Aqueous firefighting foam wastewater management system
A wastewater management system has a container with the first chamber and a second chamber therein, a diverter valve having an inlet and a first outlet, a holding tank interconnected to the first outlet of the diverter valve, and a controller connected to the diverter valve so as to move the diverter valve to the first position. The first outlet is directed to the first chamber. The inlet of the diverter valve is adapted to receive wastewater from a location remote from the container. The inlet is connected to the first outlet in the first position. The diverter valve can be a three-way valve having a first outlet directed to the first chamber and a second outlet directed to a second chamber. The controller moves the diverter valve between first and second outlets.
1. A wastewater management system comprising:
a container having a first chamber and a second chamber therein, the first chamber having a lift station therein, the second chamber having an oil-water separator therein;
a diverter valve positioned in said container having an inlet and a first outlet and a second outlet, the first outlet being directed to the first chamber, the second outlet being directed to the second chamber, the inlet of said diverter valve adapted to receive wastewater from a location remote from said container, said diverter valve being actuatable so as to move to a first position wherein the inlet connects to the first outlet and to move to a second position wherein the inlet connects to the second outlet, the second outlet adapted to pass the wastewater to the oil-water separator in the second chamber of said container;
a holding tank connected or interconnected to the first outlet, said holding tank adapted to receive a fire suppressing foam therein, the lift station adapted to pass the fire suppressing foam to said holding tank; and
a controller connected to said diverter valve so as to move said diverter valve from the second portion to the first position when the fire-suppressing foam is released at the remote location.
2. The wastewater management system of claim 1 , the lift station being below grade, said holding tank being above grade.
3. The wastewater management system of claim 1 , the oil-water separator causing the wastewater to have an oil component and a water component, the second chamber having a first outlet connected to a sewer so that the water component can flow to the sewer, the second chamber having a second outlet whereby the oil component can be removed or passed from the oil-water separator.
4. The wastewater management system of claim 1 , said holding tank comprising a first holding tank and a second holding tank, the first outlet of said diverter valve being connected or interconnected to at least one of the first and second holding tanks.
5. The wastewater management system of claim 1 , further comprising:
a hangar having a floor, the floor having a trench therein, the trench being adapted to receive the one type of wastewater therein; and
a pipe opening, to the trench and connected to the inlet of said diverter valve.
6. The wastewater management system of claim 5 , further comprising:
a fire suppression system cooperative with, an interior of said hangar, said fire suppression system adapted to release the fire suppressing foam upon receiving an actuation signal.
7. The wastewater management system of claim 1 , wherein the first chamber is said holding tank.
8. A fire suppressing foam wastewater management system comprising:
a hangar having a floor, the floor having a trench therein, the trench adapted to receive the fire suppressing foam therein;
a fire suppression system cooperative with an interior of said hangar, said fire suppression system adapted to release the fire suppressing foam upon receiving an actuation signal;
a container having a first chamber and a second chamber therein;
a diverter valve positioned in said container and having an inlet and a first outlet and a second outlet, the first outlet being directed to the first chamber, the second outlet being directed to the second chamber, the inlet of said diverter valve adapted to receive the fire suppressing foam or a wastewater from the trench of said hangar, said diverter valve being actuatable so as to move from a first position wherein the inlet connects to the first outlet and a second position wherein the inlet is connected to the second outlet;
a pipe opening to the trench and connected to the inlet of said diverter valve;
a holding tank connected or interconnected to the first outlet, said holding tank adapted receive the fire suppressing foam therein, said first chamber having a lift station therein, said lift station having an outlet directed to said holding tank, said lift station adapted to pump the fire suppressing foam to said holding tank, the second chamber of said container having an oil-water separator therein, the second outlet of said diverter valve directing an oil-containing wastewater to the oil-water separator; and
a controller connected to said diverter valve so as to move said diverter valve from the second position to the first position when said fire suppression system receives the actuation signal.
9. The fire suppressing foam wastewater management system of claim 8 , the oil-water separator causing the wastewater to have an oil component and a water component, the second chamber having a first outlet connected to a sewer so that the water component can flow to the sewer, the second chamber having a second outlet wherein the oil can be removed therefrom or passed from the oil-water separator.
10. The fire suppressing foam wastewater management system of claim 8 , said container being below grade, said holding tank being above grade.
11. The fire suppressing foam wastewater management system of claim 8 , said holding tank comprising a first holding tank and a second holding tank, the first outlet of said diverter valve being connected or interconnected to at least one of the first and second holding tanks.