Within the scope of the Alcântara STP rehabilitation project, enhanced primary treatment is being installed for the treatment of wet-weather flows. A simplified model using rainfall historical series was used to assess the ...

PAC/UF was investigated for removing M. aeruginosa cells and microcystins from natural waters and its performance was compared with the conventional clarifi cation with PAC addition (PAC+C/F/S). Ozonated and clarified ...

Fecal coliforms and fecal enterococci are used as indicators of enteric pathogenic organisms in aquatic environments, including bathing waters. There, sewage effluents, agricultural runoff and wildlife are important sources ...