Waterworks sludge from sedimentation process in conventional drinking water treatment plant, recovery tests under aluminum adding H2SO4, thickening and settling properties were investigated. Using H2SO4, was recovered 60-70% of the initial concentration of aluminum in the sludge, and pH=1.5 Und mixture 5-30 minutes. For testing the settleability and thickening Nalclear 8173 and Trafloc 496 polymers were used. With a significance level of 0.05, the settling properties significant for SST and turbidity removal was obtained; there were no significant differences between the polymers; dose efficiencies presented significant removal was 10 mg/L. In thickening, adding Trafloc and the time factor influenced significantly on removal efficiencies of...
Context: There are currently several types of clean technologies aimed at decontamination of industr...
En este trabajo se presentan los resultados experimentales de Ios ensayos de tratamiento fisicoquími...
En 1996 se puso en marcha una laguna experimental para la regeneración de aguas residuales, de 4.75 ...
Waterworks sludge from sedimentation process in conventional drinking water treatment plant, recover...
Waterworks sludge from sedimentation process in conventional drinking water treatment plant, recover...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe treatment of sludge generated...
La contaminación de los lodos que provienen de plantas de tratamiento de aguas residuales, afecta al...
Wastewater coming from industrial processes requires special treatment either physical and/or biolog...
Oil extraction plants demand large amount of water in their processes, generating wastewater, solid ...
Physicochemical results are presented as follow-up of the implementation in the dosage o...
Se estudió la recuperación mediante ácido sulfúrico, de sulfato de aluminio a partir de lodos recole...
There are numerous types of water and wastewater (supply water, industrial effluents consisting of c...
Aluminum-based sludges are unavoidable waste generated in drinking water treatment plants (ETAP), wh...
The contact stabilization activated sludge process (CSASP) is amply applied in full scale plants tre...
Indexación: ScieloEn este trabajo se estudia el comportamiento de un lodo activado en cuanto a su ca...
Context: There are currently several types of clean technologies aimed at decontamination of industr...
En este trabajo se presentan los resultados experimentales de Ios ensayos de tratamiento fisicoquími...
En 1996 se puso en marcha una laguna experimental para la regeneración de aguas residuales, de 4.75 ...
Waterworks sludge from sedimentation process in conventional drinking water treatment plant, recover...
Waterworks sludge from sedimentation process in conventional drinking water treatment plant, recover...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe treatment of sludge generated...
La contaminación de los lodos que provienen de plantas de tratamiento de aguas residuales, afecta al...
Wastewater coming from industrial processes requires special treatment either physical and/or biolog...
Oil extraction plants demand large amount of water in their processes, generating wastewater, solid ...
Physicochemical results are presented as follow-up of the implementation in the dosage o...
Se estudió la recuperación mediante ácido sulfúrico, de sulfato de aluminio a partir de lodos recole...
There are numerous types of water and wastewater (supply water, industrial effluents consisting of c...
Aluminum-based sludges are unavoidable waste generated in drinking water treatment plants (ETAP), wh...
The contact stabilization activated sludge process (CSASP) is amply applied in full scale plants tre...
Indexación: ScieloEn este trabajo se estudia el comportamiento de un lodo activado en cuanto a su ca...
Context: There are currently several types of clean technologies aimed at decontamination of industr...
En este trabajo se presentan los resultados experimentales de Ios ensayos de tratamiento fisicoquími...
En 1996 se puso en marcha una laguna experimental para la regeneración de aguas residuales, de 4.75 ...