RT null T1 Southern Africa Regional Workshop on Wastewater Surveillance for Environmental and Public Health A1 United Nations Environment Programme, K1 wastewater K1 COVID-19 K1 disease K1 pollution K1 freshwater K1 marine ecosystem YR 2025 FD 2025-04 LK https://wedocs.unep.org/handle/20.500.11822/47354 UL https://wedocs.unep.org/handle/20.500.11822/47354 NO UNEP is implementing a 30-month initiative called “Support strategies, capacity and data for global wastewater and environmental surveillance,” in short “Wastewater surveillance for Africa (WSS),” aimed at supporting governments and relevant stakeholders to establish and scale up wastewater surveillance systems for environment and public health purposes in Africa. DS UN Environment Document Repository RD Sep 18, 2026