Method for clarification of wastewater
OwnerBernhard Wettinventor
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Abstract
A method for clarification of wastewater that operates at least two alternating and equal process cycles in two or more clarifiers (1a, 1b), each process cycle consisting of a feed period with concurrent feeding and discharging and a reset period in which excess sludge is removed into a thickener (2a, 2b) and the remaining sludge blanket gets homogenized and pre-settled, wherein at each point of time in at least one clarifier (1a, 1b) the feed period is performed.
Claims18
A method for clarification of wastewater that operates at least two alternating and equal process cycles in two or more clarifiers, each process cycle consisting of a feed period with concurrent feeding and discharging and a reset period in which excess sludge is removed into a thickener and a remaining sludge blanket gets homogenized and pre-settled, wherein at least one of the two or more clarifiers is in the feed period at each point of time.
Dependencies are inferred from the claim text.