LUNGI ZUMA; KONSTANTINA VELKUSHANOVA; CHRIS BUCKLEY. Chemical and thermal properties of VIP latrine sludge. Water SA, [S. l.], v. 41, n. 4 July, 2015. DOI: 10.4314/wsa.v41i4.13. Disponível em: https://watersa.net/article/view/11010. Acesso em: 27 apr. 2024.