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Described is a containment device for holding a container that defines a container interior volume. The containment device can include a base portion enclosing a base portion interior volume, the base portion including: a plurality of base walls, a trough extending from at least one of the base wall

Described is a containment device for holding a container that defines a container interior volume. The containment device can include a base portion enclosing a base portion interior volume, the base portion including: a plurality of base walls, a trough extending from at least one of the base walls, and a substantially horizontal support surface adapted to support the container above the base portion interior volume. The base portion interior volume can be equal to or greater than the container interior volume. An enclosure can extend above the base portion, the enclosure including a plurality of enclosure walls adapted to surround the container. The enclosure walls can define an opening above the trough, the opening adapted for insertion of the container into the enclosure.

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1. A containment device for holding an intermediate bulk container that defines a container interior volume of between about 500 liters and about 3,000 liters, the containment device comprising: a base portion enclosing a base portion interior volume, the base portion including: a plurality of base

1. A containment device for holding an intermediate bulk container that defines a container interior volume of between about 500 liters and about 3,000 liters, the containment device comprising: a base portion enclosing a base portion interior volume, the base portion including: a plurality of base walls,a trough extending from at least one of the base walls,a first substantially horizontal support surface adapted to support the container, wherein the base portion interior volume is underneath the first substantially horizontal support surface, wherein the base portion interior volume is between about 1.1 and about 1.5 times the container interior volume, anda second substantially horizontal surface substantially coplanar with the first substantially horizontal support surface and positioned above the trough; andan enclosure extending above the base portion, the enclosure including a plurality of enclosure walls, each enclosure wall defining an interior height of between about 1 meter and about 2 meters that extends above the first substantially horizontal support surface;wherein the enclosure defines an opening above the trough, the opening being perpendicular to the first substantially horizontal support surface. 2. The containment device of claim 1, wherein the first substantially horizontal support surface is adapted for passage of liquid through the first substantially horizontal support surface. 3. The containment device of claim 1, wherein the first substantially horizontal support surface comprises a grated surface. 4. The containment device of claim 1, wherein the first substantially horizontal support surface comprises a plurality of spaced rails. 5. The containment device of claim 1, wherein one of the base walls comprises a truncated wall, and the trough comprises an inclined wall extending upwardly away from an upper region of the truncated wall to define an open upper portion of the trough. 6. The containment device of claim 1, wherein the second substantially horizontal surface covers the open upper portion of the trough. 7. The containment device of claim 1, wherein the second substantially horizontal surface defines an area between about 10% and about 50% of the area of the first substantially horizontal support surface. 8. The containment device of claim 1, wherein the second substantially horizontal surface comprises a grated surface. 9. The containment device of claim 1, wherein the second substantially horizontal surface comprises a plurality of spaced rails. 10. The containment device of claim 1, wherein at least a portion of the enclosure is integral with the base portion. 11. The containment device of claim 1, wherein at least some of the base walls and at least some of the enclosure walls are metal. 12. The containment device of claim 1, wherein the base portion defines a horizontal cross-section that is substantially rectangular or square. 13. The containment device of claim 1, wherein the enclosure defines a horizontal cross-section that is substantially rectangular or square. 14. The containment device of claim 1, wherein the enclosure defines an interior width between about 1 meter and about 2 meters, and an interior length between about 1 meter and about 2 meters. 15. A method of protecting an intermediate bulk container defining a container interior volume, the method comprising: providing a containment device having a base portion enclosing a base portion interior volume, an enclosure extending upward above the base portion, the enclosure including a plurality of sidewalls defining an open side, and a trough located underneath the open side, the trough extending from the base portion; andinserting an intermediate bulk container into the enclosure through the open side, the container having a dispensing valve positioned on a side of the container, whereby the container is positioned on a first substantially horizontal support surface above the base portion interior volume with the dispensing valve located above the trough;providing a second substantially horizontal surface substantially coplanar with the first substantially horizontal support surface and positioned above the trough;wherein the base portion interior volume is equal to, or greater than, the container interior volume; andwherein the base portion volume is underneath the first substantially horizontal support surface, and the open side of the enclosure is perpendicular to the first substantially horizontal support surface. 16. The method of claim 15, wherein inserting the container into the enclosure comprises placing the container on the first substantially horizontal support surface. 17. The method of claim 15, wherein the first substantially horizontal support surface comprises a grated surface and/or a plurality of spaced apart rails. 18. The method of claim 15, wherein the container interior volume is between about 500 liters and about 3,000 liters. 19. The method of claim 15, wherein the base portion interior volume is between about 1.1 and about 1.5 times the container interior volume. 20. A containment device for holding an intermediate bulk container that defines a container interior volume, the containment device comprising: a base portion enclosing a base portion interior volume, the base portion including: a plurality of base walls,a trough extending from at least one of the base walls,a first substantially horizontal support surface, wherein the base portion interior volume is underneath the first substantially horizontal support surface, wherein the base portion interior volume is equal to or greater than the container interior volume, anda second substantially horizontal surface substantially coplanar with the first substantially horizontal support surface and positioned above the trough; andan enclosure extending above the base portion, the enclosure including a plurality of vertical enclosure walls adapted to surround the container, and a roof connected to the plurality of vertical enclosure walls, wherein the enclosure defines an opening above the trough, the opening extending perpendicular to the first substantially horizontal support surface.