Abstract: To overcome two of the main problems intrinsic to upflow anaerobic filters, clogging and poor efficiency in the upper zone, a new feeding strategy consisting of distributing the influent flow through several entrances along ...

Abstract: A control system to automate the start-up of anaerobic wastewater treatment reactors is presented. The system controls the feedflow rate, using the biogas production or the biogas flow rate as the only on-line variable. ...

Abstract: A combined system composed of three sequentially arranged reactors, anaerobic-anoxic-aerobic reactors, was used to treat the wastewater generated in the tuna cookers of a fish canning factory. These wastewaters are ...