Parcourir les contenus (90 total)

  • Collection: https://journals.univ-chlef.dz/index.php/natec/oai

The recycling of some of the waste is an important issue and very necessary to protect the environment and provide new sources of supply of raw materials. In this experimental research, a solution is suggested to recover the bulky waste, like the…

L’objectif de la présente étude est d’évaluer l’impact des rejets d’eaux de la sucrerie Ben Béchir sur la qualité physico-chimique,bactériologique et méiofaunistique de l’Oued Boujaarin. À cet effet, des échantillons d’eau et de sédiments ont été…

The substitution of maize in poultry feed by the incorporation of cassava peel meal is mainly aimed at reducing the production cost of the feed while covering all the nutritional requirements of the hens. This study highlights the nutritional…

L’abeille constitue un élément indispensable de l’équilibre environnemental en tant que pollinisateur de très nombreuses espèces. La Loque américaine constitue une pathologie grave qui menace les colonies d’abeilles. Elle est considérée comme étant…

Currently, the global warming has become a planetary problematic and an incontestable urgency that we should imperatively face.Indeed, this phenomenon proves to be a major stake of sustainable development. Because its impacts are not limited to…

The breeding of ruminants in developing countries remains dependent on the availability fodder resources. The study carried out along the transhumance corridors of the Tchamba Prefecture in Togo, aims at: (i) assessing the use value, the…

The removal of two different heavy metals in aqueous solutions was investigated with polyamide nanofiltration membrane SNTENF270-2540, the results show that the retention of iron ions was total (100%). Depending of the experimental conditions, the…

In recent years, Togo's protected areas have been subject to a worrying process of anthropisation. This has led to a decline in forest ecosystems, their biodiversity and their functions. The general objective of this study is to assess the state of…

Understanding a species’ current and future potential habitat is crucial to design its policy for management and cultivation practices that are more resilient in the face of climate change. This study assessed the present-day distribution and…

Citrus fruits are harvested at the beginning of ripening to maximize the shelf life and marketing period. However, prolonged storage of citrus exposes them to various conditions that may be of physiological origin, often related to cold, or of…
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