Abstract
A sealed, Plexiglas chamber with temperature and humidity control and illuminated externally with wide spectrum grow lights was used to evaluate the ability of golden pothos (Scindapsus aureus), nephthytis (Syngonium podophyllum), and spider plant (Chlorophytum elatum var.vittatum) to effect the removal of formaldehyde from contaminated air at initial concentrations of 15–37 ppm. Under the conditions of this study, the spider plant proved most efficient by sorbing and/ or effecting the removal of up to 2.27 fig formaldehyde per cm2 leaf surface area in 6 h of exposure. The immediate application of this new botanical air-purification system should be in energy-efficient homes that have a high risk of this organic concentrating in the air, due to outgassing of urea-formaldehyde foam insulation, particleboard, fabrics and various other synthetic materials.
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Literature Cited
National Research Council, Committee on Toxicology. 1980. Formaldehyde—an assessment of its health effects. National Academy of Sciences, Washington, DC.
—, Committee on Aldehydes. 1981a. Formaldehyde and other aldehydes. National Academy Press, Washington, DC.
—, Committee on Indoor Pollutants. 1981b. Indoor pollutants. National Academy Press, Washington, DC.
Porter, J. A. H. 1975. Acute respiratory distress following formalin inhalation. Lancet 2: 603–604.
Rostenberg, A., J. B. Bairstow, and T. W. Luther. 1952. A study of eczematous sensitivity to formaldehyde. J. Invest. Dermatol. 19: 459–462.
Roth, W. G. 1969. Tylosic palmar and plantor eczema caused by steaming clothes containing formalin. Berufsdermatosen 17: 263–268.
Shipkovitz, H. D. 1968. Formaldehyde vapor emissions in the permanent-press fabrics industry. Report No. TR-52 Cincinnati, OH: U.S. Dept. Health, Ed. and Welfare, Public Health Service, Consumer Protection and Env. Health Service, Env. Control Adm.
Smith, K. A., J. P. M. Bremmer, and M. A. Tabatabai. 1973. Sorption of gaseous atmospheric pollutants by soils. Soil Sci. 116: 313–319.
Tabershaw, I. R., H. N. Doyle, L. Gaudette, S. H. Lamm, and O. Wong. 1979. A review of the formaldehyde problems in mobile homes. Report to Natl. Particleboard Assoc, Rockville, MD: Tabershaw Occupational Medicine Association, P. A.
Vehara, M. 1978. Follicular contact dermatitis due to formaldehyde. Dermatologica 156: 48–54.
Wayne, L. G., R. J. Bryan, and K. Ziedman. 1976. Irritant effects of industrial chemicals: formaldehyde. DHEW (National Institute of Occupational Safety and Health) Publication No. 77-177. U.S. Gov. Printing Office, Washington, DC.
Wolverton, B. C. 1980. Higher plants for recycling human waste into food, potable water and revitalized air in a closed life support system. NASA/ERL Report No. 192, NSTL, MS.
—. 1982. Hybrid wastewater treatment system using anaerobic microorganisms and reed (Phrag-mites communis). Econ. Bot. 36: 373–380.
—, and R. C. McDonald. 1981. Natural processes for treatment of organic chemical waste. Environmental Profess. 3: 99–104.
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Wolverton, B.C., Mcdonald, R.C. & Watkins, E.A. Foliage plants for removing indoor air pollutants from energy-efficient homes. Econ Bot 38, 224–228 (1984). https://doi.org/10.1007/BF02858837
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DOI: https://doi.org/10.1007/BF02858837