População em área de preservação permanente: o caso do bairro São João, Curitiba - PR

• Ano de defesa: 2007
• Autor(a) principal: Botelho, Marilice Casagrande Lass
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Positivo; Brasil; Pós-Graduação; Programa de Pós-Graduação em Gestão Ambiental; UP
• Palavras-chave em Português: Invasões de terras - Urbanização; Invasões de terras – Aspectos ambientais; CNPQ::CIENCIAS BIOLOGICAS; CNPQ::ENGENHARIAS::ENGENHARIA SANITARIA
• Link de acesso: https://repositorio.cruzeirodosul.edu.br/handle/123456789/2327

The occupation of environmentally fragile areas, such as Permanent Preservation Areas (PPAs) located on slopes and banks of urban rivers, are becoming usual in many Brazilian cities, which is causing significant changes and environmental damage to the urban population, and, consequently, a cultural and natural heritage degradation. The process understanding turns the PPAs in an alternative of land settlement for the poor population. The restrictions imposed by the legislation and the analysis of the criteria and parameters adopted on land settlement processes, which led to the legalization of the PPA occupation in Curitiba, were the goals of the presente work. The final survey showed that even with preservationist legislation, the urban rivers are under a gradual degradation. The results also showed that projects targeting social, political, economic and environmental sustainability allied to the urban planning are still required. The systemic thinking analysis resulted on the São João understanding and configuration, allowing the prognosis of a population increasing, the nonoccupied area settlement, the excessive complexity of the variables to be managed, which reflect on the public agency management disability of the remaining natural resources. The sample area characterization helped on the simulation of different scenarios, which resulted on estimation of water resource carrying capacity gradual decreasing in São João. As a consequence, the environmental indicator Biochemical Oxygen Demand (BOD) has emerged, for the interference classification and prioritization on the irregular land settlement at PPAs in Curitiba.