Patent ID: 6136194
Filing Date: 2000-10-24
Classification: C02F,Y02W,Y10S

Abstract:
A lagoon based apparatus for treating wastewater comprising:a first treatment lagoon defining:at least one complete mix first aerobic reactor cell including at least one an aeration device, and an influent intake port;a partial mix second aerobic reactor cell including at least one aeration device and at least one mixing system, the second reactor cell being in communication with the complete mix aerobic reactor cell to receive effluent from the first cell;a second treatment lagoon defining a quiescent anaerobic reactor cell in communication with the partial mix aerobic reactor cell to receive effluent from the partial mix aerobic cell, and including an effluent discharge port;a first cover covering the complete mix reactor cell;a second cover covering the partial mix reactor cell; anda third cover covering the anaerobic reactor cell.