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Removal of atmospheric particles by leaves and twigs of urban trees: Some preliminary observations and assessment of research needs

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Abstract

This paper reviews the various lines of evidence that support the hypothesis that above-ground plant parts remove particulates from the atmosphere. Some scanning electron microscope observations of the particulate burden on leaves of London planetree are discussed. The authors present an outline of the kinds of research required to support or reject the hypothesis that urban woody plants are important air filters.

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Smith, W.H., Staskawicz, B.J. Removal of atmospheric particles by leaves and twigs of urban trees: Some preliminary observations and assessment of research needs. Environmental Management 1, 317–330 (1977). https://doi.org/10.1007/BF01865859

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