RESUMO
Studies on international waste on the Amazon coast are lacking, leaving a substantial knowledge gap concerning the socioeconomic, cultural, and environmental repercussion of this issue. In this context, the objective of this study is to comprehensively characterize and trace the origins of allochthonous litter discovered on a beach situated within a Protected Area. Given this, the hypothesis of this study is that the international litters comes from vessels operating in the region. A total of 384 containers were collected, originating from 36 countries, with those located in Asia and Africa showing the highest prevalence. Among the bottles with identified expiration dates, 76 % are newly arrived, confirming our hypothesis. The presence of older waste may result from a combination of the absence of beach cleaning public services and local dynamic processes. While international engagement is necessary, local communities, along with the scientific community, have taken proactive measures to address the problem.
