Mark and Focus

Climate Mitigation

Hydrogen Energy Network Representing Circular Water-to-Hydrogen Integration

Wastewater-to-Hydrogen Systems: Integrating Treated Effluent into Low-Carbon Energy Production

Hydrogen production requires significant volumes of high-purity water, creating pressure on freshwater systems in water-stressed regions. Integrating treated effluent into hydrogen...
Robert C. Brears
Mar 3, 2026 3 min read
Circular energy transition graphic symbolising sewage heat recovery and low-carbon district heating infrastructure

Sewage Heat Recovery: How Amsterdam’s Buikslotermeer Project Powers Low-Carbon Urban Heating

Urban energy systems face pressure to decarbonise while maintaining affordability and reliability. Sewage Heat Recovery (SHR) captures residual thermal energy from...
Robert C. Brears
Feb 17, 2026 3 min read