Plant types, anaerobic processes
Fig 9.7
Anaerobic contact process, Copenhagen Pectin A/S, Ll. Skensved (Denmark). Sludge
separation takes place by means of lamella separation. The plant was originally built
around 1970 and has since been extended in stages.
Fig 9.8
Sludge blanket plant, anaerobic wastewater treatment. The top of the plant consists of
a complicated separator which separates gas, water and sludge. Suitable for wastewater
with a high content of acetic acid, for example hydrolyzed wastewater from sugar
factories.
292