P POLASEK. Significance and determination of fraction of non-separable particles of impurities in water purification. Water SA, [S. l.], v. 40, n. 1 January, 2025. DOI: 10.4314/wsa.v40i1.11. Disponível em: https://watersa.net/article/view/21797. Acesso em: 21 apr. 2025.