Method and apparatus for mitigating mercury vapor emissions during transportation of mercuty containing universal waste

Abstract

An apparatus for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations. The apparatus includes a container having a bottom, sidewall structure extending from the closed bottom, and an opening for allowing the mercury containing universal waste to be inserted into the container. The opening in the container is releasably closed by a cover when the apparatus is transported between locations. Activated carbon media is arranged in the container after the container is closed The activated carbon media has an affinity for mercury vapors escaping from the mercury containing universal waste during transportation of the apparatus between locations and thereby mitigates mercury vapors escaping from the apparatus. A method for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations is also disclosed.

Description

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a left top perspective view of one embodiment of an apparatus for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations embodying principals of the invention;

FIG. 2 is a fragmentary side view of the apparatus shown in FIG. 1 with some panels of one form of a container in unassembled condition relative to the remainder of the container;

FIG. 3 is an enlarged, fragmentary longitudinal sectional view of the container illustrated in FIG. 2 in partially assembled condition;

FIG. 4 is an enlarged fragmentary longitudinal sectional view schematically showing a liner inserted into the container;

FIG. 5 is a fragmentary top plan view of the liner shown in FIG. 4 in a sealed condition;

FIG. 6 is a fragmentary longitudinal sectional view of the container shown in FIG. 1;

FIG. 7 is a top plan view of one form of a packet for holding an activated carbon media;

FIG. 8 is a sectional view taken along line 8-8 of FIG. 7;

FIG. 9 is a side elevational view of another embodiment of an apparatus mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations embodying principals of the present invention; and

FIG. 10 is an enlarged fragmentary view, partly in section, of an upper end of another form of container and lid structure used to mitigate mercury vapor emissions during transportation of mercury containing universal waste between locations

Claims

1. An apparatus for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations, said apparatus comprising: a container having a bottom, sidewall structure extending upward from said bottom, and an opening for allowing the mercury containing universal waste to be inserted into the container, with the opening of said container being releasably closed by a cover when said apparatus is transported between locations; andan activated carbon media arranged in said container after said container is closed by said cover, with said activated carbon media having an affinity for mercury vapors escaping from said mercury containing universal waste during transportation of said apparatus between locations and thereby mitigating mercury vapors escaping from said apparatus.

2. The apparatus according to claim 1, wherein said activated carbon media is enclosed within a porous envelope for adsorbing mercury vapors escaping from said mercury containing universal waste.

3. The apparatus according to claim 1, wherein said container is a disposable box fabricated from relatively rigid cardboard materials.

4. The apparatus according to claim 3, wherein the cover of said container comprises a pair of flaps foldable inwardly relative to said sidewall structure when the opening defined by said container is to be closed.

5. The apparatus according to claim 1, wherein said container has a bucket-like configuration, and wherein said cover releasably attaches to an upper end of said container.

6. The apparatus according to claim 1 further including a non-porous liner accommodated within said container for receiving said mercury container devices inserted into said apparatus.

7. An apparatus for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations, said apparatus comprising: a multisided container defining an opening through which mercury containing universal waste is inserted into said container, with said multisided container including at least one hinged flap for closing said opening when said container is transported between locations; andactivated carbon media arranged within said container, with said activated carbon media having an affinity for mercury vapors escaping from said mercury containing universal waste during transportation of said apparatus between locations and thereby mitigating mercury vapors escaping from said apparatus.

8. The apparatus according to claim 7, wherein said activated carbon media is enclosed within a porous envelope for adsorbing mercury vapors escaping from said mercury containing universal waste.

9. The apparatus according to claim 7, wherein said multisided container is a disposable box fabricated from relatively rigid cardboard materials.

10. The apparatus according to claim 7 further including a non-porous liner accommodated within said multisided container for receiving said mercury container devices inserted into said apparatus.

11. An apparatus for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations, said apparatus comprising: a six sided container defining a horizontally elongated opening extending along a top of said container and through which mercury containing universal waste is inserted into said container, said container further including a horizontally elongated and closed bottom with side structure extending upwardly from said bottom, and with said container further including a pair of elongated flaps hinged to said side structure for closing said opening when said container is transported between locations;a sealable non-porous liner within said container for receiving and accommodating the mercury containing universal waste inserted into said container; andan activated carbon media arranged within said container, with said activated carbon media having an affinity for mercury vapors escaping from said mercury containing universal waste during transportation of said apparatus between locations and thereby mitigating mercury vapors escaping from said apparatus.

12. The apparatus according to claim 11, wherein said activated carbon media is enclosed within a porous envelope for adsorbing mercury vapors escaping from said mercury containing universal waste.

13. The apparatus according to claim 11, wherein the porous envelope holding said carbon media includes a flexible, fiberglass mesh material having said predetermined volume of activated carbon media therewithin.

14. The apparatus according to claim 13, wherein the porous envelope holding said activated carbon media therewithin is reusable after said apparatus reaches the final destination thereof.

15. A method for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations, said method comprising the steps of: placing mercury containing universal waste into a container having a bottom, sidewall structure extending upward from the bottom, and an opening through which said mercury containing universal waste is inserted into said container;inserting activated carbon media into said container, with said activated carbon media having an affinity for mercury vapors escaping from said mercury containing universal waste during transportation of the container between locations and thereby mitigating mercury vapors escaping from said container; andclosing the opening in said container with a cover.

16. The method for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations according to claim 15, said method comprising the further step of: sealing said cover to said container.

17. The method for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations according to claim 15, said method comprising the further steps of: inserting the mercury containing universal waste into a non-porous liner accommodated within said container; andsealing said liner with said mercury containing universal waste therewithin prior to closing the opening in said container.

18. The method for mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations according to claim 15, wherein said activated carbon media is enclosed within a porous envelope for adsorbing mercury vapors escaping from said mercury containing universal waste.

19. The method of mitigating mercury vapor emissions during transportation of mercury containing universal waste between locations according to claim 15, wherein said container is a disposable box fabricated from relatively rigid cardboard materials.