Inter-Group Relations of Mbano in Imo State, Nigeria and Its Neighbours, 1906 to 2006

Total Page:16

File Type:pdf, Size:1020Kb

Inter-Group Relations of Mbano in Imo State, Nigeria and Its Neighbours, 1906 to 2006 INTER-GROUP RELATIONS OF MBANO IN IMO STATE, NIGERIA AND ITS NEIGHBOURS, 1906 TO 2006 BY MBALISI, CHINEDU NNAEMEKA PG/Ph.D/09/51071 A THESIS PRESENTED TO THE SCHOOL OF POSTGRADUATE STUDIES, UNIVERSITY OF NIGERIA, NSUKKA IN FULFILLMENT OF THE REQUIREMENTS FOR THE AWARD OF Ph.D (DOCTOR OF PHILOSOPHY) DEGREE IN POLITICAL AND SOCIAL HISTORY, IN THE DEPARTMENT OF HISTORY AND INTERNATIONAL STUDIES SUPERVISOR: PROF. ONWUKA NJOKU APRIL, 2015 i CERTIFICATION Mbalisi, Chinedu Nnaemeka, with Registration Number: PG/Ph.D/09/51071, a student of the Department of History and International Studies in the Faculty of Arts has satisfactorily completed the requirements for the research work for the degree of Doctor of Philosophy (Ph.D) in Political and Social history. Supervisor Head of Department Prof. O.N. Njoku Dr. Paul Obi-Ani External Examiner Internal Examiner Prof. Ngozi Ojiakor Okoro Ijoma ii DEDICATION To My God that never fails; Mbano in diaspora and its neighbours, whose societies were distorted by colonial rule; Professor Onwuka N. Njoku, and Professor Uchenna C. Anyanwu, my mentors and role models; and My beloved parents, Sir S.E Mbalisi and Lady L.C Mbalisi, and brothers and sisters, the source of my strength iii ACKNOWLEGDEMENTS In my attempt to produce a respectable piece of research about Mbano and its neighbours, I accumulated a lot of gratitude to many people too many to be acknowledged individually. First, my gratitude is to the Supreme God whose grace and guidance was sufficient to me throughout the years of my research. I am sincerely indebted to my supervisor and father, Professor Onwuka N Njoku, whose encouragement and continuous constructive criticisms played out in the quality of this work. Despite his very busy schedule, he was always available to provide the rare professorial historical touch to this work. He is indeed an icon, my mentor and father of unforgettable repute. I am also indebted to my other mentor and symbol of inspiration, Professor Uchenna C. Anyanwu, Dean Faculty of Arts, University of Nigeria, Nsukka, whose academic and brotherly love is difficult to express in words. Dee nwa Anyanwu and his amiable wife, Ogechi, and children, Chikezie (Akpunwa), Chineme (Neme nwa), and his entire family were truly supportive. I owe them all for being my family away from home. I also appreciate all the lecturers in the Department of History and International Studies, University of Nigeria, Nsukka, namely; Prof. Okoro Ijoma (Ugwu Aro), Dr. Paul Obi-Ani, Head, Department of History and International Studies, Dr. J.O. Ahazuem, Prof. Egodi Uchendu, Dr. Anselm Apeh, Dr. C.C Opata, Barr., Chimee Ihediwa, Mr. Chidi Amaechi, and Mr. Alozie Bright, for their support and encouragement. iv My sincere appreciation also goes to the following: Mr. Ikenna Odife, Ass., Prof. A. U. Igwe, Dr. Enuka Chuka, Dr. Leo Nnoli and Dr. Nwachukwu Obiakor, all of Nnamdi Azikiwe University, Awka for their words of encouragement. I also appreciate specially, Prof. Ngozi Ojiakor, my external examiner for her thoroughness and commendation of the work. Many thanks to Dr. L.I. Izuakor, the HOD, Paul University, Awka, Associate Prof. L.I. Ezeaku, Dean Faculty of Arts, Paul University, Awka, and his brother Mr. Ifeanyi Ezeaku, Dr. (Mrs.) A. Anizoba, Dr. E.E. Emeghara, Mr. Walter Emerole, Mr. Duru Erasmus, Mr. Chukwuemeka Nnamdi, Mrs. Joy Ikilidi, Mrs. Abumchukwu Nzekwe, Mr. Alexander A. Ugwuja, Mr. Stanley Agogbua and Dr. Nwanze Okechukwu. I appreciate also all the students of History and International Relations Department, Paul University, Awka and others too numerous to mention here. I would like to appreciate my close friends, Chike Enuka (Anu) and his wife Uju, Chibueze Enuka, Ugwuanyi Iykolisis, Don Paul, Don Piper, Uzoma Osuala, Oliver Ifemene (Nna), Chisom Onwuasoanya, Ifunanya Okeke, Chibuike Chimamaka and the entire Chibuike family, especially, Mrs. Grace Chibuike and her husband for their encouragement. Also, Rev. Can. Oliver Okeke and his wife, Mrs. Claribel Okeke, and children Nneoma, Chibuikem and most especially, Adaku Chiemela deserve my dearest appreciation for their prayers and encouragement. I am indebted to my beloved sisters and brother, Ijeoma, Iheanyi, Nneka, Obinna and Ezinne for their love and continuous encouragement, prayers and support throughout this research. They all remain my source of strength. I truly love them. My humble appreciation also goes to my in-laws, Mr. Obianuju Onwuka and Mr. Paul Arukwe. My uncles, Bro. Kenneth Mbalisi, Dee Emma and his wife, aunty Juliana, Nnanyereugo and v many others deserve appreciation for their encouragement. I also appreciate my beloved cousin Obioma Mbalisi (Jacky) whose words were inspiring. I wish to thank especially Miss Ijeoma who single-handedly typed this work with considerable accuracy. To all my resource persons who provided valuable data used in this work, I express my warmest appreciation. Those of them who died while the research was on going, I pray God to grant eternal rest to their souls. My appreciation goes to the staff of Nnamdi Azikiwe Library, UNN, National Archives, Enugu, Imo State University Library, Abia State University Library, and Departmental library staff of History and International Studies, UNN, for their assistance. Finally, I am immeasurably indebted to my beloved parents, Sir Samuel Emeka Mbalisi and my sweet mother, Lady Lucy Chijioke Mbalisi, for their financial, spiritual and moral support throughout the turbulent period of my research. My father, on many occasions, elected to accompany me in my field work, an experience I savor greatly. I pray God to grant him good health and long life to reap the good fruits of his labour. ----------------------------------------------- Mbalisi, Chinedu Nnaemeka BA, MA, Ph.D, Nig. vi ABSTRACT Inter-group relation is not an entirely new field in historiography. Scholars of different backgrounds have expressed divergent views on changes that have occurred in this area of study. Investigations and findings on the theme differ from epoch to epoch. Historically, social, political, cultural and economic considerations, account for changes in the nature and form of inter-group relations in human society. Igbo culture, custom, tradition, and belief systems are dynamic and heterogeneous. Facts of history contribute either to a hostile or harmonious relationship among individuals or groups. The Mbano of Imo State, South-eastern Nigeria appears to enjoy some peaceful and harmonious relationship with their neighbours, through their social interactions and economic relations, especially, through cultural festival, marriage, trade and agriculture, though not without occasional skirmishes. Given the nature of their relationship, this study investigates the factors at play in the society in the face of growing conflict in Igboland and Nigeria at large. Two factors account for the changes in the contour and dynamics of relations between the people. These inter-alia include colonial rule in the area beginning from 1906-1960 and the Nigeria-Biafra war, 1967-1970. The study examines the issues intrinsic in the changes brought by the two episodes to the form of relationship existing between Mbano and its neighbours. It therefore argues that common claim to history, ancestry and cultural ties account largely for the mutual relationship existing between the people, the impact of the two episodes notwithstanding. The work concludes that, in spite of the marked changes wrought on the society mainly through colonial administrative reorganisation, Western education, Christianity and the Nigeria-Biafra war, the people have maintained mutual relationship as people that share common ancestry. They have also continued to emphasize umune as a bond of unity among them and their neighbours. The cordiality of relationship between the people demonstrates the Igbo saying that, indeed, ‘peoples’ neighbours are their brothers/sisters’ -‘agbata obi madu wukwa umunne ha’. The method adopted in the study combines both descriptive and historical narrative. Qualitative research methodology was used in the re-interpretation and analysis of verifiable information collected from different sources. The approach was interdisciplinary and presentation of findings was both chronological and thematic. vii LIST OF ABBREVIATIONS A.G: Action Group A.T.R: African Traditional Religion A.W.A.A: Aladinma Women Association, Amuzari D.O: British District Officer B.F.O: British Foreign Office C.M.S: Church Missionary Society D.C: District Officer D.C.O: Divisional Council Officer D.O: District Officer D.C: Development Centre D.J: Disk Jokey E.C.B: Electrical Corporation of Nigeria E.C.S: East Central State F.G.N: Federal Government of Nigeria GSM: Global System Mobile Communications Network H.C.N.C: High Court of Native Council I.I.U: Ibeme Improvement Union I.I.U: Inyishi Improvement Union I.M.S.W.C: Imo State Water Corporation I.S.E.B: Imo State Education Board M.F.N.A: Mbano Federated Native Association viii N.A: Native Authority N.A.E: National Archives Enugu N.A.O: Native Authority Ordinance N.C: Native Court N.C.A: Native Court Authority NCNCP: Native Court and Native Council Proclamation NCNC: National Council of Nigerian Citizens N.C.R: National Commission for Reconstruction NCR: National Commission for Rehabilitation NEPA: National Electric Power Authority NEPU: Northern Elements Progressive Union NNA: Nigeria National Alliance NNDP: Nigeria National Democratic Party NPC: Northern People’s Congress OGA: Obollo General Assembly OOKWD: Old Okigwe District OOWD: Old Owerri Division RCM: Roman Catholic Mission SCPO: Supreme Court Proclamation Ordinance TTC: Teacher Training College UPGA: United Progressive Grand Alliance UNC: Umuduru Native Court WCs: Warrant Chief WCC: World Church Council. ix LIST OF MAPS AND PLATES Chapter One: Maps of The Area i. Map of Imo State Showing the area of study -------------------------------------3 ii. Map of Mbano showing Mbano and its neighbours -----------------------------4 iii. Isiala Mbano Local Government Area (created out of the old Mbano)--------25 iv. Ehime Mbano Local Government Area, (also created out of old Mbano)-----26 Chapter Two: Some Pictures of Cultural Celebrations i.
Recommended publications
  • Download .Pdf
    University of Nigeria Virtual Library Serial No ISSN: NEXT ISSUE Author 1 SAMUEL, Efiong Sunday Author 2 Author 3 Widowhood Practices in Amaigbo Town of Title Nwangele Local Government Area Imo State Keywords Widowhood Practices in Amaigbo Town of Description Nwangele Local Government Area Imo State Category Health Education Nigeria Journal of Health Education Publisher Publication Date 2004 Signature • Page 99to.' /06 Widowhood Practices in Amaigbo Town of Nwangele Local Gove'rnment · Area, ImoBtate 1 . -, ' ' r •· • · ' . i " . i ~ · I " 1 I It) I( . ~ ,.,1, .1 " "' ' ' J l . , E.S. Samuel, Ph.D. Department of Health and Physical Education University of Nigeria, Nsukka Abstract menace of Umuada or Agada (93.3%). The . only widow-related 1l1e main purpose of the study was to inheritance right practiced was I determine the widowhood practices sharing the deceased properly among Jl in lfmaiglw town of Nwangele Local male cbildren. It miS recommended Government Area, lmo Stale. The that stale, public and private health survey research design was utilized agencies and religious organizations for the stucz)' and the main tool for should ca111paign against all . .Jj data co/lee/ion was the research's widowhood practices that are structured (//Aeslionnaire. 711e sample detrimental to health. I consisted of 300 widows selected by purposive sampling technique. The Widowhood refers to loss of a !: investigator and four assistants who spouse and according to Saba ( 1977) hailed ji-om the town collected the it is one of the events of life, which data. 7/w major findings of the study many women go through. It is a \\"ere as follows: mourning rituals tragedy, which befalls a married practiced the.
    [Show full text]
  • Bible Translation and Language Elaboration: the Igbo Experience
    Bible Translation and Language Elaboration: The Igbo Experience A thesis submitted to the Bayreuth International Graduate School of African Studies (BIGSAS), Universität Bayreuth, in partial fulfilment of the requirements for the award of the degree of Doctor of Philosophy (Dr. Phil.) in English Linguistics By Uchenna Oyali Supervisor: PD Dr. Eric A. Anchimbe Mentor: Prof. Dr. Susanne Mühleisen Mentor: Prof. Dr. Eva Spies September 2018 i Dedication To Mma Ụsọ m Okwufie nwa eze… who made the journey easier and gave me the best gift ever and Dikeọgụ Egbe a na-agba anyanwụ who fought against every odd to stay with me and always gives me those smiles that make life more beautiful i Acknowledgements Otu onye adịghị azụ nwa. So say my Igbo people. One person does not raise a child. The same goes for this study. I owe its success to many beautiful hearts I met before and during the period of my studies. I was able to embark on and complete this project because of them. Whatever shortcomings in the study, though, remain mine. I appreciate my uncle and lecturer, Chief Pius Enebeli Opene, who put in my head the idea of joining the academia. Though he did not live to see me complete this program, I want him to know that his son completed the program successfully, and that his encouraging words still guide and motivate me as I strive for greater heights. Words fail me to adequately express my gratitude to my supervisor, PD Dr. Eric A. Anchimbe. His encouragements and confidence in me made me believe in myself again, for I was at the verge of giving up.
    [Show full text]
  • Igbo Folktales and the Idea of Chukwu As Supreme God of Igbo Religion Chukwuma Azuonye, University of Massachusetts Boston
    University of Massachusetts Boston From the SelectedWorks of Chukwuma Azuonye April, 1987 Igbo Folktales and the Idea of Chukwu as Supreme God of Igbo Religion Chukwuma Azuonye, University of Massachusetts Boston Available at: http://works.bepress.com/chukwuma_azuonye/76/ ISSN 0794·6961 NSUKKAJOURNAL OF LINGUISTICS AND AFRICAN LANGUAGES NUMBER 1, APRIL 1987 Published by the Department of Linguistics and Nigerian Languages, University of Nigeria, Nsukka NOTES ON THE CONTRIBUTORS All but one of the contributors to this maiden issue of The Nsukka Journal of Linguistics and African Languages are members of the Department of Linguistics and Nigerian Languages, Univerrsity of Nigeria, Nsukka Mr. B. N. Anasjudu is a Tutor in Applied Linguistics (specialized in Teaching English as a Second Language). Dr. Chukwuma Azyonye is a Senior Lecturer in Oral Literature and Stylistics and Acting Head of Department. Mrs. Clara Ikeke9nwy is a Lecturer in Phonetics and Phonology. Mr. Mataebere IwundV is a Senior Lecturer in Sociolinguistics and Psycholinguistics. Mrs. G. I. Nwaozuzu is a Graduate Assistant in Syntax and Semantics. She also teaches Igbo Literature. Dr. P. Akl,ljYQQbi Nwachukwu is a Senior Lecturer in Syntax and Semantics. Professor Benson Oluikpe is a Professor of Applied and Comparative Linguistics and Dean of the Faculty of Arts. Mr. Chibiko Okebalama is a Tutor in Literature and Stylistics. Dr. Sam VZ9chukwu is a Senior Lecturer in Oral Literature and Stylistics in the Department of African Languages and Literatures, University of Lagos. ISSN 0794-6961 Nsukka Journal of L,i.nguistics and African Languages Number 1, April 1987 IGBD FOLKTALES AND THE EVOLUTION OF THE IDEA OF CHUKWU AS THE SUPREME GOD OF IGBO RELIGION Chukwuma Azyonye This analysis of Igbo folktales reveals eight distinct phases in the evolution of the idea of Chukwu as the supreme God of Igbo religion.
    [Show full text]
  • Citizens Wealth Platform 2017
    2017 FEDERAL CAPITAL BUDGET PULLOUT Of the States in the SOUTH-EAST Geo-Political Zone C P W Citizens Wealth Platform Citizen Wealth Platform (CWP) (Public Resources Are Made To Work And Be Of Benefit To All) 2017 FEDERAL CAPITAL BUDGET of the States in the SOUTH EAST Geo-Political Zone Compiled by VICTOR EMEJUIWE For Citizens Wealth Platform (CWP) (Public Resources Are Made To Work And Be Of Benefit To All) 2017 SOUTH EAST FEDERAL CAPITAL BUDGET PULLOUT Page 2 First Published in August 2017 By Citizens Wealth Platform C/o Centre for Social Justice 17 Yaounde Street, Wuse Zone 6, Abuja Email: [email protected] Website: www.csj-ng.org Tel: 08055070909. Blog: csj-blog.org. Twitter:@censoj. Facebook: Centre for Social Justice, Nigeria 2017 SOUTH EAST FEDERAL CAPITAL BUDGET PULLOUT Page 3 Table of Contents Foreword 5 Abia State 6 Anambra State 26 Embonyi State 46 Enugu State 60 Imo State 82 2017 SOUTH EAST FEDERAL CAPITAL BUDGET PULLOUT Page 4 Foreword In the spirit of the mandate of the Citizens Wealth Platform to ensure that public resources are made to work and be of benefit to all, we present the South East Capital Budget Pullout for the financial year 2017. This has been our tradition in the last six years to provide capital budget information to all Nigerians. The pullout provides information on federal Ministries, Departments and Agencies, names of projects, amount allocated and their location. The Economic Recovery and Growth Plan (ERGP) is the Federal Government’s blueprint for the resuscitation of the economy and its revival from recession.
    [Show full text]
  • Historical Dynamics of Ọjị Ezinihitte Cultural Festival in Igboland, Nigeria
    67 International Journal of Modern Anthropology Int. J. Mod. Anthrop. 2020. Vol. 2, Issue 13, pp: 67 - 98 DOI: http://dx.doi.org/10.4314/ijma.v2i13.2 Available online at: www.ata.org.tn & https://www.ajol.info/index.php/ijma Research Article Historical dynamics of Ọjị Ezinihitte cultural festival in Igboland, Nigeria Akachi Odoemene Department of History and International Studies, Federal University Otuoke, Bayelsa State, Nigeria E-mail: [email protected] (Received 6 January 2020; Accepted 16 May 2020; Published 6 June 2020) Abstract - Ọjị (kola nut) is indispensable in traditional life of the Igbo of Nigeria. It plays an intrinsic role in almost all segments of the people‟s cultural life. In the Ọjị Ezinihitte festivity the „kola tradition‟ is meaningfully and elaborately celebrated. This article examines the importance of Ọjị within the context of Ezinihitte socio-cultural heritage, and equally accounts for continuity and change within it. An eclectic framework in data collection was utilized for this research. This involved the use of key-informant interviews, direct observation as well as extant textual sources (both published and un-published), including archival documents, for the purposes of the study. In terms of analysis, the study utilized the qualitative analytical approach. This was employed towards ensuring that the three basic purposes of this study – exploration, description and explanation – are well articulated and attained. The paper provided background for a proper understanding of the „sacred origin‟ of the Ọjị festive celebration. Through a vivid account of the festival‟s processes and rituals, it achieved a reconstruction of the festivity‟s origins and evolutionary trajectories and argues the festival as reflecting the people‟s spirit of fraternity and conviviality.
    [Show full text]
  • Article Download
    wjert, 2018, Vol. 4, Issue 6, 95 -102. Original Article ISSN 2454-695X Ibeje etWorld al. Journal of Engineering World Journal ofResearch Engineering and Research Tech andnology Technology WJERT www.wjert.org SJIF Impact Factor: 5.218 IMPACTS OF LAND USE ON INFILTRATION A. O. Ibeje*1, J. C. Osuagwu2 and O. R. Onosakponome2 1Department of Civil Engineering, Imo State University, P.M.B. 2000, Owerri, Nigeria. 2Department of Civil Engineering, Federal University of Technology, Owerri, Nigeria. Article Received on 12/09/2018 Article Revised on 03/10/2018 Article Accepted on 24/10/2018 ABSTRACT *Corresponding Author Land use can affect natural ecological processes such as infiltration. A. O. Ibeje There are many land uses applied at Ikeduru L.G.A. in Imo State, Department of Civil Nigeria, thus, the area is selected as a case study. The objective of Engineering, Imo State University, P.M.B. 2000, study is to determine the effects of land use on infiltration by three Owerri, Nigeria. different land use types; 34 of them are in farmlands, 34 in Bamboo field and 32 in forestlands. Within each land use type, multiple regression are used to determine degree of association between the rates of infiltration, moisture content, porosity, bulk density and particle sizes. Non-parametric Kruskal-Wallis analysis of variance is used to determine whether significant differences in infiltration rates existed between different land uses. The mean steady state infiltration rate of farmlands, bamboo fields and forestland are 1.98 cm/h, 2.44cm/h and 2.43cm/h respectively. The regression model shows that infiltration rate decreases with increase in moisture content and bulk density but increases with the increase of soil particle sizes and porosity.
    [Show full text]
  • The Influence of the Supernatural in Elechi Amadi’S the Concubine and the Great Ponds
    THE INFLUENCE OF THE SUPERNATURAL IN ELECHI AMADI’S THE CONCUBINE AND THE GREAT PONDS BY EKPENDU, CHIKODI IFEOMA PG/MA/09/51229 DEPARTMENT OF ENGLISH AND LITERARY STUDIES, UNIVERSITY OF NIGERIA, NSUKKA. SUPERVISOR: DR. EZUGU M.A A DISSERTATION SUBMITTED IN PARTIAL FULFILMENT FOR THE AWARD OF MASTER OF ARTS (M.A) IN ENGLISH & LITERARY STUDIES TO THE SCHOOL OF POSTGRADUATE STUDIES, UNIVERSITY OF NIGERIA, NSUKKA. JANUARY, 2015 i TITLE PAGE THE INFLUENCE OF THE SUPERNATURAL IN ELECHI AMADI’S THE CONCUBINE AND THE GREAT PONDS BY EKPENDU, CHIKODI IFEOMA PG /MA/09/51229 DEPARTMENT OF ENGLISH & LITERARY STUDIES UNIVERSITY OF NIGERIA, NSUKKA. JANUARY, 2015 ii CERTIFICATION This research work has been read and approved BY ________________________ ________________________ DR. M.A. EZUGU SIGNATURE & DATE SUPERVISOR ________________________ ________________________ PROF. D.U.OPATA SIGNATURE & DATE HEAD OF DEPARTMENT ________________________ ________________________ EXTERNAL EXAMINER SIGNATURE & DATE iii DEDICATION This work is dedicated to my dear son Davids Smile for being with me all through the period of this study. To my beloved husband, Mr Smile Iwejua for his love, support and understanding. To my parents, Elder & Mrs S.C Ekpendu, for always being there for me. And finally to God, for his mercies. iv ACKNOWLEDGEMENTS My greatest thanks go to the Almighty God for his steadfast love and for bringing me thus far in my academics. To him be all the glory. My Supervisor, Dr Mike A. Ezugu who patiently taught, read and supervised this research work, your well of blessings will never run dry. My ever smiling husband, Mr Smile Iwejua, your smile and support took me a long way.
    [Show full text]
  • River Basins of Imo State for Sustainable Water Resources
    nvironm E en l & ta i l iv E C n g Okoro et al., J Civil Environ Eng 2014, 4:1 f o i n l Journal of Civil & Environmental e a e n r r i DOI: 10.4172/2165-784X.1000134 n u g o J ISSN: 2165-784X Engineering Review Article Open Access River Basins of Imo State for Sustainable Water Resources Management BC Okoro1*, RA Uzoukwu2 and NM Chimezie2 1Department of Civil Engineering, Federal University of Technology, Owerri, Imo State, Nigeria 2Department of Civil Engineering Technology, Federal Polytechnic Nekede, Owerri, Imo State, Nigeria Abstract The river basins of Imo state, Nigeria are presented as a natural vital resource for sustainable water resources management in the area. The study identified most of all the known rivers in Imo State and provided information like relief, topography and other geographical features of the major rivers which are crucial to aid water management for a sustainable water infrastructure in the communities of the watershed. The rivers and lakes are classified into five watersheds (river basins) such as Okigwe watershed, Mbaise / Mbano watershed, Orlu watershed, Oguta watershed and finally, Owerri watershed. The knowledge of the river basins in Imo State will help analyze the problems involved in water resources allocation and to provide guidance for the planning and management of water resources in the state for sustainable development. Keywords: Rivers; Basins/Watersheds; Water allocation; • What minimum reservoir capacity will be sufficient to assure Sustainability adequate water for irrigation or municipal water supply, during droughts? Introduction • How much quantity of water will become available at a reservoir An understanding of the hydrology of a region or state is paramount site, and when will it become available? In other words, what in the development of such region (state).
    [Show full text]
  • Application of Index Models for Assessing Freshwater Microplastics Pollution
    Available online at www.worldnewsnaturalsciences.com WNOFNS 38 (2021) 37-48 EISSN 2543-5426 Application of Index Models for Assessing Freshwater Microplastics Pollution Christian Ebere Enyoh1,*, Andrew Wirnkor Verla1, Md. Refat Jahan Rakib2 1Group Research in Analytical Chemistry, Environment and Climate change (GRACE&CC), Department of Chemistry, Faculty of Science, Imo State University, Owerri, Nigeria 2Department of Fisheries and Marine Science, Faculty of Science, Noakhali Science and Technology University, Noakhali, Bangladesh *E-mail address: [email protected] ABSTRACT Due to the differences in reporting units and methodology on microplastics (MP) studies, there has been some difficulty in comparing results across studies. In this study, we presented index models that can be address this issue. Index models for pollution and health risks assessment was applied to MP data obtained from rivers in Nwangele L.G.A. Models such as microplastics contamination factor (MPCF), microplastics pollution load index (MPPLI), Microplastics polymer risk indices (Hi) and pollution risk index (MPR) for pollution and contamination assessment. Health risk models such estimated daily intake (EDI) and microplastic carcinogenic risks (MPCR) through oral and dermal pathway were also presented and applied. Results showed that there is no direct correlation of MP abundance with MPR. However, Hi correlated but with MPR. Increased MPs pollution risks and levels were extensively subject to the presence of harmful MPs polymers, just as the high MPs pollution loads index (MPPLI). The index models enabled easy comparison of MP pollution of the different rivers and provided concise information on the status of MPs in the rivers. Keywords: Carcinogenic, Estimated daily intake, Health risks, Modeling, Plastic pollution 1.
    [Show full text]
  • ENVIRONMENTAL IMPACT of GAS FLARING on EBOCHA-EGBEMA, NIGER DELTA, NIGERIA *L. A. Nwaogu and G. O. C. Onyeze Department of Bioch
    International Journal of Energy and Environmental Research Vol.8, No.1, pp.1-11, March 2020 Published by ECRTD-UK ISSN 2055-0197(Print), ISSN 2055-0200(Online) ENVIRONMENTAL IMPACT OF GAS FLARING ON EBOCHA-EGBEMA, NIGER DELTA, NIGERIA *L. A. Nwaogu and G. O. C. Onyeze Department of Biochemistry, School of Biological Sciences Federal University of Technology, Owerri, Nigeria. *Corresponding Author’s emails:[email protected] ; [email protected] ABSTRACT: The impact of gas flaring on Ebocha-Egbema environment in the Niger Delta area of Nigeria was investigated. Mbutu Mbaise which has no oil-drilling or gas flaring site, was selected as the control environment. Concentrations of air quality indices: carbon monoxide (CO), nitrogen dioxide (NO2), sulphur dioxide (SO2), methane (CH4) and particulates were determined. Air quality measurements in Ebocha were made, at least, 500 meters from the flaring site. Values of important indices of soil physico-chemical parameters: pH, nitrate (NO3), sulphate (SO4) and percentage carbon were determined for the two environments. Water samples from the two environments were analysed for their physico-chemical parameters. Results obtained revealed that the mean values for air quality indices, soil and water physico-chemical parameters for Ebocha were substantially higher than those for Mbutu Mbaise except pH values obtained for soil and water, indicating that gas flaring exerts adverse ecological effect on the air, soil and water environments in Ebocha. KEYWORDS: air quality, environmental impact, gas flaring, physico-chemical, parameters. INTRODUCTION The threat to human, animal and plant life posed by pollution due to gas flaring cannot be over- emphasized.
    [Show full text]
  • DETERMINATION of the ERODIBILITY STATUS of SOME SOILS in IKEDURU LOCAL GOVERNMENT AREA of IMO STATE, NIGERIA Chukwuocha N., *Amangabara G.T., and Amaechi C
    International Journal of Geology, Earth and Environmental Sciences ISSN: 2277-2081 (Online) An Open Access, Online International Journal Available at http://www.cibtech.org/jgee.htm 2014 Vol. 4 (1) January-April, pp. 236-243/Chukwuocha et al. Research Article DETERMINATION OF THE ERODIBILITY STATUS OF SOME SOILS IN IKEDURU LOCAL GOVERNMENT AREA OF IMO STATE, NIGERIA Chukwuocha N., *Amangabara G.T., and Amaechi C. 1Department of Environmental Technology, Federal University of Technology, PMB 1526 Owerri *Author for Correspondence ABSTRACT Determination of soil erodibility status in four selected communities of Ikeduru LGA was conducted. Soil samples were collected randomly from Cassava farm, Bamboo field, Fallow land and sparse grassland and were analysed for moisture content, particle size distribution, textural class, organic matter content, permeability and aggregate structure using oven drying method, sieve analysis, triangular chart, and permeability/soil type table. Laboratory results were subjected to statistical analyses. Narrow variation was seen in all the particle size distribution (ranged from 25.10 – 35.15) with samples from sparse grass land vegetation having the least value (35.20), samples from cassava farm and bamboo field had their values as 35.15 and 29.40 respectively. The clay, silt and MC had a negative non-significant relationship with the erodibility status with values of correlation -.412, -.532 and -.836 respectively. While sand percentage content had a positive non significant relationship with erodibility factor K having the values of .670. OMC percentage content had a high positive significant relationship with erodibility factor K, with the value of correlation as 1.000**. There was a high level of significance between clay, silt, sand, OMC, and MC with values of correlation as -.753**, -.714**, -.831**, and .955** respectively.
    [Show full text]
  • Statistical Prediction of Gully Erosion Development on the Coastal Plain Sands of the South Eastern Nigeria
    Nigerian Journal of Technology, Vol. 24, No. 2, September 2005 Nwakwasi and Tee 59 STATISTICAL PREDICTION OF GULLY EROSION DEVELOPMENT ON THE COASTAL PLAIN SANDS OF THE SOUTH EASTERN NIGERIA NWAKWASI, N.L., and TEE, D.P. Department of Civil Engineering, Federal University of Technology, Owerri, Nigeria ABSTRACT A statistical model for predicting gully initiation was developed using variables from 20 randomly selected sites. The random samples gave 10 gully sites and 10 non-gully sites. In all, 12 variables were identified but using students t-tests approach, only four variables contributed to gully development. These four variables include Maximum slope, Maximum slope length, Microrelief amplitude and percentage coarse sand. The four variables were combined through factor analysis and statistical manipulations to form Linear Discriminant Function (LDF). Three functions were obtained by combining the variables in three different ways. An application of the three functions to the field situation identified function 1,1 as a very comfortable prediction. When Yl was used to classify the various sites using the variables obtained from the field, a 25% wrong classification was obtained. This value was quite low when compared with the other two functions whose wrong classification ranged from 35% and above. It was observed from the study that when Yl is less than 30, it indicated little or no gully erosion threat. INTRODUCTION spatial distribution of rainfall as induced gully Today, in our country Nigeria, erosion menace formation in most of our towns and express the has become all object of discussion and a major need to adopt good planning and policy ecological problem facing the nation.
    [Show full text]