P MARK GRAHAM; NICHOLAS B PATTINSON; DAVID STILL. The state of wastewater management in South Africa: data gaps, missing wastewater, and Green Drop reporting. Water SA, [S. l.], v. 51, n. 2 April, 2025. DOI: 10.17159/wsa/2025.v51.i2.4152. Disponível em: https://watersa.net/article/view/22061. Acesso em: 6 may. 2025.