Uso do solo nas áreas de preservação permanente em encostas e topos de morros no perímetro urbano de Francisco Beltrão – PR no ano de 2009

Abstract

This study aims to define the permanent preservation areas being occupied by buildings in the city of Francisco Beltrao, check which slopes are more occupation. Also check the use of land within the city limits. Were used as basis the laws of the installment of using the city land and the law of the Brazilian Forest Code No. 12,651 / 2012, establishing understand the legislation and also know the methods and the same applications. The initial part of the study was to survey data from the local government agencies and the mapping and surveying companies, who are in town for digital files from the urban perimeter. Achieved this data began the process of obtaining information, with the SPRING and AutoCAD programs, which were used digital files of the urban area of the municipality and obtained data on the characteristics of APP's on slopes and hill tops of the city of Francisco Beltrao identifying the number of subdivisions and built urban areas that are irregular in places, for this environmental aspect. The study resulted in an analysis of the current situation of occupation of the city of Francisco Beltrao, where we can see that the authorities must remain vigilant as the housing developments being built in permanent preservation areas. The results show that here are places with construction in areas of permanent preservation, and other largely lies with slopes between 0-30%, with a total of 109.26 ha of area built above 30% slope, 6.5 % of the area, but are places that should be a study to find out if they are really regular with environmental license on time or are without environmental clearance. One should have a greater concern with these sites occupied in areas of permanent preservation, they may bring risks the lives of residents of these places. And comparing slopes on hilltops, it turns out that about 3.88% are permanent preservation areas and that this site lies allotments under construction. So the need to change to the installment laws of urban land use giving more attention to these problems. The results obtained in this study are useful for analyzing the amount of built-up areas in places established by law as permanent preservation areas.