In addition, this pyrolysis process has the potential to treat heavy-metal-rich biomass, which is purified by vapor phase through condensation to produce agricultural grade biochar. Therefore, the ...

Researchers in South Korea have developed an advanced liquid metal catalyst incorporating selenium (Se) to enhance the efficiency of turquoise hydrogen production. Turquoise hydrogen is generated ...

(2025). Dynamically predicting nitrous oxide emissions in a full-scale industrial activated sludge reactor under multiple aeration patterns and COD/N ratios. Water Research. 123379. This version of ...

Courtenay, B.C. resident Greg Porteous started making biochar for his neighbours as a way of taking action on climate change. The black, charcoal-like substance holds onto a lot of the carbon in the ...

The surface activity of recovered CB from pyrolysis is weak because of the formation of inorganic ash and carbonaceous deposits at high pyrolysis temperatures, (19) which leads to an easy-cluster ...

They believe those issues are connected to biosolids fertilizer, made from Fort Worth’s sewage sludge, that was applied to nearby farmland. Now, commissioners say the 200,000-resident county ...

What wastewater challenges in Maine tell us about municipal systems across the U.S. Maine wastewater leaders are taking the state motto "Dirigo" (latin for "I lead") to heart as they tackle the most ...