Riverview Wastewater Treatment Plant, eMalahleni, Mpumalanga, South Africa

Riverview wastewater treatment plant is located in eMalahleni (formerly Witbank), Mpumalanga, South Africa. It serves a population of about 81,396 residents in the Emalahleni Local Municipality, part of the Nkangala District. The plant is situated inland, away from the coast, and discharges into local watercourses. As a medium-sized agglomeration, the plant is expected to meet secondary treatment standards under South Africa's National Water Act and Water Services Act. These regulations require adequate treatment to protect water quality in receiving water bodies. The plant's operational details are managed by municipal authorities, with oversight from the Department of Water and Sanitation. The treated effluent likely enters the Olifants River system, which flows through the Kruger National Park and into the Limpopo River, eventually reaching the Indian Ocean. This catchment supports diverse aquatic life and is important for regional water supply and agriculture. Proper treatment is critical to prevent eutrophication and protect downstream ecosystems.

The plant discharges into the Olifants River catchment, part of the Limpopo River basin. The Olifants River flows through the Kruger National Park, supporting a rich diversity of fish and wildlife. Downstream, the Limpopo River reaches the Indian Ocean, making the catchment ecologically significant. Effective wastewater treatment helps maintain water quality in this sensitive semi-arid region.