But, as the US EPA points out, “experience gained from ongoing monitoring and analysis allow for changes and improvements in the design to better meet project goals”.According to a study by the International Commission of Large Dams and the United Nations Environmental Programme, failures often occur due to:
- Water balance
- Construction issues
- A lack of understanding about how the dams work
- Unpredictable climate events like earthquakes and massive storms
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FAQ:
What is a tailings dam?
A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive.
What is a tailings dam failure?
A tailings dam failure is when the physical structure of the dam is compromised and often results in the substance being released.
Why do tailing storage facility failures occur?
According to a study by the International Commission of Large Dams and the United Nations Environmental Programme, failures often occur due to: - Water balance - Construction issues - A lack of understanding about how the dams work - Unpredictable climate events like earthquakes and massive storms
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