A Baseline Environmental Impact Assessment (EIA) of Proposed Sit for Thermal Desorption Unit (TDU) Waste Management Project in Rivers State, Nigeria: Floristic Composition Approach
American Journal of Bioscience and Bioengineering
Volume 4, Issue 2, April 2016, Pages: 9-25
Received: Jul. 11, 2015; Accepted: Aug. 21, 2015; Published: Apr. 21, 2016
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Nsirim L. Edwin-Wosu, Department of Plant Science and Biotechnology, Faculty of Biological Science, College of Natural and Applied Sciences, University of Port Harcourt, Choba, Port Harcourt, Rivers State, Nigeria
Victor N. Sunday, Department of Geography and Environmental Management, Faculty of Social Sciences, University of Port Harcourt, Choba, Port Harcourt, Rivers State, Nigeria
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This report describes the results of a wet and dry season ecological baseline impact assessment study based on the context of a proposed Thermal Desorption Unit (TDU) development project in Eteo Eleme, Rivers State. Thermal Desorption Unit project of the magnitude of a waste management project must always have some negative effects on the quality and quantity of the environment. Following an environment impact assessment (EIA) a series of mitigation measures must be put in place to minimize the intensity of the negative effect of the project on the environment. The paper seeks to assess through baseline data the envisaged impact of the project on the existing conditions of the biophysical environment, to appraise the possible risk to the environment and mitigation measures adopted. It uses a combination of standard procedures of integrated data sources to qualitatively and quantitatively assess the floristic profile of the project study area. The result highlights most of the biophysical impact variables that will have negative effect on the environment. However, the study site still maintains the status of abundance, richness and evenness with obvious similarity in floristic composition and forest structure to that in tropical forest elsewhere in the world. It is obvious that the Eteo vegetation system is gradually under ecological succession resulting to secondary vegetation system without proper articulation of its wealth of flora diversity, but with high flora diversity in rainy season than dry season. The useful application of phyto-sociological indices in determining the status of its vegetation complex in terms of species abundance, density, important value index, diversity and distribution pattern is being recorded in the Table for both wet and dry seasons. The paper emphasis the need for sound environmental commitments to the project and to appraise their implementation. A proper balance between the expected benefits from the project and cost implication can only be obtained through impact studies and careful monitoring.
Species Diversity, Abundance, Importance Value Index, Density
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Nsirim L. Edwin-Wosu, Victor N. Sunday, A Baseline Environmental Impact Assessment (EIA) of Proposed Sit for Thermal Desorption Unit (TDU) Waste Management Project in Rivers State, Nigeria: Floristic Composition Approach, American Journal of Bioscience and Bioengineering. Vol. 4, No. 2, 2016, pp. 9-25. doi: 10.11648/j.bio.20160402.11
Nwafor, J. C. Environmental Impact Assessment for sustainable development: The Nigerian perspective. EDPCA Publications Enugu, 2006.
AUS AID. Baseline Study Guidelines. Australian AID Knowledge Warehouse, 2003.
Collins, R. Ecological monitoring and biodiversity surveys at the Smithsonian Tropical Research Institute Boscas Deltoro Research Station. Caribean J. Sci. 41(3): 367 – 373. 2005.
Minter, B. A, and Collins, J. P. Ecological ethics: building a new tool kit for ecologist and biodiversity managers. Conserve. Biol. 1803 – 1812. 2005.
Edwin-Wosu, N. L. Eco-taxonomic Baseline Assessment of vegetation of Pirigbene –Obama – Agip oil field further development project in Southern Ijaw Local Government Area, Bayelsa State. Final Draft Report, NAOC / Sydney Gate-way (Nig) Limited. October, 2010.
U. S. Environmental Protection Agency. Draft Guidance for Implementing Thermal Desorption Remedies at Superfund Sites. Memorandum from John J. Smith, Chief Design and Construction Management Branch. 1994a.
U. S. Environmental Protection Agency. Vendor Information System for Innovative Treatment Technologies (VISITT Database), Version 4.0.Office of Solid Waste and Emergency Response, Washington, DC. 1994b.
U. S. Environmental Protection Agency. Tech Trends: Thermal Desorption at Gas Plants. EPA-542-N-95-003.1995.
U. S. Environmental Protection Agency. Technology Fact Sheet: A Citizen’s Guide to Thermal Desorption. EPA 542-F-96-005.Technology Innovation Office. 1996.
U. S. Environmental Protection Agency. Engineering Bulletin: Thermal Desorption Treatment. EPA/540/2-91/008.Superfund. 1991.
Whitmore, T. C. An Introduction to Tropical Rainforest: Oxford University Press Inc., New York, 282p. 1998.
Myers, N. A.; Russell, C.; Mittermelert, G.; Mittermelert, A. B.; Gustavo, D.F. and Jennifer, K. Biodiversity hot spots for conservation priorities. Nature, 24: 853 – 858. 2000.
El-Khouly, A. A. L. Effect of human activities on vegetation in Siwa Oasis. International Conference on Water Resources and Arid Environment, 112: 115 -143. 2004.
Hopkin, B. Vegetation of the Olakemeji Forest Reserve, Nigeria J. Eco. 56:97-115. 1968.
SAF. Forest Cover types of North America. Washington D. C. Society of American Foresters. 1954.
Edwin-Wosu, N. L. Eco-taxonomic Post-impact Assessment of vegetation of GOI lake oil spillage (EIA SHEWING) – Vegetation survey claim of Goi Community against Shell Petroleum Development Company (SPDC) in Gokana Local Govt. Area. 2011.
Edwin-Wosu, N. L. Environmental Evaluation Study of Vegetation of the Disused Imo River, Nkpoku, Obigbo North, Ebubu Pipeline (ROW) in Rivers State / and Abia State, February, 2012. MACPHED / SPDC. Wet Season Draft Report. 2012a.
Edwin-Wosu, N. L. EIA Baseline Study of Vegetation / Wildlife for the OBIAFU / OBRIKOM- Indorama Eleme Fertilizer Company Limited (IEFCL) Gas Delivery Pipeline Project, August 2012.Environmental & Chemical Services Limited / IDORAMA ELEME PETROCHEMICAL COMPANY LIMITED. 2012b.
Kinako, P. D. S. Ecology and conservation of natural resources. Belk publishers, Port Harcourt. Pp145. 1989.
Burkill, H. M. Useful Plant of West Tropical Africa, Vol. 1 (2ed.). Royal Botanic Garden, Kew, London. 1985.
Burkill, H. M. Useful Plant of West Tropical Africa, Vol. 2 (2ed.). Royal Botanic Garden, Kew, London. 1994.
Burkill, H. M. Useful Plant of West Tropical Africa, Vol. 3 (2ed.). Royal Botanic Garden, Kew, London. 1995.
Burkill, H. M. Useful Plant of West Tropical Africa, Vol. 4 (2ed.). Royal Botanic Garden, Kew, London. 1997.
Burkill, H. M. Useful Plant of West Tropical Africa, Vol. 5 (2ed.). Royal Botanic Garden, Kew, London. 2000.
Hutchinson, J.; Dalziel, J. M. Flora of West Tropical Africa, Vol. 1. (Part 1.) Crown Agents for oversea government and administrations, Millbank London. 1954.
Hutchinson, J.; Dalziel, J. M. Flora of West Tropical Africa, Vol. 1. (Part 2.) Crown Agents for oversea government and administrations, Millbank London. 1958.
Hutchinson, J.; Dalziel, J. M. Flora of West Tropical Africa, Vol. 2. Crown Agents for oversea government and administrations, Millbank London. 1963.
Hutchinson, J.; Dalziel, J. M. Flora of West Tropical Africa, Vol. 3. (Part 1) Crown Agents for oversea government and administrations, Millbank London. 1968.
Hutchinson, J.; Dalziel, J. M. Flora of West Tropical Africa, Vol. 3. (Part 2.) Crown Agents for oversea government and administrations, Millbank London. 1972.
Keay, R. W. J. Trees of Nigeria. Clarendon Press. 1989.
Austin, M. P. and Greg-smith, P. The application of quantitative method to vegetation survey J.Ecol. 56:851-884. 1968.
Kershaw, K. A. Quantitative and Dynamic Plant Ecology. 2nd Edition, Edward Arnold, London pp 305, 1975.
Pryor, L. D. Australian endangered species. Eucalyptus Australian National Parks and Wildlife Services Special Publication (5) Canberra 139 pp. 1981.
Shukla, S. R. and Chandel, S. P. Plant Ecology. 4th Edn. S. Chandel and Co. Ramnagar, New Delhi – 110055.197pp. 1980.
Bonham, C. D. Frequency: Measurement of Terrestrial vegetation, John Wiley and Sons Inc New York, NY pp 90-96. 1989.
Shannon, C. E. and Wienner, W. The mathematical theory of communications. Urbana, Illinois: University of Illinois Press. 1949.
Misra, R. Ecology Workbook. Oxford & IBH Publishing Co. Pvt Ltd., New Delhi. 244 pp. 1968.
Curtis, J. T. and Cottam, G. Plant Ecology Work Book: Laboratory field reference manual. Bugess Publishing Co., Minnesota. 193 pp. 1956.
Sorensen, T. A. A method of establishing groups of equal amplitude in plant sociology based on similarity of species content. K. Danake Videnk Biol. Skr., 5: 1-34. 1948.
Mohammed, A. and Al-Amin, M. Regeneration status in a proposed biodiversity conservation area of Bangladesh. Proceeding Pakistan Academy Science: 44(3): 165-172. 2007.
Cubizolle, H. Tourman, A. Argant, J. Porteret, J. Oberlin, C. and Serieyssol, K. Organs of Europe biodiversity: palaeo-geographic signification of peat inception during the Holocene in the granite Eastern Massif Central (France). Landscape Ecology, 7: 211-227. 2003.
Ehrlich, P. R. and Wilson, E. O. Biodiversity studies: science and policy. Science and policy. Science, 253: 758 – 762. 1991.
Tilman, D. and Downing, J.A. Biodiversity and stability in grasslands. Nature, 367: 363 – 365. 1994.
Naeem, S.; Thomson, L. J.; Lawler, S. P.; Lawton, J. H. and Woodfin, R. M. Declining biodiversity can alter the performance of ecosystem. Nature, 368: 734 – 737. 1994.
Naeem, S.; Thomson, L. J.; Lawler, S. P.; Lawton, J. H. and Woodfin, R. M. Empirical evidence that declining species diversity may alter performance of terrestrial ecosystems. Proc. R. Soc. Land. B. 347: 249 – 262. 1995.
Kareiva, P. Diversity begets productivity. Nature, 368: 686 – 689. 1994.
Kareiva, P. Diversity and sustainability on the prairie. Nature, 379: 673 – 674. 1996.
Tilman, D. Biodiversity: population versus ecosystem stability. Ecology, 77: 350-363. 1996.
Tilman, D.). Plant strategies and the structure and dynamics of plant communities. University Press, Princeton, NJ. 1988.
Wisheu, I. C. and Keddy, P. A. Species richness-standing crop relationship along four lakeshore gradients: constraint on the general model. Canadian Journal of Botany, 67: 1609 – 1617. 1989.
Moore, D. R. J. and Keddy, P. A. The relationship between species richness and standing crop in wetlands: the importance of scale. Vegetation, 79: 99 – 106. 1989.
Austin, M.P. The potential contribution of vegetation ecology to biodiversity research. Ecography, 22: 465 – 484.1999.
Chen, J.; Shiyomi, M. and Yamamura, Y. Frequency distribution models for spatial patterns of vegetation abundance. Ecol. Mod., 211: 403 – 410. 2008.
Kukshal, S.; Nautiyal, B. P.; Anthwal, A.; Sharma, A. and Bhat, A. B. Phytosociological investigation and lifeform pattern of grazing lands under pine canopy in temperate zone, Northwest, Himalaya, India. Res. J. Bot., 4: 55 – 69. 2009.
Shameen, S. A.; Irfana, N. K. and Bhat, G. A. Comparative assessment of edaphic features and herbaceous diversity in lower Dachigham national park, Kashmir, Himalaya. Journal of Ecology and the Natural Environment, 3(6):196 – 204. 2011.
Nanette, M. Deacon, L. and Robinson, C. Greater nitrogen and / or phosphorus availability increase plant species cover and diversity at a high arctic polar semi-desert. Polar Biol. 30: 559 – 570. 2007.
Mishra, D.; Mishra, T. K. and Banerjee, S. K. Comparative phytosociological and soil physic-chemical aspects between managed and unmanaged lateritic land. Ann. For., 5(1): 16 – 25. 1997.
Bliss, L. C. Rosine and lipid contents in alpine Tundra plants. Ecology, 43: 753 -757. 1962.
Turner, I. M. and Corlett, R. T. The conservation value of small, isolated fragments of lowland tropical rain forest. Trends in Ecology and Evolution, 11: 330 – 333. 1996.
Whitmore, T. C. Tropical rainforest disturbance, disappearance, and species loss. In Tropical Forest Remnants; W. F. Laurance and R. O. Bierregaard (Eds.) Chicago: University of Chicago Press, pp. 3 -12. 1997.
Nepstad, D. C.; Versssimo, A.; Alencar, A.; Nobres, C.; Lima, E.; Lefebre, P.; Schlessinger, P.; Potter, C.; Moutinho, P.; Mendoza, E.; Cochrane, M. and Brooks, V. Large – scale impoverishment Amazonian forest by logging and fire. Nature, 398: 505 – 508. 1999.
Huston, M. A. Biological diversity. The coexistence of species on changing landscapes. Cambridge University Press, Cambridge. 1994.
Cornell, H. V. and Lawton, J. H. Species interactions, local and regional processes, and limits to the richness of ecological communities: a theoretical perspective. Journal of Animal Ecology, 61: 1-12. 1992.
Austin, M. P. and Gaywood, M. Current problems of environmental gradients and species response curves in relation to continuum theory. Journal of vegetation science, 5: 473 – 482.1994.
Pausas, J. G. Species richness pattern in the understorey of Pyrenean. Pinus sylvestris forest. J. Veg. Sci. 5: 517 – 524. 1994.
Austin, M. P. Pausas, J. G. and Nicholis, A. O. Patterns of tree species richness in relaltion to environment in south-easthern New South Wales. Australian Journal of Ecology, 21: 154 – 164. 1996.
O’ Brien, E. M.; Whittaker, R. J. and Field, R. Climate and woody plant diversity in Southern Africa, relationships at species, genus and family levels. Ecography, 21, 495 – 509. 1988.
Brown, J. H. Species diversity. Analytical biogeography (Eds.) A. A. Myers and P. S. Giller. Chapman and Hall, London. 1988.
Grytness, J. A.; Birks, H. J. B. and Peglar, S. M. Plant species richness in Fennoscandia; evaluating relative importance of climate and history. Nordic Journal Botany 19, 489 – 503. 1999.
Lomolino, M. V. Elevation gradient of species richness, historical and prospective views. Global Ecology and Biogeography, 10, 3 – 13. 2001.
Pausas, J. G. and Austin, M. P. Patterns of plant species richness in relation to different environments: An appraisal. Journal of Vegetation Science, 12: 153 – 166. 2001.
Currie, D. J. Energy and large scale patterns of animal and plant species richness. Am. Nat. 137: 27 – 49. 1991.
O’Brien, E. M. Climatic gradient in woody plant species richness: towards an explanation based on an analysis of southern Africa’s woody flora. J. Biogeogr. 20: 181 – 198. 1993.
O’ Brien, E. M. Water-energy dynamics, climate, and prediction of woody plant species richness: an interim general model. J. Biogeography, 25: 379 – 398. 1998.
Richerson, P. J. and Lum, K. L. Pattern of species diversity in California: relations to weather and topography. Am. Nat. 116: 504 – 536. 1980.
Knight, R. S.; Crowe, T. M. and Siegfried, W. R. Distribution and species richness of tree in southern African. J. S. Afr. Bot. 48: 455 – 480. 1982.
Gentry, A. H. Changes in plant community diversity and floristics composition on environmental and geographical gradients. Ann. Mo. Bot. Gard. 75: 1 -34. 1988.
Alhassan, A. B.; Chiroma, A. M. and Kundiri A. M. Properties and classification of soils of Kajimaram Oasis of Northeast Nigeria. Int. j. Agric. Biol., 8: 256 - 261. 2006.
Ilorkar, V. M. and Khartri, P. K. Phytosociological study of Navegaon National Park, Maharashtra. Ind. For., 129(3):377 – 387. 2003.
Abdullah, M. B.; Sanusi, S. S.; Abdul S. D. and Sawa, F. B. J. An assessment of the herbaceous species vegetation of Yankari Game Reserve, Bauchi, Nigeria. Am-Eur. J. Agric. Environ. Sci., 6(1): 20 – 25. 2009.
Stemier, N. C. and Koliler, N. Effect of land scape pattern on species richness, a modeling approach. Agriculture, Ecosystem and Environment 93: 353 – 361. 2003.
Brown, J. H. and Leband, D. N. Species imperilment and spatial patterns of development in the United States. Conservation Biology, 20(1): 239 – 244. 2006.
Ganesh, T.; Ganesan, R.; Devy, M. S.; Davidar, R.; Bawa, K. S. Assessment of plant biodiversity at a mid-elevation evergreen forest of Kala Kad- Mundane Thura Tger Reserve, Western Ghats, India. Current Sciences 71: 379 – 392. 1996.
Pandey, S. K. and Shukla, R. P. Plant diversity and community patterns along the disturbance gradient in plantation forests of Sal (Shorearobusta Gaertn) Current Science 77: 814 – 818. 1999.
Pandey, S. K. and Shukla, R. P. Plant diversity in managed Sal (Shorearobusta Gaertn) forest of Gorakhpur, India: species compositon, regeneration and conservation. Biodiversity and Conservation 12: 2295 – 2319. 2003.
Pandey, S. K. and Shukla, R. P. Plant community and diversity patterns within the forested landscape of north-eatern U. P. Indian Forester 131: 1217 – 1226. 2005.
Tripathi, S. L. and Shukla, R. P. Effect of clipping and grazing on the various vegetational parameters of grass-land communities of Gorakhpur. Tropical Ecology 48: 61 – 70. 2007.
Verma, A. E.; Kapoor, K. S.; Rawat, R. S.; Subramani, S. P. and Kumar, S. Analysis of plant diversity in degraded and plantation forests in Kunihar forest division of Himachal Pradesh. Ind. J. For., 28 (10): 11 – 16. 2005.
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