Volume 21, Issue 4, November 2017, Pages 596–602
Jean Willy Ndemi Kyling1 and Constantin Lubini Ayingweu2
1 Département des Sciences de l’Environnement, Faculté des Sciences de l’Université de Kinshasa XI, RD Congo
2 Laboratoire de Systémique, Biodiversité, Conservation de la Nature et Savoirs Endogènes, Département des Sciences de l'Environnement, Faculté des Sciences, Université de Kinshasa, B.P 190 Kin XI, RD Congo
Original language: French
Copyright © 2017 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
A study on the topography and51 the environmental aspects of the irrational occupations of the urban grounds of the Commune of Kisenso with Kinshasa was undertaken in order to determine the constructible zones on the basis of principle of the ekistics one. With this intention, it laid down two objectives: establishment of level lines on the whole of the surface of the Commune and the determination of the constructible zones. The results obtained make it possible to conclude that: the Commune of Kisenso is built on a hill whose altitudes lie between 325-450 Mr. the proportions of the slopes are variable:0-2 %; 2-4 %; 4-8 %; 8-12 %; 12-15 %.The establishment of the plan of the slopes made it possible to deduce the constructible zones from Kisenso with 40.70% and the unconstructible zones to 59.30%. Their surfaces rise respectively to 659.517334 ha and 962.122670 ha.However, the absence of induced adjustment of the free compartmental occupations of the constructible and marginal zones. The current number of the pieces of the Commune of Kisenso occupied freely is 2168. However, in accordance with the ekistics standards, Kisenso should contain 393 pieces. Thus, the uncontrolled extension of occupations of the grounds of the Commune causes erosions, floods, stranding which constitute recurring calamities at each rain season.
Author Keywords: Environmental analysis, uncontrolled houses, sustainable management, marginal grounds, Kinseso, Kinshasa.
Jean Willy Ndemi Kyling1 and Constantin Lubini Ayingweu2
1 Département des Sciences de l’Environnement, Faculté des Sciences de l’Université de Kinshasa XI, RD Congo
2 Laboratoire de Systémique, Biodiversité, Conservation de la Nature et Savoirs Endogènes, Département des Sciences de l'Environnement, Faculté des Sciences, Université de Kinshasa, B.P 190 Kin XI, RD Congo
Original language: French
Copyright © 2017 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
A study on the topography and51 the environmental aspects of the irrational occupations of the urban grounds of the Commune of Kisenso with Kinshasa was undertaken in order to determine the constructible zones on the basis of principle of the ekistics one. With this intention, it laid down two objectives: establishment of level lines on the whole of the surface of the Commune and the determination of the constructible zones. The results obtained make it possible to conclude that: the Commune of Kisenso is built on a hill whose altitudes lie between 325-450 Mr. the proportions of the slopes are variable:0-2 %; 2-4 %; 4-8 %; 8-12 %; 12-15 %.The establishment of the plan of the slopes made it possible to deduce the constructible zones from Kisenso with 40.70% and the unconstructible zones to 59.30%. Their surfaces rise respectively to 659.517334 ha and 962.122670 ha.However, the absence of induced adjustment of the free compartmental occupations of the constructible and marginal zones. The current number of the pieces of the Commune of Kisenso occupied freely is 2168. However, in accordance with the ekistics standards, Kisenso should contain 393 pieces. Thus, the uncontrolled extension of occupations of the grounds of the Commune causes erosions, floods, stranding which constitute recurring calamities at each rain season.
Author Keywords: Environmental analysis, uncontrolled houses, sustainable management, marginal grounds, Kinseso, Kinshasa.
Abstract: (french)
Une étude sur la topographie et les aspects environnementaux des occupations irrationnelles des terres urbaines de la Commune de Kisenso à Kinshasa a été entreprise en vue de déterminer les zones constructibles sur la base de principes de l’ékistique. Pour ce faire, elle s’est fixé deux objectifs: l’établissement de courbes de niveau sur l’ensemble de l’aire de la Commune et la détermination des zones constructibles. Les résultats obtenus permettent de conclure que: la Commune de Kisenso est bâtie sur une colline dont les altitudes sont comprises entre 325-450 m. Les proportions des pentes sont variables : 0-2 % ; 2-4 % ; 4-8 % ; 8-12 % ; 12-15 %. L’établissement du plan des pentes a permis de déduire les zones constructibles de Kisenso à 40,70 % et les zones non constructible à 59,30 %. Leurs superficies s’élèvent respectivement à 659,517334 ha et 962,122670 ha. Cependant, l’absence d’aménagement induit des occupations parcellaires libres des zones constructibles et marginales. Le nombre actuel des parcelles de la Commune de Kisenso occupées librement est de 2168. Or, suivant les normes ékistiques, Kisenso devrait contenir 393 parcelles. Ainsi, l’extension incontrôlée d’occupations des terrains de la Commune occasionne des érosions, inondations, ensablements qui constituent des calamités récurrentes à chaque saison des pluies.
Author Keywords: Analyse environnementale, habitations incontrôlées, gestion durable, terres marginales, Kinseso, Kinshasa.
How to Cite this Article
Jean Willy Ndemi Kyling and Constantin Lubini Ayingweu, “ANALYSE ENVIRONNEMENTALE DES SITES D’HABITATIONS INCONTROLEES ET DEFIS A LA GESTION DURABLE DES TERRES MARGINALES URBAINES A KINSHASA-SUD/RDC,” International Journal of Innovation and Applied Studies, vol. 21, no. 4, pp. 596–602, November 2017.
