A circular economy for salt that keeps rivers clean
- Title:
- 川をきれいに保つ循環型経済
- Speaker:
- Tina Arrowood
- Description:
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During the winter of 2018-2019, one million tons of salt were applied to icy roads in the state of Pennsylvania alone. The salt from industrial uses like this often ends up in freshwater rivers, making their water undrinkable and contributing to a growing global crisis. How can we better protect these precious natural resources? Physical organic chemist Tina Arrowood shares a three-step plan to keep salt out of rivers -- and create a circular salt economy that turns industrial byproducts into valuable resources.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TEDTalks
- Duration:
- 13:19
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean | ||
Chiaki Arai edited Japanese subtitles for A circular economy for salt that keeps rivers clean |