Patent ID: 6519787
Filing Date: 2003-02-18
Classification: E03D

Abstract:
A water recycling system for treating waste water from a waste water source and recycling the treated waste water to the waste water source, said recycling system comprising:a first pump unit for initially receiving waste water from said waste water source; an aeration chamber connected to said first pump unit for initial biological treatment of waste water, said aeration chamber further comprising two or more aerobic compartments and two or more non-aerobic compartments, whereby said aerobic and non-aerobic compartments are positioned in series interchangeably between aerobic and non-aerobic compartments; at least one air pump connected to said aeration chamber for providing air only into said aerobic compartments; a reaction chamber connected to receive treated waste water from said aeration chamber and providing secondary biological treatment of waste water; a second pump for transferring waste water from said aeration chamber to said reaction chamber; a water tank connected to receive the treated water from said treatment system; a third pump for transferring treated waste water from said reaction chamber to said water tank; a first connection member connecting said water tank to said waste water source to supply the treated water from the water tank to the waste water source; and, a second connection member connecting said water tank to said first pump unit to supply the treated water from the water tank to said first pump.