This book presents the outcome of an interdisciplinary and international workshop supported by the Volkswagen Stiftung (funding line âKnowledge for Tomorrowâ) on the topic of âNatural Resources, Socio-Ecological Sensitivity and Climate Change in the Volta-Oti Basin, West Africaâ. The conference was jointly organised by Goethe-University Frankfurt (Germany) and the University of Kara (Togo) held from March 6 to 8, 2019 in northern Togo. It aimed to strengthen capacities of junior scientists from the sub-region, exchange and mobilise theoretical and methodological background from various scientific fields (Botany, Construction, Geology, Geography, Infrastructure, Politics, Remote Sensing, Sociology and Urban Planning). One goal was to deliver reliable elements for ongoing and profound environmental analyses that lie outside the common questions of the academic and civil society stakeholders.
Ecosystem fragmentation and deforestation in West Africa are mainly triggered by humans such as agriculture and small-scale forest disturbances for charcoal and firewood production. Increasing population pressure, declining of carrying capacity and demand for agricultural land caused the reduction of land conservation capacities, even in protected areas. The complexity of interactions between environmental and socio-ecological systems and subsequent effects (sensitivity) has raised ongoing international awareness in light of ongoing climate change. By the example of natural resources, land use and stakeholdersâ perceptions within the Volta-Oti Basin the bookâs proceedings present, discuss and distribute new findings that will sustainably stimulate the international debate. The workshop also intended to overcome national borders and language barriers between the Anglophone (Ghana) and the Francophone (Benin, Burkina Faso, Ivory Coast, Togo) research communities, and supported better West African cooperation and networking. The young as well as the established partners formed new collaborations, and the event at the University of Kara (Togo) was a truly unique opportunity for all involved, not only to discuss science, but also to assess applied and best future management practices for the Oti-Volta Basin in West Africa.
Table of Contents
Workshop on Natural Resources, Socio-Ecological Sensitivity and Climate Change in the Volta-Oti Basin â a brief outline; J. Runge, A. GuĂ©zĂ©rĂ© & L. KankpĂ©nandja
Geological and geomorphological aspects of infrastructure projects in Togo; J. Runge
Haematite iron ore deposits, environmental problems and economic development in Bandjeli, northern Togo; L. Carstens & J. Runge
A multi-criteria approach for CO2 reduction through climate-friendly material selection:
Housing construction in the Volta Basin, Ghana; G. Sarpong-Nsiah
Geomorphic aspects of slope erosion in urban areas of Bouna in the Black Volta River basin, Ivory Coast; S. Kambire, B. Kambire & N.P. Dangui
Impact of humans on tropical landscapes: the challenge of soil erosion for rural development in the Black Volta River basin, Ivory Coast; S. Kambire, K.A. Alla & B. Kambire
Stakeholdersâ perceptions and strategies to climate change resilience in Kara and Dapaong, Togo; E. Ouro Bitasse, Y. MoutorĂ© & G. Dansoip
Traditional agroforestry in northern Benin and Togo and its contribution to climate resilience; J.B.K. Vodounou
Climate change and soil vulnerability under anthropogenic impact on the Dapaong-Bombouaka escarpments in northern Togo ; L. KankpĂ©nandja, D. Bawa, B. Affo, T.Y. Gnongbo & A.B. Blivi
Impacts of climate change on plant adaptation and floristic composition in the Kpendjal Prefecture in northern Togo; M. Djangbedja
Climate change and agricultural organisations in Togo: comparative analysis of cooperatives in Ogou Prefecture, AtakpamĂ©, Plateau Region; K.M. Flevi & M. Nantob
Preliminary results of spatiotemporal mapping of vegetation and land use patterns in the Assoli Prefecture, Kara Region, Togo; I. Djeri, Z. Koumoi & T. Soussou
Vulnerability of agricultural systems towards rainfall variability between 1965 and 2014 in northern Togo; T. Lamboni & S. Hombre
Vegetation cover, land use dynamics (1988-2015) and future perspectives of sustainable management strategies in the Oti catchment in Benin; K.T. Souberou, I.F. Yabi & E. Ogouwale
Governance of the Pendjari Biosphere Reserve in view of climate variability; H.B.M. GbĂ©nahou & K. Sokemawu
Climatic factors of soil degradation and adaptation measures of stakeholders in the Oti plain in Benin; I.F. Ouorou Barre, M.S. Issa, I. Yabi & E. Ogouwale
Changes in vegetation cover and land degradation between 1992â2018 evidenced by LANDSAT data in the suburb of Koubri, Ouagadougou, Burkina Faso; J. Ouedraogo & C.E.D. Da
Food insecurity and household adaptability in rapidly changing informal districts of Ouagadougou, Burkina Faso; S. Rouamba
JĂŒrgen Runge (1962) is a Professor of Physical Geography and Geoecology at the Goethe-University Frankfurt, Germany. He is the director of the Centre for Interdisciplinary African Studies (ZIAF). As an environmentalist and consultant he has worked for many years in West and Central Africa on the evolution of tropical landscapes, former and recent climate changes. He is the editor of the series âPalaeoecology of Africaâ and a member in several scientific editorial boards. The outcome of his studies has been used for regional planning (land use, infrastructure, management of natural resources). From 2007-2010 he was working for the German International Cooperation (GIZ) leading a subregional project on geological resources, transparency and good governance in Africa. Currently, he is involved in capacity development measures such as international summer schools and training workshops.
Assogba GuĂ©zĂ©rĂ© (1970) is an Associated Professor of Human Geography at the University of Kara, Togo. For many years he has been working on the topics of urban and regional planning and challenges of public transport in the countries of the global South. As a regional expert and consultant, he was active for World Bank. He is the director of the PREDES centre (PĂŽle de Recherche et dâExpertise sur la Dynamique des Espaces et des SociĂ©tĂ©) where he is involved in inter- and transdiciplinary projects. In 2016 he was appointed Dean of the Faculty of Letters and Human Sciences at University of Kara, also responsible for international exchange and collaboration.
Laldja KankpĂ©nandja (1974) is a Geographer and Geomorphologist specialised in tropical ecosystem dynamics, land use, sustainable rural development and Geographic Information Systems (GIS). Since 2005 he has been applied as lecturer in teaching and research at the University of Kara, Togo. In 2016 he graduated in geomorphology at the University of LomĂ©. As member of the PREDES centre (PĂŽle de Recherche et dâExpertise sur la Dynamique des Espaces et des SociĂ©tĂ©s) he has been working in collaboration with non-governmental organisations on environmental and social topics in Togo.