The Impact of Deforestation of Protected Forests on Flood Disasters in North Sumatra

Abstract

Deforestation of protected forests is one of the environmental issues contributing to the increased risk of hydrometeorological disasters, particularly floods. This study aims to examine the impact of protected forest deforestation on flood risk in North Sumatra. The research employs a qualitative descriptive approach through a literature review, utilizing secondary data from scientific journals and official reports. The findings indicate that deforestation disrupts the hydrological functions of forests, such as reducing soil permeability and increasing surface runoff, which in turn elevates the frequency and intensity of floods. The resulting impacts include environmental degradation, declining public health, loss of natural habitats, infrastructure damage, and economic disruption. Therefore, this study highlights the importance of sustainable forest management and the implementation of effective disaster mitigation strategies.