Biodigester_opens.mp4. Home : Husk Power Systems. Converting Food Waste Into Energy and Fertilizer. The Park Spark Project. Rio+20: "Recyclable material collector does a lot more than Minister of Environment", street carter informs; learn more about that and other "green" initiatives in Brazil. Lígia Hipólito/BOL Sérgio Bispo, collector of recyclable material (Glicério Cseooperative) Sérgio Bispo, collector of recyclable material, works for about 12 hours a day. During the morning, he articulates meetings and fulfills the administrative routine of the cooperative that comprises a group of 40 collectors whose headquarter is located under the bridge in the district of Glicério, a municipality in São Paulo city, a location mostly known as "the hurricane of São Paulo", as Bispo likes to say.
Quite aware of the importance of his job, Bispo will be attending the Rio+20, the United Nations Conference on Sustainable Development, to discuss the progress of this kind of work in the chain of reusable waste in urban centers. "Green" initiatives such as those of collectors and other environmental agents have an important role in the development of sustainability. The story of Bispo Sweeping public roads in São Paulo São Paulo Environmental agents in charge of sweeping streets in São Paulo.