Tropospheric ozone,air pollution and tourism: a case study of Mallorca |
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Authors: | Oscar Sáenz-de-Miera |
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Affiliation: | Palma de Mallorca, Mallorca, Spain |
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Abstract: | This study explores tourists’ contribution to air pollution through an analysis of tropospheric ozone levels. Although the ozone layer in the upper atmosphere is beneficial, preventing damaging ultraviolet light from reaching the Earth's surface, ozone in the lower atmosphere, known as tropospheric ozone, can damage plant species, both natural materials and manufactured goods, and can damage lung tissues in humans. Additionally, ozone in the upper troposphere exerts a considerable impact on global warming. Using the case study of Mallorca (Spain) – an isolated, intensive tourist destination in the Mediterranean – a daily indicator of tourist numbers is used in order to capture direct and induced pressure on the environment. Models based on daily data are estimated using meteorological, daily tourist numbers and other significant variables, showing how rising tourism activity in Mallorca is associated with rising daily concentrations of tropospheric ozone, created by transport, air conditioning and other activities. The estimated models make different simulations possible, showing the consequences of increasing tourism numbers during different seasons. The concluding section shows the potential to develop the models used here for other destinations. |
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Keywords: | externalities air pollution tropospheric ozone tourism impact Mallorca |
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