Lingering natural gas odor in office building

[Steve Lawrence]

Hey all,
I have a client who has an office building that had a natural gas leak that has been fixed but the odor is still present in part of the offices. There are no windows. Would an air scrubber solve this? Any other ideas?

Thanks.
Steve

 

[Desk Jockey]

I believe with an activated charcoal filter it would but it may take some time to process the air. What about exhausting the air outside? As you displace the indoor air outside, fresh air would come in and replace it. You'd probably want to turn the HVAC system down and do it after hours.

Or you could you use one of the Odorklenz filter in the air scrubber.
http://interlinksupply.com/index.php?item_num=AR70

 

[Spurlington]

 

[J Scott W]

Ventilation with fresh air if possible.

The OdorKlenz Air cartridge would do the job much faster than activated charcoal but might cost more.