David Darius Adje

David Darius Adje
  • Master of Science
  • Laboratory Assistant at University of Parakou

About

16
Publications
8,993
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32
Citations
Current institution
University of Parakou
Current position
  • Laboratory Assistant

Publications

Publications (16)
Article
Full-text available
La présente étude a pour objectif d’évaluer la diversité et la structure du zooplancton dans la rivière Okpara. Le zooplancton de la rivière a été identifié et la structure de sa communauté évaluée dans neuf stations sélectionnées grâce à la richesse taxonomique, à la densité, à l’indice de diversité de Shannon et l’indice d’équitabilité de Piélou....
Article
Full-text available
The objective of this study was to assess the diversity and structure of zooplankton in the Okpara River. The river's zooplankton were identified and their community structure assessed at nine selected stations using taxonomic richness, density, the Shannon diversity index and the Pielou equitability index. A total of 68 species of zooplankton were...
Article
Full-text available
La présente étude a pour objectif d’évaluer l’impact des eaux usées industrielles sur la qualité de l’eau de la rivière Klou. Pour cela, des prélèvements d’eau ont été effectués avec une fréquence mensuelle sur des stations témoins et exposées. Les analyses physico-chimiques et le calcul de l’indice de Pollution Organique (IPO) ont été effectués. E...
Article
Full-text available
To cope with the numerous consequences of stream pollution caused by anthropogenic activities, it is necessary to evaluate the water quality for sustainable management. The present study aims to evaluate the water quality of the upper reaches of the Ouémé River in Benin using biotic indices based on benthic macroinvertebrates. Macroinvertebrat...
Article
Full-text available
Given the intensive use of pesticides, strong urbanization and population explosion, rivers have become a receptacle of solid and liquid waste causing ecotoxicological risk. This study aims to characterize the biodiversity of macroinvertebrates inthe Mékrou River in order to determine the parameters influencing their distribution. The physico-chemi...
Article
Full-text available
The present study aims at making an inventory of the Affon River's macroinvertebrates. By means of a Suber net, they were sampled in low water in seven different stations along the river. We had thus possessed in the calculations of their occurrence frequency, the Simpson Index, the Shannon Biodiversity Index and the equitability of Piélou. Of the...
Article
Full-text available
The decomposition of organic matter is a key process in the functioning of rivers. This organic matter is an important source of energy and nutrients in food webs. The objective of this work is to evaluate the degradation of the litter of three plant species in the water of the Okpara River. The degradation of the three leaves (Piliostigma thonning...
Article
Full-text available
The preservation of water quality is a major challenge not only for the sustainable management of the environment but also for that of biodiversity because of the strong and increasing human pressures that are exerted there. In the process of bio-monitoring of our aquatic ecosystems, a study was conducted in the Affon River in Benin. The purpose of...
Article
Full-text available
The purpose of this work is to study the macroinvertebrate community and the physico-chemical quality of Okpara dam water, in order to assess the impact of anthropogenic activities. Water sampling and macroinvertebrate sampling were conducted at eight stations along the dam. The organic load in the river and the organization of the macroinvertebrat...
Article
Full-text available
L'objectif de cet article est d'étudier la pollution organique de la rivière Okédama dans la commune de Parakou. Pour ce faire, huit sites de prélèvement ont été choisis le long de la rivière. L'échantillonnage et l'analyse des paramètres physico-chimiques ont été déterminés suivant les méthodes AFNOR. Le degré de pollution de la rivière a été défi...
Article
Full-text available
The Affon River is one of the important rivers of the Ouémé River whose benthic diversity remained unknown. The present study aims to make the relationship between macroinvertebrates and physico-chemical parameters to access water quality of the Affon River. The measurement of physico-chemical parameters (temperature, pH, conductivity, transparency...
Article
Ce travail porte sur la structure et la diversité des macroinvertébrés benthiques de la partie supérieure du fleuve Ouémé. Les macroinvertébrés benthiques ont été échantillonnés selon le protocole de l’indice biologique global normalisé (IBGN), dans quatre (04) stations. La structure des communautés benthiques a été étudiée grâce aux indices de Sh...
Article
Full-text available
Ce travail porte sur la structure et la diversité des macroinvertébrés benthiques de la partie supérieure du fleuve Ouémé. Les macroinvertébrés benthiques ont été échantillonnés selon le protocole de l'indice biologique global normalisé (IBGN), dans quatre (04) stations. La structure des communautés benthiques a été étudiée grâce aux indices de Sha...

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