Proposta de um plano de recuperação de áreas degradadas (PRAD) para uma área desativada de mineração de seixo e areia em Laranjal do Jari-AP

Abstract

In view of the need for the recovery of degraded areas due to the practice of aggregate mining for civil construction in the municipality of Laranjal do Jari, a proposal was developed for a theoretical model of a Degraded Area Recovery Plan (PRAD) for a deactivated sand and gravel mining area for rehabilitation purposes. To do so, it was necessary to investigate the procedures adopted for the recovery of degraded areas in the state of Amapá, in addition to analyzing the generating aspects, as well as the environmental impacts present in the study area, and determining mitigating and/or corrective measures for the identified impacts. For the completion of this work, bibliographic research and field research were applied as methodologies. In this context, it was found that the rehabilitation of degraded areas resulting from Class II aggregate mining in the State of Amapá is developed through the reference document provided by the State Environmental Secretariat (SEMA). Furthermore, the modifying aspects and the impacts related to the activity were identified and described, and techniques and methods for the rehabilitation of the mined area were suggested for topographic and landscape re-adaptation, involving reforestation, monitoring, and maintenance.