Marine debris on a tropical coastline: Abundance, predominant sources and fate in a region with multiple activities (Fortaleza, Ceará, northeastern Brazil)

Rivelino Martins Cavalcante, Lidriana de Souza Pinheiro, Carlos Eduardo Peres Teixeira, Bárbara Pereira Paiva, Gabrielle M. Fernandes, Daysiane B. Brandão, Felipe Facó Frota, Francisco Jailton Nogueira Silva Filho, Carlos Augusto França Schettini