1. Introduction to aquaculture / Frederick S.B. Kinbenge -- 2. General introduction to toxicology of aquatic animals / Bernardo Baldisserotto -- 3. Antifoulants and disinfectants / Samantha Eslava Martins, Camila de Martinez Gaspar Martins -- 4. Metals / Claudia B.R. Martinez, Juliana D. Simonato Rocha, Paulo Cesar Meletti -- 5. Agrochemicals: ecotoxicology and management in aquaculture / Vania Lucia Loro, Bárbara Estevão Clasen -- 6. Pharmaceutical pollutants / Helena Cristina Silva de Assis -- 7. Oil and derivatives / Helen Sadauskas-Henrique, Luciana Rodrigues Souza-Bastos, Grazyelle Sebrenski Silva -- 8. Ecotoxicological effects of microplastics and associated pollutants / Fábio Vieira de Araújo, Rebeca Oliveira Castro, Melanie Lopes da Silva, Mariana Muniz Silva.