Kyung Do Han

👤 Speaker

6 total appearances

Appearances Over Time

The world’s freshwater is getting saltier. Why?

So to get the salt out of the water, you got to boil it to get the distilled water.

The world’s freshwater is getting saltier. Why?

Or you got to use reverse osmosis.

The world’s freshwater is getting saltier. Why?

And both are really expensive and requires a lot of energy.

The world’s freshwater is getting saltier. Why?

Because chloride is a persistent chemical, persistent substance that doesn't go away easily.

The world’s freshwater is getting saltier. Why?

So we are still getting the legacy of salt use from 1970s and 1980s.

The world’s freshwater is getting saltier. Why?

Those are still affecting our lives, present-day lives.