In this episode of the WiseOnWater podcast, host Natasha Wiseman engages with experts from two major water companies to discuss the critical intersection of energy and water. 

The conversation with Pete Vale, carbon and circular economy architect at Severn Trent Water and Xiang Cheng, head of energy and carbon at Thames Water, delves into the challenges and innovations surrounding carbon reduction and energy efficiency in the water industry, particularly in light of the 2030 net zero targets.  

Key themes include the energy-intensive nature of water treatment, the importance of collaboration and innovation, and the need for a conscientious approach to sustainability. 

Takeaways: 

• The water industry is energy-intensive, using about 3% of the UK's energy 

• Effluent quality must remain a priority while reducing energy consumption 

• Innovative technologies like anaerobic digestion are key to renewable energy generation 

• Collaboration across water companies accelerates progress towards net zero 

• Real-time data analysis is crucial for identifying inefficiencies 

• Drones and AI are transforming asset management in the water sector 

• Carbon reduction should be embedded in all decision-making processes 

• Understanding emissions variation is essential for effective management 

• The supply chain plays a vital role in achieving energy efficiency goals 

• Conscientiousness in resource use is essential for future sustainability