AtkinsRéalis pioneers bioresources recovery tool for water industry

AtkinsRéalis, has spearheaded the development of an innovative digital tool aimed at enhancing resource recovery in the water sector. This initiative focuses on optimising the recovery of valuable materials from wastewater and sewage sludge, collectively referred to as bioresources.

Building on its collaboration with the Chartered Institute of Water and Environmental Management (CIWEM) on the Bioresources Strategy for England, AtkinsRéalis was tasked by UK Water Industry Research (UKWIR) to create this resource recovery tool. The project also involved partnerships with Cranfield University and CIWEM.

This new tool equips water companies with the capability to make informed decisions regarding which materials to prioritise for recovery from wastewater and sludge. This shift represents a move away from conventional waste treatment toward a biorefinery model, where wastewater is viewed as a source of valuable resources rather than simply waste.

The treatment of wastewater and sludge yields a variety of recoverable materials, including biosolids, ammonia, and carbon dioxide. These substances have significant potential for redistribution in other sectors, such as agriculture, where they can serve as sustainable alternatives for fertilisers. Additionally, the highway industry may benefit from these materials in developing low-carbon asphalt.

One of the key challenges in the water industry has been identifying priority areas for resource recovery. The new tool aims to address this by highlighting the most critical resources for focus, considering factors such as Net Zero commitments, environmental impact, and technological readiness.

The tool not only supports sustainability and net zero objectives but also offers water companies a pathway to generate revenue by selling valuable recovered materials.

Rick Lancaster, Global Bioresources Director at AtkinsRéalis, emphasised the tool's significance: “There are numerous applications for materials derived from wastewater and sewage sludge. Our goal is to achieve full circularity by transforming what is often seen as waste into valuable resources.”

He added, “This represents a significant advancement, providing water companies with enhanced opportunities for sustainable waste management through collaboration with industry partners and academic experts. Our technology streamlines the recovery process, making it more efficient and cost-effective.”

By establishing a framework for prioritising resources, this tool supports the transition to a Circular Economy, promoting self-sufficiency, resilience, and the pursuit of net zero targets while minimising environmental impact.

Dr. Donna Rawlinson, Industry Programme Lead at Northumbrian Water, noted the importance of this tool as the industry approaches regulatory changes in the upcoming PR29 period. She stated, “The availability of this tool and its recommendations will be vital for shaping our bioresources strategy and maximising circular economy opportunities for UK and Irish water companies.”

Richard Whale, Global Water Market Director at AtkinsRéalis, echoed this sentiment, highlighting the tool's potential to empower water companies to prioritise resource recovery effectively. “This will open up significant opportunities for supporting net zero strategies and providing essential raw materials to enhance sustainability across industries.”