Green Favela Vale Encantado Breaks Ground on a Sewage Treatment Biosystem
Clique aqui para Português During the month of September 2015, a team of engineers, masons, and workers in Vale Encantado began the construction of the community’s second biodigester, this one designed as the first step towards a sewage treatment … Continue reading Green Favela Vale Encantado Breaks Ground on a Sewage Treatment Biosystem
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