Understanding and Mitigating the Threat of Landslides
Landslides cause significant loss of life and infrastructure damage globally, but prevention and prediction remain challenging.
- Landslides are triggered by natural factors like rainfall, earthquakes, and volcanic activity, as well as human activities such as deforestation and construction.
- Countries like Papua New Guinea, the United States, and Nepal experience frequent landslides, with devastating impacts on communities and infrastructure.
- Effective prevention includes improving drainage, constructing retaining walls, and reforestation, though these measures are not foolproof.
- Accurate prediction of landslides is difficult due to the complex interplay of geological materials and environmental conditions.
- Climate change is expected to increase the frequency of landslides, particularly in mountainous regions.