute to ongoing exposures to air and water pollution; and iii) insufficient of investment in economic development and essential health services, limiting employment opportunities and ability to access adequate healthcare.ConclusionAddressing these issues requires integrated policy interventions focusing on equitable resource distribution, environmental restoration, and inclusive economic development to promote sustainable community resilience.

A Bipartite Network Analysis of Terrorism in Nigeria

Nigeria is home to a variety of terror groups, some of which receive little scholarly or media attention, but whose violent attacks cause significant casualties and instability. This analysis uses a bipartite network approach to examine terror groups in Nigeria between 2009 and 2019. We capture substantial variation among terrorist groups by state, target type and attack mode, and consider “unknown” terrorist offenders. Although Boko Haram is the dominant terrorist group, the Fulani extremists, IPOB, and others, are also prominent, with MEND especially active against oil infrastructure and in the Niger Delta region. This research finds that a bipartite network approach is effective for providing a more comprehensive understanding of terrorism dynamics, which is essential for effective counterterrorism policy and analysis.

Maritime security and blue economy development in Nigeria: A structural equation model

The Nigerian Niger Delta region has been described as the epicenter of piracy and kidnapping for ransom of seafarers and other maritime crimes especially in the Gulf of Guinea region. This paper aimed to evaluate Maritime Security and Blue Economy development in Nigeria using structural equation model. The study adopted a quantitative research methodology and expost facto research design. A 33year (1990 - 2022) time series secondary data were sourced from International Maritime Bureau (IMB), Nigerian Ports Authority annual reports, CBN statistical bulletin, NOSDRA, and NPA annual statistics. The data obtained were transformed, cleaned, and subjected to Confirmatory factor analysis, measurement model and Structural equation modelling using AMOS (V23). From the structural equations analysis, the specified models met the minimum/necessary conditions (Df => 0) for model identification. The findings of the study revealed that 56 % of maritime security threats in Nigeria waters can be predicted by the number of crewmen kidnapped for ransom, 55 % by pirates’ attacks and 92 % by crude oil theft in Nigerian waters. Similarly, the results revealed that maritime security threats (MST) have a significant effect on blue economy development in Nigeria. Imperatively, adequate maritime security measures stimulate confidence among local and international stakeholders, attracting investments, encouraging trade partnerships, and enhancing the country’s position as a reliable maritime hub. Therefore, the study recommended that the Nigerian government should prioritise cooperation and collaborations with other regional navies to ensure adequate maritime domain awareness and security interdiction within her exclusive economic zone as provided by the Yaoundé code of conduct security architecture.

Probability Distribution Analysis of Annual Maximum Precipitation in the Niger Delta: A Critical Step towards Effective Flood Risk Management

Aims: The study aimed to analyze historical maximum precipitation data from seven cities in the Niger Delta to assess vulnerability to extreme rainfall events, identify optimal probability distribution models for future predictions, and provide insights for flood risk management strategies. Study Design: This is a retrospective analytical study based on historical precipitation data. Place and Duration of Study: The study was conducted across seven major cities in the Niger Delta region of Nigeria, utilizing data collected over several decades. Methodology: Historical maximum precipitation data were statistically analyzed to determine the best-fit probability distribution models. The Kolmogorov-Smirnov (KS) test and Mean Squared Prediction Error (MSPE) were used to validate the suitability of distributions, including Log-Normal, Normal, Log-Pearson III, and Generalized Extreme Value (GEV) for each city. Return periods of 10, 25, 50, and 100 years were calculated to predict future precipitation trends and assess flood risks. Results: Significant variations in annual maximum precipitation were observed across the cities, with Calabar recording the highest peak at 4062.7mm. The Log-Normal distribution was the best fit for Akure and Calabar, while the Normal distribution best described rainfall in Benin City. Log-Pearson III was optimal for Owerri, Umuahia, and Uyo, and GEV best fitted Port Harcourt’s data. High P-values (>0.87) indicated good model fits across the cities. Return period analysis suggested greater risks of extreme precipitation events in coastal cities like Calabar and Port Harcourt. Conclusion: The study underscores the importance of tailored, city-specific flood management strategies in the Niger Delta to mitigate the impact of extreme rainfall events, particularly in the face of climate change.

Seismic site characterization baseline data for microzonation and site response analysis of Otuasega Town, Bayelsa State, Niger Delta region of Nigeria

This study presents the findings of a comprehensive geotechnical and seismic site investigation conducted at Otuasega Town located in Bayelsa State within the Niger Delta region of Nigeria. Subsurface exploration involved advancing 10 boreholes to 30 m depth using hollow stem auger drilling. Continuous disturbed and undisturbed soil sampling was performed at 1.5 m intervals for detailed geotechnical testing. Laboratory tests on the recovered soil samples established the index properties, classification, densities and consistency limits of the stratified deposits. The subsurface profile comprised alternating layers of clay, silt and sand typical of deltaic sediments, with the clay fractions exhibiting medium to high plasticity. Shear wave velocity (Vs) profiling using Multichannel Analysis of Surface Waves (WASW) techniques categorised the site predominantly as Site Class C and D based on international standards. The Standard Penetration Test (SPT) N-values ranged from 5 to 10, indicating soft normally consolidated clay conditions typical of the Niger Delta region. Predictive empirical models developed from the field and lab data showed strong correlations for estimating key geotechnical parameters such as SPT blow count, Vs and liquefaction resistance. Ground response analyses using the Vs and SPT data indicated significant site amplification potential, with peak ground accelerations up to 1.5 times the bedrock motion. Liquefaction analysis based on the empirical SPT-based methods revealed a high potential for liquefaction in the sandy layers, especially under strong earthquake shaking. The study characterized the complex sedimentology and provided baseline information for seismic microzonation and site-specific ground response analyses to advance understanding of geohazards in this delta environment.

Crude Oil Theft, Illegal Bunkering and Pipeline Vandalism in Nigeria’s Niger Delta: Effects and National Responses to Curb the Menace.

Against the backdrop of the fact that Nigeria lost large scale of petroleum resources valued as huge financial losses to the nation, individuals, and other institutions, this paper examined crude oil theft, illegal bunkering, and pipeline vandalism in the Niger Delta region of Nigeria; effects and national responses. The findings show that crude oil theft, illegal bunkering, and pipeline vandalism have caused adverse effects such as socio-economic losses to Nigeria, environmental pollution and degradation, a threat to national and international security, and caused huge losses to national and international oil companies and individuals. To ensure the smooth operation of the country’s oil industry, various administrations have carried out various national responses to curb the menace. These include enactment of laws, arrest, and prosecution of perpetrators, strengthening security arrangements, the establishment of the Inter-Agency Maritime Security Task Force (IAMSTF) and the Nigerian Extractive Industries Transparency Initiative (NEITI), granting of amnesty to ex-militants and collaboration with regional and international partners to curb the menace of crude oil theft, illegal bunkering and pipeline vandalism in the Niger Delta. Therefore, the paper concluded that it is due to faulty implementation of such national responses that the phenomenon is unabated.

Heavy Metals, Polycyclic Aromatic Hydrocarbons, Total Petroleum Hydrocarbons and Total Hydrocarbon Contents in Drilling Mud Effluents From Eastern Obolo Oilfield In The Niger Delta Region Of Nigeria

The objective of this paper is to evaluate the concentrations of heavy metals, polycyclic aromatic hydrocarbons (PAHs), total petroleum hydrocarbons (TPH) and total hydrocarbon content (THC) in drilling mud effluents from Eastern Obolo Oilfield in the Niger Delta region of Nigeria using appropriate standard methods. The TPH and THC of OBM and WBM analyses with UV-Vis spectrophotometer indicated 1.60 mg/kg for OBM and 1.30 mg/kg for WBM. A value of 5.35 mg/kg was obtained for OBM compared to 5.15mg/kg for the OBM in the THC. Generally, the result indicated that TPH<THC and was found to be far lower than 50 mg/kg allowable for drilling mud in the environment. GC-MS analysis for TPH indicated a range of n- alkanes with a higher concentration (46118.28 ug/l) in the OBM compared to WBM concentration (17185.95 ug/l) compared to the UV-Vis spectrophotometer. The analysis of TPH using GC-MS revealed a more comprehensive range of n- alkanes present in the OBM and WBM. The heavy metals indicated considerable differences of the concentration in OBM and WBM. The concentrations viewed significantly with the range for the WBM; Fe>Zn>Cr>Pb>Cu>Ni>Cd. The concentrations range in the OBM were; Fe>Cr>Zn>Ni>Cu>Pb>Cd. The evaluation of the concentrations of these elements in drilling mud are of environmental significance from pollution viewpoint especially ferrochrome lignosulphate (Chromium pollution) and lead compounds (lead pollution). The results from this study which indicates the presence of varying concentrations of heavy metals and petroleum hydrocarbons in the drilling mud is valuable and significant when making the choice for subsequent disposal of drilling mud effluents and, particularly in the study area where extensive oil/gas operation is ongoing.

Biophilic Architecture: A Sustainable Healing Strategy in Rehabilitation Centers in the Niger Delta Region of Nigeria

This research analyzes the potential of Biophilic design as a sustainable healing technique in rehabilitation centers situated in the Niger Delta region of Nigeria. Drawing from the rich biodiversity and cultural past of the region, Biophilic design concepts are investigated as a technique to boost the physical and mental well-being of patients undergoing rehabilitation. By integrating natural components and patterns into the constructed environment, rehabilitation institutions can provide therapeutic places favorable to healing and recovery. In the context of rehabilitation institutions, adopting Biophilic design concepts can provide several benefits to patients, including stress reduction, enhanced mood, and speedier recovery. This paper presents strategies for applying Biophilic design in the Niger Delta’s rehabilitation centers and examines the socio-environmental benefits of such an approach.

Time Dependent Spectral Ratio Technique for Micro-seismic Exploration in the Niger Delta Region of Nigeria

Abstract: Since the discovery of the hydrocarbon micro-tremors, there have been numerous efforts to understand the causes of these microseisms related to oil and gas. A spectral ratio (SR) time-dependent equation was derived based on geological principles. The equation showed tremendous success in analyzing multi-layered geological terrain and estimating the spectral ratio in the Niger Delta region of Nigeria. This study seeks to develop a reliable model using standard seismic reflection data to analyze microseismic datasets from hydrocarbon reservoirs. Type A-SR acts over a longer duration and can be used to determine hydrocarbon reservoirs. Type B-SR acts in a short time with maximum impact. It can be used to determine gas condensate flow in the hydrocarbon reservoir. It is recommended that this technique be applied in real time to ascertain its accuracy. Keywords: Niger Delta, Microseismic, Amplitude, Special ratio, Geology.

Ex-Militants as Traditional Rulers/Corporate Heads: Implication on Nigeria National Security

The assimilation of former militants into leadership roles as traditional rulers or corporate leaders in Nigeria presents significant challenges to national security and governance. This article explored these concerns through two case studies: His Royal Highness Ateke Tom, an ex-militant who became the Okochiri monarch, and Dokubo Asari who transitioned into a business leadership role with the Niger Delta People’s Volunteer Force (NDPVF). The primary objective of this study was to assess their effectiveness in contributing to regional stability, economic development, and governance while addressing issues of legitimacy, reconciliation, and ethical governance. Utilizing a comparative analysis, the study examined the dual roles of these ex-militants in post-conflict leadership and their impact on the Niger Delta region. The research was grounded in conflict resolution and governance theories, providing a theoretical framework to understand the complex dynamics of their leadership roles. The findings revealed that while integrating ex-militants into leadership can foster economic growth and stability, it also raises concerns about the legitimacy of their authority and the long-term sustainability of peace in the region. The study recommended harnessing the potential of ex-militants in leadership positions by promoting inclusive governance, enhancing community participation, and ensuring that their roles do not undermine national security. By retracing their paths from militancy to leadership, this research highlights the need for careful management of such transitions to achieve positive outcomes in post-conflict regions.