Iron salts in various forms (FeCl 2, FeCl 3, FeSO 4 and Fe 2 (SO 4) 3) are widely used in urban water management for a variety of purposes 1,2,3. Most drinking water treatment plants rely on the use ...
However, conventional anaerobic digestion remains relatively inefficient, with the process typically converting less than 40% of the sludge's carbon into usable gas. Large amounts of carbon-rich ...
Activity, abundance, and synergy of functional microorganisms are pivotal for wastewater treatment. Here, we developed a micron-medium biofilm composite sludge system, integrating powder carriers and ...