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  • RISQUES HYDRO-SANITAIRES LIES A LA MULTIPLICATION DES SOURCES D’APPROVISIONNEMENT EN EAU DANS LES MENAGES A BERTOUA (EST-Cameroun)
  • Addressing the water-energy nexus: A focus on the barriers and potentials of harnessing wastewater treatment processes for biogas production in Sub Saharan Africa
  • Characterization of Brewery Wastewater for Reuse in Kigali, Rwanda
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  • Wastewater Management in Third World Cities: Case Study of Cotonou, Benin

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Biochars issus de roseau commun pour l’adsorption du méthylorange en solution aqueuse

Download – Biochars issus de roseau commun pour l’adsorption du méthylorange en solution aqueuse

Title: Common reed biochars for the adsorption of methyl orange in aqueous solution

The textile industry uses large amount of water and organic dyes to tint their products. These synthetic dyes are toxic and cause water coloring. This results in colored wastewater that must be treated before being discharged. In addition, most dyes are not biodegradable, and once released they alter the aquatic environment. Among the processes for treating these effluents, adsorption is an easy and a cost-effective process to implement. The objective of this study is the preparation of biochars from common reed applicable for the discoloration of effluents used in the textile industry. Common reed (Phragmites australis) has been collected from the Sed-Ksob river of M’sila (Algeria) and used as precursor for the production of biochars activated by phosphoric acid. The surface chemistry of the prepared materials has been characterized using selective titration (Boehm assay), TGA analysis and pH of point zero charge (pHpzc) measurements.  The results of the TGA analysis and the Boehm assay show the presence of many superficial functional groups on the surface of the biochars.

Category: Wastewater treatment

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PUBLICATIONS

WATER PUBLICATIONS

Environmental inequalities in access to water in rural areas: resource governance failures or spatial justice issues? The case of the Gorom Lampsar axis (Senegal River delta)

Environmental inequalities in access to water in rural areas: resource governance failures or spatial justice issues? The case of the Gorom Lampsar axis (Senegal River delta)

29/04/2025

While access to clean drinking water is deemed a fundamental human right, it remains a challenge for the most marginalized communities, who are compelled to

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Les inégalités environnementales d’accès à l’eau en espace rural : défauts de gouvernance de la ressource ou problématique de justice spatiale ? Le cas de l’axe Gorom Lampsar (delta du fleuve Sénégal)

Les inégalités environnementales d’accès à l’eau en espace rural : défauts de gouvernance de la ressource ou problématique de justice spatiale ? Le cas de l’axe Gorom Lampsar (delta du fleuve Sénégal)

29/04/2025

Bien que l’accès à l’eau potable soit un droit humain fondamental, les populations les plus défavorisées sont contraintes de s’adapter à de multiples pressions socio-économiques

Read More
Drinking water governance and local dynamics in rural areas of Benin

Drinking water governance and local dynamics in rural areas of Benin

17/04/2025

In populations’ basic service supplying, the public policies, especially those of developing countries, have met deep changes in the last recent years. The most important

Read More
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SANITATION PUBLICATIONS

Assessment of the Status of Water, Sanitation and Hygiene (WASH) Services at Primary Schools in uMfolozi Local Municipality, Kwa-Zulu Natal, South Africa

Assessment of the Status of Water, Sanitation and Hygiene (WASH) Services at Primary Schools in uMfolozi Local Municipality, Kwa-Zulu Natal, South Africa

24/04/2025

This study assessed the status of water, sanitation, and hygiene (WASH) services at (49) selected primary schools in uMfolozi Local Municipality, which is situated in

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Operation and sustainability of Water, Sanitation and Hygiene (WASH) in schools: Evidence from a vulnerable and deprived area in Ghana

Operation and sustainability of Water, Sanitation and Hygiene (WASH) in schools: Evidence from a vulnerable and deprived area in Ghana

24/04/2025

Operation and sustainability of Water, Sanitation and Hygiene (WASH) in schools: Evidence from a vulnerable and deprived area in Ghana Safe and adequate water supply

Read More
Impact of Water, Sanitation, and Hygiene (WASH) Programs on School Attendance: A Case Study of Gayaza High School

Impact of Water, Sanitation, and Hygiene (WASH) Programs on School Attendance: A Case Study of Gayaza High School

24/04/2025

Impact of Water, Sanitation, and Hygiene (WASH) Programs on School Attendance: A Case Study of Gayaza High School The study examines the impact of Water,

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PROJECT / PROGRAM PRODUCT

WATER PUBLICATIONS

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)

07/05/2025

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)   Résumé La gestion des eaux usées

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Evaluation "One Health" de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)

Evaluation “One Health” de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)

07/05/2025

Evaluation “One Health” de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)  

Read More
Approvisionnement en eau de consommation - gestion des eaux usées - et - des excréta dans la ville de Kananga (RDC) : Défis et impacts socio-environnementaux

Approvisionnement en eau de consommation – gestion des eaux usées – et – des excréta dans la ville de Kananga (RDC) : Défis et impacts socio-environnementaux

07/05/2025

Approvisionnement en eau de consommation – gestion des eaux usées – et – des excréta dans la ville de Kananga (RDC) : Défis et impacts

Read More
« Previous Next »

SANITATION PUBLICATIONS

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)

07/05/2025 No Comments

Gestion des eaux usées et nuisances sanitaires dans les cadres de vie des populations d’Abobo-Kennedy-Clouetcha (Abidjan, Côte d’Ivoire)   Résumé La gestion des eaux usées

Read More u00bb
Evaluation "One Health" de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)

Evaluation “One Health” de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)

07/05/2025 No Comments

Evaluation “One Health” de l´état de la gestion des excréta et des eaux usées domestiques dans la ville de Kindu (République Démocratique du Congo)  

Read More u00bb
Approvisionnement en eau de consommation - gestion des eaux usées - et - des excréta dans la ville de Kananga (RDC) : Défis et impacts socio-environnementaux

Approvisionnement en eau de consommation – gestion des eaux usées – et – des excréta dans la ville de Kananga (RDC) : Défis et impacts socio-environnementaux

07/05/2025 No Comments

Approvisionnement en eau de consommation – gestion des eaux usées – et – des excréta dans la ville de Kananga (RDC) : Défis et impacts

Read More u00bb
« Previous Next »

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