HEDON likes clean air, especially when our members are able to share what they know about indoor air with each other. To make this easier, we have now set up sub-groups on LinkedIn. All the SIGs are now permanently migrating there, and this forum will be closed.
Joining, following and interacting with all the latest indoor air news has become easier with LinkedIn's group, all you need to participate is a LinkedIn account. (https://www.linkedin.com/reg/join?trk=hb_join)
So head over to the new Clean Air forum to join in now: