scrub your air

This was fun: I opened up the Museum of Mod­ern Art gift cat­a­log yes­ter­day and saw this on page 2, the Andrea Air Puri­fier. Instead of fil­ters or elec­tric charges, Matthieu Lehanneur’s machine from 2007 uses a live plant.

Once again I get the feel­ing that gar­den­ers are way ahead of the curve. Plants to clean the air? Who’d have thought such a thing was possible?

And then there’s the mat­ter of the price tag $199, plant not included. Yikes. But the man­u­fac­turer makes some claims about how the gizmo is lots more effi­cient than tra­di­tional puri­fiers or even plants:

Based on exper­i­ments per­formed by RTP Labs, Andrea improves the effi­ciency of formalde­hyde removal from the air rel­a­tive to plants alone by 360%. Rel­a­tive to HEPA and car­bon fil­ters, com­par­i­son between the RTP Labs data and lit­er­a­ture data show an improve­ment in formalde­hyde fil­tra­tion effi­ciency of 4400%. These data con­firm that while plants alone in an inte­rior set­ting are more effi­cient than HEPA and car­bon fil­ters at remov­ing toxic gases from the air, they are sig­nif­i­cantly less effi­cient than Andrea. Even more impor­tant, the rate of gas removal by Andrea is, accord­ing to the RTP Labs data, over 1000% faster than for plants alone.

Much of the tech­no­log­i­cal magic appears to be due a fan that cir­cu­lates air around the plant and then into the room–something that you could prob­a­bly rig up in the pri­vacy of your own home. (Be pre­pared to water your plant more often.) As a fun piece of con­cep­tual art that was part of MoMA’s Design and the Elas­tic Mind show, the price wouldn’t be that out­ra­geous. But as a func­tional appli­ance I’d prob­a­bly opt for a few lit­tle green machines, grow­ing and pho­to­syn­the­siz­ing and bloom­ing through the win­ter dol­drum months…

August 17 2010 | Categories: artgardening | Tags: | 7 Comments »