Patent attributes
A water separation system includes a flow container includes a water inlet pipe; an inlet chamber in fluid communication with the water inlet pipe; a first settling chamber configured to settle grit and to float oil; an elevated, horizontally-oriented, elongate-rectangular water treatment flow inlet leading from the inlet chamber to the first settling chamber; a second settling chamber configured to settle solids; one or more plug flow conduits leading from the first settling chamber to the second settling chamber; an outlet chamber; an elevated treatment flow outlet disposed between the second settling chamber and the outlet chamber; a water outlet pipe in fluid communication with the outlet chamber; and an overflow mechanism disposed between the inlet chamber and the outlet chamber.