O uso de geotecnologias para a análise dos impactos socioambientais na Bacia do Igarapé do Quarenta nos anos de 2001 e 2023

Abstract

This work analyzed the environmental impacts on the Igarapé do Quarenta basin using geotechnologies in the years 2001 and 2023. As is well known, the advance of urbanization and the interaction between man and the igarapé have resulted in issues addressed in the study, such as the creation and implementation of housing projects. To this end, a selection of three points along the Igarapé channel was made, showing its morphological and fluvial particularities, but also the role it plays from its source to its mouth, using Qgis and Google Earth Pro. It was possible to characterize the changes in the years and points selected, verifying the change in the morphological dynamics and natural characteristics of the igarapé, analyzing whether the projects for recovery such as PROSAMIM, fulfills the character of recovery that is proposed, observing the change and lack of environmental management, sacrificed the banks, beds with canalization and pollution, the images show how important it is to look after the waterways of Manaus. Keywords: Igarapés; Geotechnologies; satellite images; PROSAMIM.