Sport is not a major polluter, compared to industry, for example. But, like any human activity, it has effects on the environment. These include: deforestation for ski slopes and other sports venues; pollution from motor sports; changes to landscape and nature through constructing stadiums and sports grounds; excessive water consumption to keep grass green at golf courses and other sports venues; waste produced by spectators; and pollution by travel to and from sport events. Some sports, like swimming or ice hockey, require much energy for heating or refrigeration. And huge amounts of paper are used for advertisements and media coverage. |