Difference between revisions of "Cameroon"
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| + | Cameroon is divided into the 10 administrative regions: Adamaoua, Centre, East (Est), Far North (Extreme-Nord), Littoral, North (Nord), North-West (Nord-Ouest), West (Ouest), South (Sud), South-West (Sud-Ouest). Each region is lead by an administrative Regional Council with an appointed governor. | ||
| + | [[File:Cameroon-regional-overview.png | 500px|thumbnail | Cameroon's rivers drain to four major basins: the Niger, Lake Chad, Congo, and Gulf of Guinea (Atlantic). Major rivers include: The Sanaga, Nyong, Cross (Manyu), and Ntem Rivers(Atlantic drainage); the Benue River (Niger River); the Logone River (Chari / Lake Chad); the Dja and Boumba Rivers (Congo Basin). Because many of these rivers contribute to transboundary basins, management decisions at the local/regional/country level for water resources in Cameroon may have implications beyond its borders.]] | ||
Cameroon can also be classified into 10 distinct ecological regions. The Sudano-Sahelian zones of the (1) Mandara mountains, (2) Plains in the Far North Province, and (3) Benue valley are characterized by shrubby steppes, short wet season characterized by 80-90cm of precipitation between July and October, and a network of seasonal and perennial rivers. Environmental challenges in these zones include desertification and soil-degredation. <ref name="Molua" /> | Cameroon can also be classified into 10 distinct ecological regions. The Sudano-Sahelian zones of the (1) Mandara mountains, (2) Plains in the Far North Province, and (3) Benue valley are characterized by shrubby steppes, short wet season characterized by 80-90cm of precipitation between July and October, and a network of seasonal and perennial rivers. Environmental challenges in these zones include desertification and soil-degredation. <ref name="Molua" /> | ||
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The coastal and maritime zone of the (8) Maritime Coast (Gulf of Guinea) has a high population density and is the economic center of Cameroon with extensive industrial and agricultural development. The primary land cover include mangrove and tropical rain forest, but deforestation has significantly impacted coastal erosion. Environmental challenges in this region are associated with rapid urbanization, industrial polluters, over-fishing, and insufficient regulation to account for the impacts of port activities, industrialization, and agricultural development.<ref name="Molua" /> | The coastal and maritime zone of the (8) Maritime Coast (Gulf of Guinea) has a high population density and is the economic center of Cameroon with extensive industrial and agricultural development. The primary land cover include mangrove and tropical rain forest, but deforestation has significantly impacted coastal erosion. Environmental challenges in this region are associated with rapid urbanization, industrial polluters, over-fishing, and insufficient regulation to account for the impacts of port activities, industrialization, and agricultural development.<ref name="Molua" /> | ||
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The Tropical rainforest zone includes areas within (9) Centre and Littoral Provinces and (10) Southwest and East Provinces, accounting for more than 35% of Cameroons land. These areas experience four seasons of equatorial climate with 200 – 400 cm of precipitation each year. Exploitation of forest resources is an environmental concern in these areas. <ref name="Molua" /> | The Tropical rainforest zone includes areas within (9) Centre and Littoral Provinces and (10) Southwest and East Provinces, accounting for more than 35% of Cameroons land. These areas experience four seasons of equatorial climate with 200 – 400 cm of precipitation each year. Exploitation of forest resources is an environmental concern in these areas. <ref name="Molua" /> | ||
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== Reservoirs and Dams in Cameroon == | == Reservoirs and Dams in Cameroon == | ||
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| + | 5°42'0" N, 10°30'0" E ~ Bamendjing Dam (Sanaga River) <BR> Dam Height: 17 Meters <BR> Reservoir Volume (Full Supply Level): 1.8 km<sup>3</sup>; | ||
| + | 8°53′N, 13°58′E ~ Lagdo Dam (Benue River) <BR> Dam Height: 40 m <BR> Reservoir Volume (Full Supply Level): 7.7 km<sup>3</sup>; | ||
| + | 10°49′39.72″N, 15°3′55.8″E ~ Maga Dam (Logone River) <BR> Dam Height: 19 Meters <BR> Reservoir is fed via diversion canal. Primary purpose is irrigation (rice) and fishery.; | ||
| + | 6.305747,12.806711 ~ Mbakaou Dam (Sanaga River) <BR> Dam Height: 19 Meters <BR> Reservoir Volume (Full Supply Level): 2.6 km<sup>3</sup>| type=terrain |width=400 |height=350 | zoom=6 }} | ||
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| + | This map shows approximate locations for the four dams whose associated reservoirs have surface area of more than 300 km<sup>2</sup> <ref name="Knapp">Knaap, M. van der Status of fish stocks and fisheries of thirteen medium-sized African reservoirs. CIFA Technical Paper. No. 26. Rome, FAO. 1994. 107p. ISBN 92-5-103581-4. Online: http://www.fao.org/docrep/005/v4110e/V4110E00.htm (Accessed September 09 2013)</ref> <ref name="Molua"> Molua, E.L. and Lambi, C.M, (2006), Climate, Hydrology and Water Resources in Cameroon. CEEPA Discussion Paper, No. 33. Special Series on Climate Change and Agriculture in Africa. ISBN 1-920160-17-5, Centre for Environmental Economics and Policy in Africa, University of Pretoria, South Africa.</ref> | ||
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| + | Dams in Cameroon have been constructed for both water storage for irrigation and hydo-electric generation. | ||
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|Resources in Riparian={{Water Resource in Riparian|Congo Basin|Cameroon}} | |Resources in Riparian={{Water Resource in Riparian|Congo Basin|Cameroon}} | ||
|Water Project= | |Water Project= | ||
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Latest revision as of 12:46, 24 September 2013
Population: 21700000
Middle Africa
Contents
Cameroon is divided into the 10 administrative regions: Adamaoua, Centre, East (Est), Far North (Extreme-Nord), Littoral, North (Nord), North-West (Nord-Ouest), West (Ouest), South (Sud), South-West (Sud-Ouest). Each region is lead by an administrative Regional Council with an appointed governor.
Cameroon can also be classified into 10 distinct ecological regions. The Sudano-Sahelian zones of the (1) Mandara mountains, (2) Plains in the Far North Province, and (3) Benue valley are characterized by shrubby steppes, short wet season characterized by 80-90cm of precipitation between July and October, and a network of seasonal and perennial rivers. Environmental challenges in these zones include desertification and soil-degredation. [1]
The savanna zone contains the (4) Adamawa highland savanna, (5) Tikar plain, (6) Highland plateaus (West/Northwest Provinces), and (7) Lowland savanna (East/Centre Provinces). These regions are dominated by both grassland and forest savanna and receive up to 300 cm of precipitation each year. Soil-degradation is a concern here, but the rate of degradation due to resource exploitation has been slower than in the Sudano-Sahelian zone.[1] The coastal and maritime zone of the (8) Maritime Coast (Gulf of Guinea) has a high population density and is the economic center of Cameroon with extensive industrial and agricultural development. The primary land cover include mangrove and tropical rain forest, but deforestation has significantly impacted coastal erosion. Environmental challenges in this region are associated with rapid urbanization, industrial polluters, over-fishing, and insufficient regulation to account for the impacts of port activities, industrialization, and agricultural development.[1]
The Tropical rainforest zone includes areas within (9) Centre and Littoral Provinces and (10) Southwest and East Provinces, accounting for more than 35% of Cameroons land. These areas experience four seasons of equatorial climate with 200 – 400 cm of precipitation each year. Exploitation of forest resources is an environmental concern in these areas. [1]
Hydrologic Description
Rainfall in the Southern portion of Cameroon is greater than in the North. While the length of the dry/wet season may vary between the ecological regions, Cameroon does experience a distinct dry season between November and March. While the southern plateau may receive between 1 – 3 cm during a dry month, and Northern regions may not record any precipitation during a dry month.
There are extreme dry and wet periods and the great variability between years combined with the large variation in rainfall regimes across the country lead to a great potential for both flood and drought in Cameroon.
Environmental Impacts on Catchment Areas
Deforestation for agricultural purposes has increased the seasonality of streams and altered groundwater recharge rates in the Bamenda highlands.[1] Cattle grazing in the Adamawa region has lead to reduced recharge and increased stream seasonality due to vegetation removal and soil compaction. Indiscriminate planting of water-intensive Eucalyptus in grassland catchment areas has reduced arable land and lowered local water tables. [2]
Reservoirs and Dams in Cameroon
This map shows approximate locations for the four dams whose associated reservoirs have surface area of more than 300 km2 [3] [1]
Dams in Cameroon have been constructed for both water storage for irrigation and hydo-electric generation.
- ^ 1.0 1.1 1.2 1.3 1.4 1.5 Molua, E.L. and Lambi, C.M, (2006), Climate, Hydrology and Water Resources in Cameroon. CEEPA Discussion Paper, No. 33. Special Series on Climate Change and Agriculture in Africa. ISBN 1-920160-17-5, Centre for Environmental Economics and Policy in Africa, University of Pretoria, South Africa.
- ^ Ndambi, O. A and Ndzerem, S. Local NGO’s initiative for the replacement of eucalyptus forests by multi-purpose agro-forestry species in the grassland region of Cameroon. Small-scale forestry and rural development: the intersection of ecosystems, economics and society. Proceedings of IUFRO 3.08 Conference, hosted by Galway-Mayo Institute of Technology, Galway, Ireland, 18-23 June 2006 2006 pp. 357-361 Online Reprint: http://www.coford.ie/media/coford/content/publications/projectreports/small-scaleforestryconference/Ndambi.pdf
- ^ Knaap, M. van der Status of fish stocks and fisheries of thirteen medium-sized African reservoirs. CIFA Technical Paper. No. 26. Rome, FAO. 1994. 107p. ISBN 92-5-103581-4. Online: http://www.fao.org/docrep/005/v4110e/V4110E00.htm (Accessed September 09 2013)
Case Studies Related to Cameroon
Articles linked to Cameroon
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