The secretariats more involved were the Environment and the Health and Social Welfare, and the first was the one in charge of the project within the City Hall.
Las secretarías más involucradas fueron a del Medio Ambiente, de Salud y Asistencia Social, siendo la primera responsable por el proyecto dentro del Ayuntamiento.
As secretarias mais envolvidas foram a do Meio Ambiente e a de Saúde e Assistência Social, sendo a primeira responsável pelo projeto dentro da prefeitura.