Mark and Focus

Circular Water Economy

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
Abstract water sphere representing circular wastewater treatment and resource recovery infrastructure.

Wastewater Treatment Plants as Resource Recovery Infrastructure

Urban wastewater systems face rising hydraulic loads, stricter discharge limits, and growing expectations to contribute to climate and resource objectives. Traditional...
Robert C. Brears
Jan 14, 2026 4 min read