Sludge Digestion
Hydrolysis of Sewage Sludge and Anaerobic Digestion Wins
The hydrolysis of sewage sludge and the subsequent anaerobic digestion of the hydrolysed sludge output is becoming increasingly common at many sewage works. We think we are justified to call it a winning combination, and we even back up this assertion by providing information on a new contract win for the technology by Veolia, in […]
Advantages and Disadvantages of Anaerobic Wastewater Treatment vs Aerobic
The principal advantages and disadvantages of anaerobic wastewater treatment, when compared with the aerobic equivalent processes, are listed and then discussed below. Advantages of Anaerobic Treatment Less energy required Less biological sludge produced Lower nutrient demand Methane production: Providing a potential energy source with possible revenue both from the sale of the energy and benefit […]








