The increase in solid waste in cities worldwide and the deficit in local efforts in Latin America regarding this problem, not only affects the health and well-being of people. In the case of the wetlands of the Pantanos de Villa Wildlife Refuge (RVSPV), Chorrillos, located in the metropolitan city of Lima, Peru. It has been identified that the greatest problem in the Special Regulation Zone (ZRE), is the disposal of construction and demolition waste (CDW) on public roads, areas without construction and canals that feed this wetland. The objective of this study was to evaluate the impact of CDWs on the ZRE of RVSPV. For this reason, it began with the identification of the five points with the highest incidence of waste (La Chira, El Remero, Don Emilio, Hipocampo and El Triunfo), then four measurements of the volume of waste were made with an interval of two weeks. for each point in order ...