| 1 | "Close the siphon". | |
| 2 | But many siphons are needed for each lake, so the cost of de-gassing is high. | |
| 3 | BP has another plan-it might try to siphon oil away from the unchecked well. | |
| 4 | The water is collected through two holes and in the holes there is a siphon to carry it to the soil. | |
| 5 | The connection of the outlet hose to the siphon (2) must not be directly behind the appliance and should be accessible. |