
TED Talks Daily The global risk of flooding — and how to turn the tide | Virginia Smith
Dec 17, 2021
Virginia Smith, a civil engineer focused on sustainable solutions, tackles the rising global risk of flooding. She outlines the alarming statistics on fatalities and economic losses due to floods and emphasizes that traditional methods are no longer sufficient. Smith advocates for innovative infrastructure and community involvement to combat flooding effectively. Her insights into using data and collective action reveal how each individual can contribute to a more resilient future, despite the challenges posed by climate change.
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Stranded in Samoa
- Virginia Smith recalls being stranded in a Samoan village due to relentless rain and flooding.
- This personal experience highlighted the devastating impact of floods, from destroyed crops to disrupted communities.
Flooding's Impact
- Flooding is the most impactful natural disaster globally, causing significant loss of life and economic damage.
- By 2080, global flood recovery costs are projected to exceed $4 trillion, highlighting the growing financial burden.
Urbanization and Flood Risk
- Humans build cities near water for its necessity, leading to increased flood risk as populations grow and urbanize.
- Traditional flood management methods are insufficient in dynamic urban environments, exacerbating the problem.

