Tourism's Three Main Impact Areas - United Nations Environment Programme (UNEP) - Home page

Tourism's Three Main Impact Areas - United Nations Environment Programme (UNEP) - Home page

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日期:2024-07-27
Tourism's Three Main Impact Areas Negative impacts from tourism occur when the level of visitor use is greater than the environment's ability to cope with this use within the acceptable limits of change. Uncontrolled conventional tourism poses potential t...看更多