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010<br />

UNIT 1: WHERE DO WE STAND? THE STATE OF THE GLOBAL ENVIRONMENT<br />

Numbers of motor vehicles<br />

millions<br />

700<br />

6.4<br />

If current rates<br />

of expansion<br />

continue, there<br />

will be more than<br />

1,000 million<br />

vehicles on the<br />

road by 2025<br />

600<br />

500<br />

400<br />

300<br />

2.3<br />

184.7<br />

5.5<br />

208.6<br />

32.3<br />

223.2<br />

44.2<br />

256.5<br />

West Asia<br />

North America<br />

Latin America<br />

and the<br />

Caribbean<br />

Europe and<br />

Central Asia<br />

200<br />

17.4<br />

191.0<br />

Asia and the<br />

Pacific<br />

100<br />

0<br />

129.1<br />

52.3<br />

93.2<br />

5.3<br />

11.1<br />

1980 1990 1996<br />

127.3<br />

18.6<br />

Africa<br />

Source: compiled by UNEP GRID Geneva from International Road Federation/<br />

Published in Global Environment Outlook 2000, UNEP<br />

The areas that<br />

are most at risk<br />

from climate<br />

change – small<br />

islands, coastal<br />

zones, flatlands<br />

and wetlands –<br />

are primary<br />

tourist<br />

attractions.<br />

2<br />

Data Source: Worldwide Fund<br />

for Nature (WWF)<br />

The tourism and hospitality industries are important motivators of travel and<br />

transport and significant users of energy. Both transport and energy directly<br />

involve the burning of fossil fuels and the emission of greenhouse gases. Tourism<br />

is therefore an indirect, but significant, contributor to global warming and climate<br />

change.<br />

The areas that are most at risk from climate change – small islands, coastal<br />

zones, flatlands and wetlands – are primary tourist attractions. The industry would<br />

suffer heavy losses if these areas were destroyed. A shift in climate zones and<br />

subsequent changes to flora and fauna could mean that many countries would<br />

lose their key tourist sites. Increased floods and storms would destroy basic<br />

infrastructure, and the resulting epidemics will reduce tourist arrivals to such<br />

areas. Consider the following examples 2 .<br />

• More frequent periods of extreme heat are causing discomfort in many<br />

eastern Mediterranean resorts, where the number of days above 40°C<br />

has increased;<br />

• A decline in cloud cover in Australia will increase exposure to the sun’s<br />

harmful rays;<br />

• Malaria is likely to re-emerge in Spain;<br />

• Cruise ships no longer visit islands where dengue fever is present; this<br />

is threatening the Caribbean’s 12-billion-dollar, half-million-employee<br />

tourism industry;<br />

• Skiing destinations, which are recording less snowfall and shorter<br />

skiing seasons;<br />

• Hurricane George brought losses of US$ 2 million to the Caribbean<br />

tourism in 1998, and arrivals to Peru, Equador and Bolivia fell by 45%<br />

following flood damage from Hurricane Mitch the same year;<br />

• The 1991 cholera epidemic cost Peru over one billion dollars in lost<br />

seafood exports and tourism;<br />

• Coral bleaching, fading of the reef’s rich colours, has until now been<br />

triggered by the rise of local seawater temperature over a critical<br />

threshold. Since 1997, there have been six excessively warm periods,<br />

which caused mass coral bleaching the world over. The most damage<br />

was caused in 1998, the hottest year of the century;<br />

S<br />

E<br />

C<br />

T<br />

I<br />

O<br />

N<br />

1

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