US EPA

2666470 

Journal Article 

Profiling indoor plants for the amelioration of high CO2 concentrations 

Torpy, FR; Irga, PJ; Burchett, MD 

2014 

1 

Urban Forestry & Urban Greening
ISSN: 1618-8667 

13 

2 

227-233 

10.1016/j.ufug.2013.12.004 

WOS:000337018600004 

Research over the last three decades has shown that indoor plants can reduce most types of urban air pollutants, however there has been limited investigation of their capacity to mitigate elevated levels of CO2. This study profiled the CO2 removal potential of eight common indoor plant species, acclimatised to both indoor and glasshouse lighting levels, to develop baseline data to facilitate the development of indoor plant installations to improve indoor air quality by reducing excess CO2 concentrations. The results indicate that, with the appropriate choice of indoor plant species and a targeted increase in plant specific lighting, plantscape installations could be developed to remove a proportion of indoor CO2. Further horticultural research and development will be required to develop optimum systems for such installations, which could potentially reduce the load on ventilation systems. (C) 2013 Elsevier GmbH. All rights reserved. 

Indoor air quality; Light compensation points; Light response curves; Phytomitigation; Potted plants