Diagnóstico ambiental da área do entorno do açude santo anastácio utilizando ferramentas de geoprocessamento

Abstract

In recent decades, concerns about the quality of life in cities have intensified, especially with increasing population density, without proper planning, has generated a series of negative consequences for urban life, such as irregular occupations, floods, sedimentation, degradation of riparian forest and all types of pollution (air, water and visual). The Santo Anastácio water reservoir, located in the Pici Campus of the Federal University of Ceará, over the years, has undergone a continuous process of pollution and degradation in its water body. The present work aims to analyze geoenvironmentally the area around the Santo Anastácio water reservoir, with the implementation of Geoprocessing technologies, through the systematic mapping georeferenced, giving subsidies for a more sustainable management of the same. Thus, the work consists of a review of the literature, in which the historical survey of the reservoir will be done. Subsequently, the technical study will be carried out, assisted by the QGIS and Google Earth Pro software. Legislative aspects will also be analyzed, taking into account law nº 9985/2000, which establishes the National System of Conservation Units, law nº 12651 / 2012, which reformulates the Forest Code, the Federal Constitution of 1988, among other jurisprudence. The area of study of this work can be inserted in two determinations: as APP (Permanent Protection Area) and as ARIE (Area of Relevant Ecological Interest), where the "matinha do Pici" is located, where it is established through the municipal law nº 10463/2016. Subsequently, a data survey will be carried out, through a bibliographical research, aiming to collect qualitative data that characterize the socioeconomic profile of the surrounding community, with emphasis on the evaluation of the degree of environmental education. The survey will also include surveys of waste and effluent dump points, with emphasis on critical points. After collecting this information, the results will be presented so that it is possible to map the state of conservation of the Water Resource and contribute to the discussions about the rational use and occupation of the site, without compromising its integrity, giving subsidies to the planning for the preservation and maintenance of the area.