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Ambio, 4. Soil erosion and sedimentation in Tanzania and Lesotho / Raff, A.
Titre de série : Ambio, 4 Titre : Soil erosion and sedimentation in Tanzania and Lesotho Type de document : texte imprimé Auteurs : Raff, A. Mention d'édition : Seandinavian Institute of African studies Editeur : Seandinavian Institute of African studies Année de publication : 1975 ISBN/ISSN/EAN : CI-07493 Note générale : In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions. Langues : Anglais (eng) Mots-clés : Erosion Sedimentation Gestion de l'eau Degradation du sol Effet de l'érosion Forme d'érosion Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Résumé : In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions. Note de contenu : In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions. Ambio, 4. Soil erosion and sedimentation in Tanzania and Lesotho [texte imprimé] / Raff, A. . - Seandinavian Institute of African studies . - Seandinavian Institute of African studies, 1975.
ISSN : CI-07493
In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions.
Langues : Anglais (eng)
Mots-clés : Erosion Sedimentation Gestion de l'eau Degradation du sol Effet de l'érosion Forme d'érosion Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Résumé : In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions. Note de contenu : In many African countries, the prossures of overculation, overgrazind and wood collection have led to serious erosion domage, increased sedimentation and silting up of reservoirs. The auther stresses the need for catchment studies and recommends that reclamation and development plans always be adapted to local ecological and social conditions. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B493.129075 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129076 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129077 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129078 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129079 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129080 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129081 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B493.129082 CI-07493 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible Ambio. Cloud seeding potential / Tompson, R. D.
Titre de série : Ambio Titre : Cloud seeding potential Type de document : texte imprimé Auteurs : Tompson, R. D. Année de publication : 1986 ISBN/ISSN/EAN : CI-11674 Note générale : Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful. Langues : Anglais (eng) Mots-clés : Alimentation en eau Climatologie precipitations Pluviométrie Hydrologie Eau souterraine Météorologie Index. décimale : 551.48 Hydrologie : Résumé : Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful. Note de contenu : Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful. Ambio. Cloud seeding potential [texte imprimé] / Tompson, R. D. . - 1986.
ISSN : CI-11674
Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful.
Langues : Anglais (eng)
Mots-clés : Alimentation en eau Climatologie precipitations Pluviométrie Hydrologie Eau souterraine Météorologie Index. décimale : 551.48 Hydrologie : Résumé : Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful. Note de contenu : Water deficiencies in semi-arid regions have led to the development of a wide range of schemes aimed at enhancing water supplies through the modification of hydrological cycles. Manipulation of the condensation process would seen an obvious possibility however pas attempts have been almost prohibitively expansive and somewhat less than successful. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B674.73609 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73610 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73611 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73612 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73613 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73614 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73615 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B674.73616 CI-11674 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible Ambio. Dig-a-meter, pour-a-meter method of well construction (as employed in vogan circumscription, S. E Togo) / Tonery, J.
Titre de série : Ambio Titre : Dig-a-meter, pour-a-meter method of well construction (as employed in vogan circumscription, S. E Togo) Type de document : texte imprimé Auteurs : Tonery, J. ; Abdou, M. Mention d'édition : [s.n] Editeur : s.n Année de publication : 1974 ISBN/ISSN/EAN : CI-09920 Note générale : The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached. Langues : Anglais (eng) Mots-clés : Hydraulique villageoise Energie solaire Puits procédé de construction Pays en développement Index. décimale : 553.7 Eau : classer ici les ouvrages généraux sur l'eau Résumé : The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached. Note de contenu : The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached. Ambio. Dig-a-meter, pour-a-meter method of well construction (as employed in vogan circumscription, S. E Togo) [texte imprimé] / Tonery, J. ; Abdou, M. . - [s.n] . - s.n, 1974.
ISSN : CI-09920
The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached.
Langues : Anglais (eng)
Mots-clés : Hydraulique villageoise Energie solaire Puits procédé de construction Pays en développement Index. décimale : 553.7 Eau : classer ici les ouvrages généraux sur l'eau Résumé : The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached. Note de contenu : The overriding reason for the use of this type of well construction in vogan is the large amount of sedementtary soil found here. Also, the average depth of the water table is near twenty life meter which necessitate strong walls to prevent the collaps of the well before water is reached. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B920.137283 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137284 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137285 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137286 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137287 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137288 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137289 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B920.137290 CI-09920 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible Ambio. Drought as a constraint in Sub-Saharan Africa / Glantz, M. H.
Titre de série : Ambio Titre : Drought as a constraint in Sub-Saharan Africa Type de document : texte imprimé Auteurs : Glantz, M. H. ; Katz, R. W. Année de publication : 1985 ISBN/ISSN/EAN : CI-03567 Note générale : Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought Langues : Anglais (eng) Mots-clés : sécheresse Developpement économique Pays en developpement Pluviométrie Saison Climatologie Metéorologie Index. décimale : 338.9 Développement et croissance économiques : classer ici les politiques gouvernementales et programmes économiques. Autarcie Résumé : Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought Note de contenu : Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought Ambio. Drought as a constraint in Sub-Saharan Africa [texte imprimé] / Glantz, M. H. ; Katz, R. W. . - 1985.
ISSN : CI-03567
Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought
Langues : Anglais (eng)
Mots-clés : sécheresse Developpement économique Pays en developpement Pluviométrie Saison Climatologie Metéorologie Index. décimale : 338.9 Développement et croissance économiques : classer ici les politiques gouvernementales et programmes économiques. Autarcie Résumé : Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought Note de contenu : Environmental factors can limit economic development, particulary in developing countries. However, these pre-existing constraints are seldom taken into account when planning development. In Africa, drought is a common occurence, yet planners optimistically make short-term plans that ignore the long term presence of drought Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B567.76595 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76596 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76597 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76598 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76599 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76600 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76601 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B567.76602 CI-03567 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible Ambio. Energy needs and problems in the sahelian and Sudanese zones: prospects of solar power / Moumouni, A.
Titre de série : Ambio Titre : Energy needs and problems in the sahelian and Sudanese zones: prospects of solar power Type de document : texte imprimé Auteurs : Moumouni, A. Année de publication : [s.d] ISBN/ISSN/EAN : CI-09920.2 Note générale : This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h) Langues : Anglais (eng) Mots-clés : Energie solaire Pays en développement Climatologie PRECIPITATIONS Température Pluviométrie Sahel Index. décimale : 621.47 energie solaire Résumé : This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h) Note de contenu : This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h) Ambio. Energy needs and problems in the sahelian and Sudanese zones: prospects of solar power [texte imprimé] / Moumouni, A. . - [s.d].
ISSN : CI-09920.2
This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h)
Langues : Anglais (eng)
Mots-clés : Energie solaire Pays en développement Climatologie PRECIPITATIONS Température Pluviométrie Sahel Index. décimale : 621.47 energie solaire Résumé : This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h) Note de contenu : This article is concerned with energy resouces, energy needs and energy problems of developin countries of the Sudanese and Sahelian zones in Africa. These countries are: Senegal Mauritanie, Guinea, Mali, Unper Volta, The Ivory Coast, Togo, Dahomey, Niger, Nigeria, Caméroun, Chad, Sudan, Ethiopia, Unganda and Kenya (figure 2). Some basic characteristcs are cammon to this area as a whole from east to west. The climate is dry, with a rather high mean temperature (35-45°C or 95-113° F). There are three months of rainfall per year with the average annual rainfall varying between 250 and 700 mm. There is a fot of sunshine (2,200 to 3,400 hours) and a mean high intensity of solar radiation (0,8kw/SQm/h) Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04N920.201083 CI-09920.2 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible