How Does A UASB Reactor Work?

How Does A UASB Reactor Work? The upflow anaerobic sludge blanket reactor (UASB) is a single tank process. Wastewater enters the reactor from the bottom, and flows upward. A suspended sludge blanket filters and treats the wastewater as the wastewater flows through it. What is meant by UASB reactor? Up flow anaerobic sludge blanket technology