Nile Breweries cuts water use by 40% at Mbarara plant, advances sustainability efforts

UGANDA – Nile Breweries Limited (NBL) has achieved a 40% reduction in water consumption at its Mbarara brewery since its commissioning in 2013.  

The milestone reflects the company’s long-term commitment to sustainable water use and environmental conservation. 

According to George Odong, Brewing Manager at Mbarara Brewery, the significant reduction is the result of continuous innovation and operational efficiency.  

The brewery has integrated high-efficiency cooling systems, automated processes, and state-of-the-art water treatment and recycling technologies. These solutions purify and reuse water within the production cycle, reducing wastage and optimizing usage. 

“Water is not only essential to our brewing process but also to the communities we serve,” Odong said. “That’s why we are committed to using this vital resource responsibly.” 

Treated wastewater from the facility is repurposed for non-production activities such as cleaning and gardening. This further reduces the plant’s environmental impact and maximizes resource efficiency. 

The Mbarara brewery sources its water primarily from River Rwizi. Recognizing the importance of preserving this resource, NBL has actively engaged in restoration and conservation efforts along the river.  

The brewery’s initiatives include mapping and demarcating 270 hectares and restoring more than 25 hectares along a 27-kilometre stretch of the river. 

These restoration efforts are being carried out in collaboration with the World Wide Fund Uganda, the Ministry of Water and Environment, local governments, and community stakeholders. 

“We understand the interconnectedness of our operations and the health of the River Rwizi,” said Clare Asiimwe, Corporate Affairs Manager at NBL.  

“We are actively collaborating with local partners to address water security challenges within the river’s catchment area.” 

In addition to environmental interventions, NBL has introduced alternative livelihood programs for nearby communities to reduce dependence on the river’s natural resources. So far, around 1,000 households have been mobilized to adopt sustainable land management practices. 

Furthermore, nine rainwater harvesting systems have already been installed, with 13 more under construction. These systems aim to provide safe drinking water to hundreds of households, further reinforcing NBL’s support for sustainable development and community well-being. 

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