RYCHEN, Philippe; HAENNI, Werner; PUPUNAT, Laurent. Water Treatment Without Chemistry. CHIMIA, [S. l.], v. 57, n. 10, p. 655, 2003. DOI: 10.2533/000942903777678696. Disponível em: https://www.chimia.ch/chimia/article/view/2003_655. Acesso em: 29 apr. 2024.