Le développement industriel et urbain accroit la pollution des eaux au Cameroun. Il faut donc rechercher des méthodes de dépollution peu onéreuses et de mise en oeuvre facile. L'objectif de ce travail était d'éliminer les métaux lourds (Cu2+, Pb2+, Hg2+, Cr3+) des eaux usées, par adsorption sur de l'argile brute ou traité thermiquement. L'argile alluviale prélevée dans la région de l'Extrême Nord du Cameroun est essentiellement composée de smectite (46%), kaolinite (38%), interstratifiés (10%) et quartz (5%). Les formules structurales sont (Si3,42Al0,58)(Al0,87Fe0,96Mg0,17)O10(OH)2(C+)0,75 , pour la smectite et Si2Al1,95Fe0,05O5(OH)4. pour la kaolinite. Les cations de métaux lourds s'adsorbent très rapidement sur l'argile brute ; la tempéra...
The performance of modified clay obtained from Gure community in Khana Local area of Rivers State as...
Malgré les ressources importantes en eau de la République Centrafricaine 70 % de la population ne di...
Les charbons actifs sont largement utilisés comme adsorbants pour l’élimination des composés indésir...
Le développement industriel et urbain accroit la pollution des eaux au Cameroun. Il faut donc recher...
The industrial and urban development increases the water pollution in Cameroon. It becomes imperativ...
This paper, firstly, characterizes the mining waste of the Betare-Oya gold area (East Cameroon). Sur...
Contamination of water by heavy metals is often linked to human, industrial and agricultural activit...
International audienceContamination of water by heavy metals is often linked to human, industrial an...
In this research, adsorption followed by filtration was used for removing heavy metals (Cu, Zn, Mn, ...
During this work, we have been able to optimized the rate of adsorption of heavy metals, the type of...
Clays mineral, especially smectite type, are widely used as barriers in landfills to avoid pollution...
International audienceWater pollution caused by natural and anthropogenic causes become a major prob...
Water and wastewater studies in Malawi have revealed very high levels of heavy metals in most stream...
In order to optimize and reduce the rate of inorganic micropollutants rejected by various metal inst...
To live a healthy life, people all around the world need access to safe water. A lot of industries,t...
The performance of modified clay obtained from Gure community in Khana Local area of Rivers State as...
Malgré les ressources importantes en eau de la République Centrafricaine 70 % de la population ne di...
Les charbons actifs sont largement utilisés comme adsorbants pour l’élimination des composés indésir...
Le développement industriel et urbain accroit la pollution des eaux au Cameroun. Il faut donc recher...
The industrial and urban development increases the water pollution in Cameroon. It becomes imperativ...
This paper, firstly, characterizes the mining waste of the Betare-Oya gold area (East Cameroon). Sur...
Contamination of water by heavy metals is often linked to human, industrial and agricultural activit...
International audienceContamination of water by heavy metals is often linked to human, industrial an...
In this research, adsorption followed by filtration was used for removing heavy metals (Cu, Zn, Mn, ...
During this work, we have been able to optimized the rate of adsorption of heavy metals, the type of...
Clays mineral, especially smectite type, are widely used as barriers in landfills to avoid pollution...
International audienceWater pollution caused by natural and anthropogenic causes become a major prob...
Water and wastewater studies in Malawi have revealed very high levels of heavy metals in most stream...
In order to optimize and reduce the rate of inorganic micropollutants rejected by various metal inst...
To live a healthy life, people all around the world need access to safe water. A lot of industries,t...
The performance of modified clay obtained from Gure community in Khana Local area of Rivers State as...
Malgré les ressources importantes en eau de la République Centrafricaine 70 % de la population ne di...
Les charbons actifs sont largement utilisés comme adsorbants pour l’élimination des composés indésir...