NONDLAZI, S.; NGQWALA, N.; ZUMA, B. M. .; MENSAH, P. K.; TANDLICH, R. . Effect of fly ash-lime treatment on the acute toxicity of greywater towards Daphnia magna. Nova Biotechnologica et Chimica, [S. l.], v. 18, n. 1, p. 59–65, 2019. DOI: 10.2478/nbec-2019-0008. Disponível em: https://journals.scicell.org/index.php/NBC/article/view/511. Acesso em: 17 oct. 2021.