Potential Use of Amazon River Sediments in Civil Construction: Environmental and Socioeconomic Perspectives

Abstract

It is estimated that the Amazon River transports 1.2 billion tons of sediment annually from the Andes. Research indicates that Amazon sediments can be used in the production of mortars, concrete, and other construction materials, exhibiting favorable physical and mechanical properties. To contribute to this topic, this article explores the potential reuse of Amazon River sediments in civil construction, highlighting their capacity to promote sustainability and reduce environmental impact. Physical, chemical, and mineralogical analyses of the sediments were conducted, confirming their composition rich in quartz and clay minerals. The results of the analyses confirm other studies as an excellent raw material for production in the construction industry.