ADEDEJI Oludare Hakkem 

B.Sc.;
M.Sc.;
Ph.D. (Ibadan)

i. Assessment of heavy metal pollution level in street and leaf deposited dust in urban environment 2019
ii. Spatial heterogeneity of element fluxes in atmospheric deposition along a rural-urban gradient in a part of Ogun State Nigeria. 2019

i. Acting Head of Department, Environmental Management and
Toxicology (EMT) 2017-2019
ii. Member, FUNAAB Senate 2017-2019
iii. Member, Board of Postgraduate School 2017-2019
iv. Member, Student Disciplinary Committee (SDC) 2019-Date
v. Chairman, Ad Hoc Committee on the Removal of Junks from
University Buildings 2020-Date

i. Maiden Conference of the Centre for Biodiversity Conservation and Ecosystem Management, University of Lagos, Lagos (2019)
Paper Presented: Residents’ Perception of Urban Forest Tress in Osogbo, Nigeria: Implications on Environmental Sustainability of Africa’s Biodiversity.

ii. The 2nd Edition of World Environmental Conservation Conference, Federal University of Technology, Akure (2019).
Paper Presented: The role of urban forest in mitigating climate change and creating green space in Nigeria.

iii. 2nd GIS Researcher in Africa (GISRAfrica 2017) Conference. BON Hotel Stratton, Bola Ige Close, Asokoro, Abuja, Nigeria. Nov. 23rd-24th 2017
Paper Presented: Exploring Relationships between Urban Heat Island Effect and Land Use/Land Cover Types in Ibadan, Nigeria.

iv. 57th Annual Conference of the Nigerian Geographical Association (ANG) University of Lagos, 10th-15th April 2016
Paper Presented: Urban Flood Risk and Vulnerability Mapping around Olodo River, Ibadan, Nigeria.

(i) Adedeji, O.H. (1993): Implications of land use and land cover changes in Isheri, Lagos State. Unpublished BSc. Research Report Submitted to the Department of Geography and Planning. University of Lagos, Akoka, Yaba, Lagos, Nigeria. 67 p.
(ii) Adedeji, O.H. (1998): Peoples’ perception of land degradation. A case study of Ijebu-Ode area of Ogun State, Nigeria. MSc. Dissertation, University of Ibadan, Ibadan, Nigeria. 81 p.
(iii) Adedeji, O.H. (2008): Nutrient cycling in an agroecosystem of rubber plantation in Ikenne, Southwestern, Nigeria. PhD Thesis University of Ibadan, Ibadan, Nigeria. 207 p.
(iv) Adedeji, O.H. (2010): Monitoring the spatial pattern of land cover change using remotely sensed imageries and GIS: A case study of Omo-Shasha-Oluwa forest reserve, Southwestern Nigeria. PGD, Final Project Submitted to Department of Natural Resource Management, Faculty for Geo-Information Science and Earth Observation (ITC), University of Twente, Enschede, the Netherlands. 24 p.
Articles in Learned Journals
1) Adedeji, O.H. (2001): Tropical Forest Dereservation and Degradation: Challenges to Stabilizing Soil Resources and Sustainable Development in Nigeria. Knowledge Review. A Multidisciplinary Journal of National Association for the Advancement of Knowledge. 4(3):114-126. Published by National Association for the Advancement of Knowledge, University of Benin, Benin City. Nigeria.
2) Adedeji, O.H. and Somuyiwa, A.O. (2003): Corporate Environmental Behaviour and Criminality in Nigeria. Nigerian Journal of Environment and Behaviour. 1(1): 28-34 Published by Environment and Behaviour Association of Nigeria (EBAN).
3) Adedeji, O.H. and Ewedairo, K.S. (2003): Promoting Gender Sensitivity and Gender Mainstreaming in Environmental Issues. Challenges of Globalisation and Sustainable Development in Nigeria. Knowledge Review: A Multidisciplinary Journal of National Association for the Advancement of Knowledge. 6(2):71-78
4) Adedeji, O.H., Somuyiwa, A.O., and Odufuwa, B.O. (2005): Gender Perspectives for Enhanced Environmental Education and Awareness in West Africa. International Journal and Related Studies. 2(1):419-431

5) Adedeji, O.H. and Odufuwa, B.O. (2005): An Overview of the Complimentarily between Environmental Degradation and Gender in Africa. Journal and Related Studies. 2(1):489-501

6) Adedeji, O.H. (2006): Globalization and the Nigerian Economy: Challenges to Sustainable Environmental Management and Development. Ijagun Journal of Social and Management Sciences. (2):12-25
7) Adedeji, O.H. and Akanni, C.O. (2007): Effects of Organic Amendments and Litter Cover on Soil (Oxic Udox) Quality in Ago-Iwoye Farm Settlement, Southwestern, Nigeria. Environtropica. 4(1&2):22-31. Published by Department of Zoology, Obafemi Awolowo University, Ile-Ife, Nigeria.
8) Adedeji, O.H. and Akanni, C.O. (2007): Determining Trace Metal Contents in Throughfall, Litterfall and Soils at a Small Watershed in Ikenne, SW Nigeria Journal of Environmental Studies. 3(1):1-7. Published by International Research and Development Institute, Nigeria.
9) Adedeji, O.H. (2007): Impacts of Urban and Peri-Urban Agriculture on Soil Quality in Ijebu-North LGA of Ogun State, Nigeria. OOU Journal of Environmental Technology. 1(1):125-134. Published by Faculty of Environmental Technology, Olabisi Onabanjo University, Ago-Iwoye, Nigeria.
10) Adedeji, O.H. (2007): Progress and Problems of Geographical Discipline in Higher Education: The Need for Scholarship of Teaching in Nigeria. Journal of the Nigerian Academic Forum. 13(1):35-42
11) Adedeji, O.H., Somuyiwa, A.O., and Odufuwa, B.O. (2007): Automobile Dependency and Environmental Quality within the Context of Transport Demand Management in Sub-Saharan Africa. Journal of Geography, Environment and Planning (JOGEP). 3(1):75-84. Published by Department of Geography and Planning Science, Faculty of Social Sciences, University of Ado-Ekiti, Nigeria.
f12) Odufuwa, B.O., Olateru-Olagbegi, O., and Adedeji, O.H. (2008): Environmental Conflicts and Sustainable Development in Nigeria: Challenges for Governance and Environmental Sustainability. African Journal of Technological Policy. 3(1):216- 234.Published by Ghana Institute of Certified Public Administration, Ghana.
f13)Adedeji, O.H. (2008): Sulphate, Chloride and Nitrogen Compound Concentration in Atmospheric Deposition and Effects on Nutrient Cycling in a Rubber Plantation Agroecosystem at Ikenne, SW Nigeria. Environmental Research Journal. 2(2):80-87. Published by Medwell Journals. Pakistan. Available online at: http://www.medwelljournals.com
14. Adedeji, O.H. (2008): Climate Change and Energy Access in Nigeria: The Need for Sustainable and Integrated Energy Management. Journal of Geography, Environment and Planning (JOGEP). 4(1):70-82. Published by Department of Geography and Planning Science, Faculty of Social Sciences, University of Ado- Ekiti, Nigeria
f15) Adedeji, O.H. and Ademiluyi, I.A. (2009): Urban Agriculture and Urban Land Use Planning. Need For A Synthesis in Metropolitan Lagos, Nigeria. Journal of Geography and Regional Planning. 2(3):43-50. Published by Academic Journals. USA Available online at: http:www.academicjournals.org/JGRP/

16) Adedeji, O.H. (2011): Atmospheric Deposition of Base Cations and Soil Chemistry in Tree Crop Agroecosystems in Ogun State, SW Nigeria. Journal of Engineering and Environmental Studies. 2(1):23-28. Published by Faculty of Environmental Technology, Olabisi Onabanjo University, Ago-Iwoye. Nigeria.
f17) Odufuwa, B.O., Adedeji, O.H., Oladesu, J.O. and Bongwa, A. (2012): Flood of Fury in Nigerian Cities. Journal of Sustainable Development. 5(7):69-79. ISSN 1913- 9063 E-ISSN 1913-9071. Published by Canadian Center of Science an Education Canada Available online at:www.ccsenet.org/jsd
f18. Gbadebo, A.M., Kehinde, I.A. and Adedeji, O.H. (2012): Participatory Roles of Women in Quarrying Activities in Abeokuta Metropolis. Global Journals of Human and Social Sciences. Volume 12 Issue 13C, p.12-25 Published by Global Journals Inc., Cambridge Office Center, II Canal Park, Floor No. 5th, Cambridge (Massachusetts) USA. Available online at: www.GlobalJournals.org
f19). Adedeji, O.H., Odufuwa, Bashir. O and Adebayo, H. O. (2012): Building capabilities for flood disaster and hazard preparedness and risk reduction in Nigeria: Need for spatial planning and land management. Journal of Sustainable Development Africa. 14(1): 45-58. Published by Clarion University of Pennsylvania, Clarion, Pennsylvania, USA Available online at:http://www.jsd-africa.com/
f20). Adedeji, O.H. and Gbadegesin, A.S. (2012): Base Cation Leaching from the Canopy of a Rubber (Hevea brasiliensis willd. Muell-Arg) Plantation at Ikenne, South West Nigeria Ethiopian Journal of Environmental Studies and Management. 5(4):384- 390. Published by Department of Geography and Environmental Studies, Bahir Dar University. Ethiopia. Available online at: http://dx.doi.org/10.4314/ejesm.v5i4.

21). Adedeji, O.H., Olayinka, O.O. and Oyebanji, F.F (2013): Assessment of Traffic Related Heavy Metals Pollution of Roadside Soils in Emerging Urban Centres in Ijebu- North area of Ogun State, Nigeria. Journal of Applied Science and Environmental Management. 17(4): 509-514. Published by World Bank Assisted National Agricultural Research Project (NARP) University of Port-Harcourt. Available online at:www.bioline.org.br/ja

f22). Oyebanji, F.F., Adeofun, C.O., Adedeji, O.H., Ekpo, U.F., Oguntoke, O. and Ojekunle, O.Z. (2013): Assessment of Respiratory Health Impact of Fuel-Wood Utilization on Exposed Rural Women in Odeda, Southwestern, Nigeria. Global Journal of Science Frontier Research Environment & Earth Science. 13(4):17- 24. Published by Global Journals Inc., Cambridge Office Center, II Canal Park, Floor No. 5th, Cambridge (Massachusetts) USA Available online at:www.GlobalJournals.org
f23). Olayinka, O.O., Adedeji, O.H. and Oladeru, I.B. (2013): Water Quality and Bacteriological Assessment Of Slaughterhouse Effluent On Urban River in Nigeria. Journal of Applied Science in Environmental Sanitation. 8(4):277-286. Published by Department of Environmental Engineering, Sepuluh Nopember Institute of Technology (ITS) Surabaya, and Indonesian Society of Sanitary and Environmental Engineers (IATPI) Jakarta, Indonesia. Available online at: http://www.trisanita.org/jases

f24). Adedeji, O.H. and Olayinka, O.O. (2013): Heavy Metal Concentrations In Urban Stormwater Runoff and Receiving Stream. Journal of Environment and Earth Sciences. 3(7):141-150. Published by International Institute for Science, Technology and Education (IISTE). USA Available online at: http://www.iiste.org
f25). Adedeji, O.H. and Olayinka, O.O. (2014): Concentrations of Heavy Metals in Dumpsite Leachate and Effects on Adjacent Stream on Ajakanga, Ibadan, Nigeria. Journal of Applied Science in Environmental Sanitation. 9(2):113-122. Published by Department of Environmental Engineering, Sepuluh Nopember Institute of Technology (ITS) Surabaya, and Indonesian Society of Sanitary and Environmental Engineers (IATPI) Jakarta, Indonesia Available online at: http://www.trisanita.org/jases
f26). Olayinka, O.O. Adedeji, O.H. and Sanni, S.S. (2014): Water Quality of Hand-Dug Wells at Close Proximity to Pit Latrine and its Health Implication in Isara–Remo, Nigeria. Journal of Environmental Science, Toxicology and Food Technology. 8(6):Ver.II:56-64. Published by International Organization of Scientific Research. USA. Available online at: www.iosrjournals.org
f27). Olayinka, O.O. and Adedeji, O.H. (2014): Concentration of heavy metals in soils and water near some mechanic villages in Abeokuta Metropolis, Ogun State, Nigeria. Journal of Advances in Chemistry. 8(3):1667-1679, Published by Council for Innovative Research. USA Available online at:www.cirworld.com,
f28). Olayinka, O.O. and Adedeji, O.H. and Dada, O. (2014): Determination of Concentrations of Heavy Metals In Municipal Dumpsite Soil And Plants at Oke-Ogi, Iree, Nigeria. International Research Journal of Pure & Applied Chemistry. 4(6):656-669. Published by Science Domain International, Third Floor, 207 Regent Street, London, W1B 3H United Kingdom Available online at: http://www.sciencedomain.org
f29). Adedeji, O.H., Adebayo, H. O. and Sotayo, E.I. (2014): Assessing environmental impacts of inland sand mining in parts of Ogun State, Nigeria. Ethiopian Journal of Environmental Studies and Management. 7(5): 478 – 487. Published by Department of Geography and Environmental Studies, Bahir Dar University. Ethiopia. Available online at:http://dx.doi.org/10.4314/ejesm.v5i4.
f30). Adedeji, O.H., Olayinka, O.O. and Nwanya, F.C. (2014): Soil and Water Pollution Levels in and around Urban Scrapyards. Journal of Environmental Science, Toxicology and Food Technology, 8(4) Ver. II, 01-08. Published by International Organization of Scientific Research. USA Available online at:www.iosrjournals.org
f31). Adedeji, O.H. and Olayinka, O.O. (2014): Micro-Pollutants in Urban Residential Roof Runoff: Environmental and Health Implications. Journal of Environmental Science, Toxicology and Food Technology. 8, (2) Ver. III: 55-63. Published by International Organization of Scientific Research, USA. Available online at:www.iosrjournals.org
f32). Adedeji, O.H. and Gbadegesin, A.S. (2014): Comparing Throughfall and Litterfall Nutrient Fluxes In A Rubber (Hevea brasiliensis Willd. Muell-Arg) Plantation Agro- ecosystem at Ikenne, South-west Nigeria. Applied Environmental. Research, 36(3): 17-28. Published by Environmental Research Institute, Chulalongkorn University, Bangkok, Thailand. Available online at: http://www.tci-thaijo.org/index.php/jer
f33). Adedeji, O.H. and Gbadegesin, A.S. (2014): Dynamics and Fluxes of Nutrient in Throughfall in Rubber Plantation (Hevea brasiliensis Willd. Muell-Arg) at Ikenne, SW, Nigeria. Trends in Applied Science Research. 9(5): 200-218 Published by Science Alert. New York, USA Available online at: http:///scialet.net/jindex.php
f34). Adedeji, O.H. and Adeofun, C.O. (2014): Spatial Pattern of the Land Cover Change Using Remotely Sensed Imagery and GIS: A Case Study of Omo-Shasha-Oluwa Forest Reserve, SW. Nigeria (1986-2002). Journal of Geographic Information System. 6:375-385. Published by SciRes. USA. Available online at: http://www.scirp.org/journal/jgis
35). Oladoye, A.O., Adedeji, O.H., Osinowo, O.O., Basiru, A.O. and Yisau, J.A. (2014):Phytosociological Assessment of Understorey Species in Leuceana leucocephala and Gmelina arborea stands in Federal University of Agriculture, Abeokuta. Forests and Forest Products Journal. 6: 9-17. Published by Forest and Forest Product Society. Federal University Of Technology Akure, Nigeria
36). Adedeji, O.H. (2015): Patterns of Nitrogen Mineralization and nitrification in a rubber (Hevea brasiliensis-Willd. Muell.-Arg) plantation agroecosystem in relation to age stands in southwestern Nigeria. Journal of Environmental Technology. 6(1):125-134. Published by Faculty of Environmental Technology, Olabisi Onabanjo University, Ago-Iwoye, Nigeria.
f37). Adedeji, O.H. and Olayinka, O.O. (2015): Assessment of Groundwater Contamination by Textile Effluent of Discharges in Ikorodu, Nigeria. Applied Environmental Research. 37 (1): 35-48. Published by Environmental Research Institute, Chulalongkorn University, Bangkok., Thailand. Available online at: http://www.tci-thaijo.org/index.php/jer
f38). Adedeji, O.H., Tope-Ajayi, O.O. and Abegunde, O.L. (2015):Assessing and Predicting Changes in the Status of Gambari Forest Reserve, Nigeria Using Remote Sensing and GIS Techniques. Journal of Geographic Information System. 7:301-318. Published by SciRes. USA Available online at: http://www.scirp.org/journal/jgis

39). Olayinka, O.O., Adedeji, O.H. and Ajibola, F.O. (2015): Monitoring Gaseous and Particulate Air Pollutants near Major Highways in Abeokuta, Nigeria. Journal of Applied Science and Environmental Management.19(4):751-758. Published by World Bank assisted National Agricultural Research Project (NARP) University of Port-Harcourt, Nigeria. Available online at:www.bioline.org.br/ja
40). Olayinka, O.O, Adedeji, O.H. and Balogun, Yewande. (2015): Air and Heavy Metal Pollution around a Steel Foundry in Ogijo, Ogun State, Nigeria. Journal of Science Research. 14: 9-16. Published by the Faculty of Science, University of Ibadan, Ibadan, Nigeria
f41). Olayinka, O.O., Adedeji, O.H. and Ipeaiyeda, R.A. (2015): Determination of Polycyclic Aromatic Hydrocarbons (PAHs) on selected Dumpsites in Abeokuta Metropolis, SW, Nigeria. Applied Environmental Research. 3(3): 33-48. Published by Environmental Research Institute, Chulalongkorn University, Bangkok., Thailand. Available online at: http://www.tci-thaijo.org/index.php/jer
f42). Oyebanji, F. F., Oguntoke, O., Ojekunle, O. Z., Adeofun, C. O., Adedeji, O.H., Ekpo, U.F.& Adekunle, M. M. (2016): Seasonal and Spatial Analysis of Air Pollutants Emissions from Fuel-Wood Utilization in Selected Rural Communities within Odeda LGA, Nigeria. Global Journal of Science Frontier Research Environment & Earth Science. 16(3):35- 44 Published by Global Journals Inc., Cambridge Office Center, II Canal Park, Floor No. 5th, Cambridge (Massachusetts) USA Available online at: www.GlobalJournals.org
f43). Sanusi, R.A., Owuye, D.M., Okojie, L.O., Akerele, D. and Adedeji, O.H. (2016):Rural Infrastructure and Poverty Profile of Arable Crop Farming Households in Ogun State, Nigeria. Tropical Agriculture (Trinidad). 93(4):284-297. Published by Faculty of Food and Agriculture, University of West Indies, Trinidad and Tobago.
f44). Olayinka, O.O., Adedeji, O.H., Oresanya, O.J. and Alabi-Thompson, O.F. (2016): Environmental and Health impact of Cement factory production in Ibese, Ogun State, Nigeria. Applied Environmental Research. 38(2): 93-110. Published by Environmental Research Institute, Chulalongkorn University, Bangkok., Thailand. Available online at:http://www.tci-thaijo.org/index.php/jer
45). Bada, B.S., Udeogu, V.O., Adeofun, C.O., Badejo, A. A., Adedeji, O.H. and Adekunle, A.A. (2016): Municipal Wastes, Disposal Practices and Impacts on Water Resources in Lafia, Nasarawa State. Nigerian Journal of Ecology. 15(2):1-10. Published by the Department of Environmental Biology, University of Ibadan, Ibadan, Nigeria
f46). Adedeji, O.H., Olayinka, O.O., and Tope-Ajayi, O.O. (2016): Mapping of Traffic-Related Air Pollution Using GIS Techniques in Ijebu-Ode, Nigeria. Indonesian Journal of Geography. 48(1):76 – 86. Published by the Faculty of Geography, Gadjah Mada University (UGM) and The Indonesian Geographers Association, Indonesia. Available online at: http://jurnal.ugm.ac.id/index.php/ijg
47). Adedeji, O.H., Olayinka, O., Badejo, A.A. and Osunde, E.O. (2016). Assessing Heavy Metals on Soil and Groundwater around Petrol Stations in Abeokuta Metropolis, Nigeria. Journal of Science Research, 15, 41-48. Published by Faculty of Science, University of Ibadan, Ibadan. Nigeria
48). Tope-Ajayi, O.O., Adedeji, O.H., Adeofun, C.O. and Awokola, O. (2016): Land Use Change Assessment, Prediction Using Remote Sensing and GIS Aided Markov Chain Modelling at Eleyele Wetland Area, Nigeria. Journal of Settlements and Spatial Planning. 7(1), 51-63. DOI: 10.19188/06JSSP012016. Published by Centre for Research on Settlements and Urbanism. Babeş-Bolyai University, Faculty of Geography, Department of Human Geography and Tourism 5-7, Clinicilor Street, Cluj-Napoca, 400006, Romania Available online at: http://jssp.reviste.ubbcluj.ro
f49) Adedeji, O.H., Olayinka, O.O., and Oladimeji, O (2017): Physicochemical and Microbiological Examination of Hand-Dug Wells, Boreholes and Public Water Sources in Selected Areas of Ibadan, Nigeria. Journal of Applied Science and Environmental Management. 21(3):576-584. Published by World Bank Assisted National Agricultural Research Project (NARP) University of Port-Harcourt. Available online at: www.bioline.org.br/ja
50). Adedeji, O.H., Olayinka, O.O., Badejo, A.A. and Adedokun, N. (2017): An Assessment of Ambient Air Quality around Diesel Powered Telecommunication Base Stations in Abeokuta, Southwestern Nigeria. International Journal of Ecology and Environmental Studies, 4(1), 6-19. Published by Institute of Ecology and Environmental Studies. Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
*f51) Olayinka, O.O., Adedeji, O.H., Akinyemi, A.A. and Oresanya, O.J. (2017): Assessment of the Pollution Status of Eleyele Lake, Ibadan, Oyo State, Nigeria. Journal of Health and Pollution,7 (15), 51–62. Published by Pure Earth (formerly Blacksmith Institute) by grant funded by the World Bank and the European Union.
*52). Adedeji, O.H., Olayinka, O.O., and Tope-Ajayi, O.O and Awosika, D.A. (2017): Spatial Distribution and Health Risk Assessment of Heavy Metals in Urban Parks and Gardens Soils in Lagos State, Nigeria. Journal of Agricultural Science and Environment, 18(1&2) 16-35, Federal University of Agriculture, Abeokuta
*53). Gbadebo, A.M., Adedeji, O.H. and Edogbo, A.S. (2018): GIS-based landslide susceptibility assessment in Eyinoke Hilly Area of Okeigbo, SW, Nigeria. Journal of Applied Science and Environmental Management, 22(6):917-924. Published by World Bank Assisted National Agricultural Research Project (NARP) University of Port-Harcourt. Available online at: www.bioline.org.br/ja
*54). Aborisade, M.A., Gbadebo, A.M., Adedeji, O.H., Okeyode, I.C. and Ajayi, O.A. (2018): Excess Lifetime Cancer Risk and Radiation Pollution Hazard Indices in Rocks and Soils of some selected Mining Sites in Nasarawa State, Nigeria. Aegean Journal of Environmental Sciences (ARJES), 3:1-18. Published by the Department of Environment, University of the Aegean, Greece.
*55). Bada, B.S., Oyegbami, I.E., Adeofun, C.O., Soaga, J.A., Adedeji, O.H. and
Towolawi, A.T. (2018): Carbon Sequestration of Urban Trees along Selected Roads in Abeokuta, Ogun State, Nigeria. Journal of Sustainable Technology, 9(2):67-77 ISSN: 2251-0680. Published by Centre for Research and Development (CERAD). The Federal University of Technology, Akure, Nigeria.
*f56). Matemilola, S., Adedeji, O.H., Elegbede, I. and Kies, F. (2019): Mainstreaming Climate Change into the EIA Process in Nigeria: Perspectives from Projects in the Niger Delta Region. Climate, 7: 29; doi: 10.3390/cli7020029 Published by MDPI, Basel, Switzerland.
*f57). Adedeji, O.H., Olayinka, O.O., and Tope-Ajayi, O.O. (2019): Spatial distribution and health risk assessment of soil pollution by heavy metals in Ijebu-ode, Nigeria. Journal of Health and Pollution, 9 (22): 1–14. Published by Pure Earth (formerly Blacksmith Institute) by grant funded by the World Bank and the European Union.
*58). Adedeji, O.H. (2019): Geospatial Information as a Tool for Soil Resource Information, Management and Decision Support in Nigeria. . Journal of Applied Science and Environmental Management, 23(12): 2107-2116. Published by World Bank Assisted National Agricultural Research Project (NARP) University of Port- Harcourt. Available online at: www.bioline.org.br/ja
*59). Salami, W.A., Oyedepo, J.A., Adedeji, O.H., and Adeofun, C.O. (2019): Spatio- Temporal Assessment of Forest Cover Change in Federal of Agriculture Abeokuta, Ogun State Nigeria. FUW Trends in Science & Technology Journal, 4(2), 422 – 432. Published by Federal University, Wukari, Supported by TETFUND Available online at: www.ftstjournal.com
*60). Adedeji, O.H., Adeofun, C.O., Tope-Ajayi, O.O. and Ogunkola, M.O. (2020): Spatio- temporal analysis of urban sprawl and land use / land cover changes in a suburb of Lagos and Ogun metropolises, Nigeria (1986-2014). Ife Journal of Science, 22(1):1-16 Published by Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria
*61). Adedeji, O.H., Olayinka, O.O., Tope-Ajayi, O.O. and Azeez, O.I. (2020): Land use/Land cover changes due to Quarrying in Odeda Local Government Area of Ogun State, Nigeria: An Assessment and Implication for Rural Livelihood. Journal of Meteorology and Climate Science. 18 (1), 28-40. Published by Nigerian Meteorological Society (Nimets).
*62). Adedeji, O.H., Olayinka, O.O., Ogundiran, T. and Tope-Ajayi, O.O. (2021): Urban Flood Impacts, Flood Water Quality and Risk Mapping of Olodo Area, Ibadan, Nigeria. Journal of Natural Sciences, Engineering and Technology. 19(1): 56-73 Published by Federal University of Agriculture, Abeokuta
63). Olayinka, O.O., Adedeji O.H. & Ahmed S. A | (2020). Oil spillage measures caused drastic reduction in total petroleum hydrocarbon levels in petroleum depot in Ibadan, Southwestern Nigeria, Cogent Environmental Science, 6:1, 1826744, DOI: 10.1080/23311843.2020.1826744. Published by Cogent OA, part of Taylor & Francis Group.
64). Okimiji, O, Adedeji, O.H., Oguntoke, O., Shittu, O., Aborisade, M, and Ezenniam I. (2021). Analysis of socio-economic and housing characteristics In some selected slum area in Lagos State Metropolis, Nigeria using Geographical Information System. Jordan Journal of Earth and Environmental Sciences, (JJEES) 12 (2): 134- 144. Published by The Jordanian Ministry of Higher Education and Scientific Research in corporation with the Hashemite University.
65). Okimiji, O, Adedeji, O.H., Oguntoke, O., Shittu, O., Aborisade, M, and Ezenniam I. (2021). Seasonal Variation in Physico-Chemical Properties of Drinking Water Quality around Slum Settlements in Lagos Metropolis, Nigeria. Ethiopian Journal of Environmental Studies and Management. 14(1):
66). Tobore, A., Adedeji, O.H., Senjobi, B. and Olalere, S 2021. Geospatial Suitability Assessment of Wetland Soils for Rice Production in Federal University of Agriculture Abeokuta, Ogun State, Nigeria. Discovery Agriculture, 7(17), 1-25. Published by Discovery Science Society, Tamilnadu, India.
67). Dada, V.O. Awomeso, J.A., Oluwasanya, G.O., Adedeji, O.H., Ayantobo, O.O. and Taiwo, A.M. (2021). Integration of remote sensing data, GIS and geophysical survey for delineation of groundwater potential zones. Nigerian Journal of Science and Environment, 19 (1), 81-97
68). Okimiji, O.P., Okafor, A.T., Adedeji, O.H., Oguntoke, O. and Shittu, O.B. (2021). Assessing Seasonal Changes in Physical and Chemical Properties of Groundwater Quality around Coastal Slum Settlements in Lagos Metropolis, Nigeria. Journal of Environmental Pollution Management, 3: 104
*69). Adedeji, O.H., Olayinka, O., Badejo, A.A. and Osunde, E.O. (2022): Spatial distribution and Environmental Risk Assessment of Petrol Stations in Abeokuta Metropolis. Journal of Applied Science and Environmental Management. 26 (11) 1733-1739
Published by World Bank Assisted National Agricultural Research Project (NARP) University of Port-Harcourt, Nigeria.
Papers Accepted for Publication (with letter of acceptance): Nil

Books: Nil

Chapters in Books:

70. Adedeji, O.H (2000): Ogun State Administrative Setting. In: Ogun State: Local and Regional Perspectives. Onakomaiya, S.O., Odugbemi, O.O. and Ademiluyi, I.A. (Eds.). 27-40. Published by Centre for Sandwich Programmes (CESAP), Olabisi Onabanjo University, Ago-Iwoye, Nigeria.

71. Onakomaiya, S.O., Okude, A.S., Otun, W.O. and Adedeji, O.H. (2000): Ijebu Zone. In: Ogun State: Local and Regional Perspectives. Onakomaiya, S.O., Odugbemi, O.O. and Ademiluyi, I.A. (Eds.). 313-368. Published by Centre for Sandwich Programmes (CESAP), Olabisi Onabanjo University, Ago-Iwoye, Nigeria.
72. Adedeji, O.H (2000): Local Government Administration in Ago-Iwoye Region. In: Ogun State: Local and Regional Perspectives. Onakomaiya, S.O., Odugbemi, O.O. and Ademiluyi, I.A. (Eds.). 505-523. Published by Centre for Sandwich Programmes (CESAP), Olabisi Onabanjo University, Ago-Iwoye, Nigeria.
73. Adedeji, O.H. and Odufuwa, B.O. (2014): Deteriorating Urban Environment and Sustainable Livelihood of Informal Settlements in Abeokuta Metropolis, Nigeria. In: Urban Environmental Sustainability II (UES II). Chapter 3, 36-58. Fadamiro, J.A., Olujimi, J.A.B. and Okedele, O (Eds). Published by Urban Design Research Team (UDRT), Department of Architecture, School of Environmental Technology, Federal University of Technology, Akure, Nigeria.
*f74. Adedeji, O.H. and Elegbede, I. (2018): Mapping and Modelling Ecosystem Services in Petroleum-Producing Areas in Nigeria. In: Political Ecology of Oil and Gas Activities in the Nigerian Aquatic Ecosystem. Ndimele, P.E. (Ed). Chapter 12: 159-175. Published by Elsevier, The Boulevard, Langford Lane, Kidlington, Oxford, OX5 1GB, UK.
*f75. Matemilola, S., Adedeji, O.H. and Enoguanbhor, C. (2018): Land Use/Land Cover Change in Petroleum-Producing Regions of Nigeria. In: Political Ecology of Oil and Gas Activities in the Nigerian Aquatic Ecosystem. Ndimele, P.E. (Ed). Chapter 17: 257- 276. Published by Elsevier, The Boulevard, Langford Lane, Kidlington, Oxford, OX5 1GB, UK.
*76. Adedeji, O.H. (2018): Urban Agriculture and Development. In: Urban Development and Management in Nigeria. Odufuwa, B.O., Salau, T.T & Omoniyi, S.S. (Eds.).Chapter 11:200-228. Published by Gratia Associate International. Ijebu-ode, Nigeria.

Edited Conference Proceedings
77. Oyegbami, A.I. and Adedeji, O.H. (2019): The Role of Urban Forest in Mitigating Climate Change and Creating Green Space in Nigeria. Proceedings of the 2nd Edition of World Environmental Conservation Conference 5th – 8th June, 2019. Federal University of Technology, Akure Agele, S.O and Oladeji, S.O (Eds) 353-358
78. Adedeji, O.H., Ibeh, L. and Oyebanji, Funmilola, F.F. (2011): Sustainable Management of Mangrove Coastal Environments in the Niger Delta Region of Nigeria: The Role of Remote Sensing and Geographic Information Systems. Proceedings of the Environmental Management Conference, September 12-15, 2011, Federal University of Agriculture, Abeokuta, Nigeria.. O. Martins, E.A. Meshida, T. A. Arowolo, O. A. Idowu and G. O. Oluwasanya (Eds.), 2:308-324, Available online at: http://www.unaab.edu.ng.
79. Adedeji, O.H. and Gbadegesin, A.S. (2011): Nutrient inputs via Stemflow in a Rubber (Hevea Brasiliensis Willd. Muell-Arg. Euphorbiaecae) Plantation Agroecosystem at Ikenne, SW Nigeria. Proceedings of the Environmental Management Conference, September 12-15, 2011, Federal University of Agriculture, Abeokuta, Nigeria. O. Martins, E. A. Meshida, T. A. Arowolo, O.A. Idowu and G. O. Oluwasanya (Eds.). I: 243 – 263.Available online at http://www.unaab.edu.ng.

f80. Odufuwa, B.O., Ademiluyi, I.A. and Adedeji, O.H. (2008): Transport Poverty and Deviant Driving Behaviour in Nigerian Intermediate Cities. Proceedings of the Conference on Cooperation for Urban Mobility in Developing World (CODATU XIII), Ho Chi Minh City, Vietnam, 2008 Tuesday 11th November, 2008-Friday 14th November, 2008 at Ho Chi Minh City, Vietnam 13 pages. C. Piccard, J, llaire, L., Tomason, and A. Trione (Eds.). CD_ROM
81. Adedeji, O. H. (2003): Political Economy and Ethics of Ecological Problems in Nigeria: Challenges to Environmental Management and Sustainability in the New Millennium. Proceedings of the 2nd Annual Hawaii International Conference of Social Sciences. June 12th–15th 2003. Honolulu, Hawaii. USA. 22 pages. Burge, A (Ed.) Avalable online : www.hisocials.orgOludare%20Hakeem%20Adedeji.Pdf

Technical Reports/Exhibition/Patents: –
1. Solanke, M.O., Adedeji, O. H., Raji, B.A., Otun, W.O. and Adebayo, O.H. (2009 ): Safe Vehicular/Pedestrian Traffic Management at Lafarge Ewekoro Plant. A Final Report Submitted to Lafarge Cement WAPCO, Nigeria. By Centre for Transport Studies, Olabisi Onabanjo University, Ago-Iwoye, Nigeria.10th July 2009

Papers Submitted for Publication

9. MAJOR CONFERENCE ATTENDED WITH PAPER READ (include):
i. Maiden Conference of the Centre for Biodiversity Conservation and Ecosystem Management, University of Lagos, Lagos (2019)
Paper Presented: Residents’ Perception of Urban Forest Tress in Osogbo, Nigeria: Implications on Environmental Sustainability of Africa’s Biodiversity.

ii. The 2nd Edition of World Environmental Conservation Conference, Federal University of Technology, Akure (2019).
Paper Presented: The role of urban forest in mitigating climate change and creating green space in Nigeria.

iii. 2nd GIS Researcher in Africa (GISRAfrica 2017) Conference. BON Hotel Stratton, Bola Ige Close, Asokoro, Abuja, Nigeria. Nov. 23rd-24th 2017
Paper Presented: Exploring Relationships between Urban Heat Island Effect and Land Use/Land Cover Types in Ibadan, Nigeria.

iv. 57th Annual Conference of the Nigerian Geographical Association (ANG) University of Lagos, 10th-15th April 2016
Paper Presented: Urban Flood Risk and Vulnerability Mapping around Olodo River, Ibadan, Nigeria.