1. ABNT (Brazilian Association of Technical Standards). (2004). NBR 10005: Procedure for Obtaining Leachate Extract from Solid Waste. (in Portuguese).
2. ABNT (Brazilian Association of Technical Standards). (2011). NBR 17512–1: Soil quality: leakage test to evaluate soil quality and effects of chemical substances on behavior. Part 1: test with earthworms (Eisenia fetida and Eisenia andrei). (in Portuguese).
3. ABNT (Brazilian Association of Technical Standards). (2014). NBR 15537: Terrestrial ecotoxicology: acute ecotoxicity: test method for earthworms. (in Portuguese).
4. AESBE (Brazilian Association of State Sanitation Companies). (2022). Sludge generated from sewage is a sustainable alternative for agriculture. Available in: https://aesbe.org.br/novo/lodo-gerado-a-partir-do-esgoto-e-alternativa-sustentavel-para-agricultura/ Accessed September 28, 2022. (in Portuguese).
5. Amin, A. W. (2011). Evaluation of the Genotoxicity of Residual Repeated Applications of Sewage Sludge on M^ sub 2^ Meiocytes of Zea Plants. Research Journal of Environmental Toxicology, 5, 235. https://doi.org/10.3923/rjet.2011.235250