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This case study describes the implementation of a decentralized, off-grid wastewater treatment system at the Cango Caves near Oudtshoorn to replace an inefficient reed bed system and reduce municipal water demand.

A case study by GreenCape detailing how Quality Beverages, a soft drink manufacturer in Cape Town, reduced its water use by 27% through staff education and the reuse of bottle rinsing water.

This progress report by GreenCape examines water availability and quality as constraints on economic development in the Berg Water Management Area (WMA) and specifically Saldanha Bay. It identifies a disconnect between linear municipal planning processes and the actual water demands of proposed industrial projects, suggesting that current growth-percentage-based projections may underestimate short-term needs. The report proposes an integrated systems approach to planning, explores 'smart' water allocation based on economic productivity, and evaluates a Water Exchange Network to reduce freshwater intake through industrial water cascading.

The 2015 GreenCape Market Intelligence Report on the Water Sector provides an analysis of water resource management in South Africa, with a specific focus on the Western Cape. It details the governance framework, current infrastructure projects, and identifies seven key opportunity areas for private sector investment to address water scarcity and security challenges.

The City of Cape Town is implementing the Faure New Water Scheme (NWS), a large-scale water reuse project designed to produce drinking-quality water from treated wastewater. As part of a broader New Water Programme aiming to add 300 million litres of water per day by 2030, the Faure NWS will utilize a multi-barrier advanced purification process to enhance the city's water resilience and reduce the risk of severe water restrictions.

This fact sheet by GreenCape describes wastewater treatment and reuse/reclamation as the process of removing contaminants from discharged water to create reclaimed water for restored use. It highlights the shift toward decentralized solutions due to the high costs and long timeframes associated with centralized systems, as well as the critical state of South Africa's wastewater treatment works (WWTWs).