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The major focus of this report is the description and critical analysis of the main wastewater treatment processes used in Brazil. Special emphasis is given to small to medium size communities with populations lower than 100,000 inhabitants, which represent approximately 95% of the 5,570 Brazilian municipalities. In terms of coverage, around 40% of the sewage generated in Brazil is treated
Urban sewage in Brazil: drivers of and obstacles to wastewater treatment and reuse German Development Institute / Deutsches Institut für Entwicklungspolitik (DIE) 1 1 Introduction: why wastewater collection, treatment and reuse matter The collection and treatment of wastewater is deficient in many countries, despite the
