Water reuse policy

The University of Johannesburg (UJ) is committed to sustainable water management and has implemented policies and initiatives to maximise water reuse across its campuses. Central to this commitment is the UJ Waste Management Policy, established in 2009 and reviewed in 2022, with the next review scheduled for 2027. This policy outlines the university’s approach to resource conservation, including strategies for water reuse. 

Greywater Reuse Initiatives

A notable example of UJ’s dedication to water reuse is the greywater recycling system implemented on the Auckland Park Bunting Road (APB) Campus. Initiated in 2023, this trial system serves two large residences and is projected to conserve over 4 million litres of water annually. The system collects greywater from showers and sinks, treats it, and repurposes it for non-potable applications such as toilet flushing and irrigation.

Research and Development

UJ actively engages in research to advance water reuse technologies. Collaborative efforts between UJ and the University of the Witwatersrand have led to the development of innovative greywater reuse systems. These systems have been piloted in both academic and residential buildings, demonstrating the university’s commitment to practical solutions for water conservation.

Through its comprehensive policies, infrastructure projects, and research initiatives, the University of Johannesburg exemplifies a proactive approach to maximising water reuse, contributing significantly to environmental sustainability and resource efficiency.