Log in
Sign up for FREE
arrow_back
Library
Salt mining - sustainability
By Phoenix Hoyle
star
star
star
star
star
Share
share
Last updated over 1 year ago
1 question
Add this activity
6
Question 1
1.
safer
higher purity of salt
less energy use (no hot water)
Less dust produced
Safer (no underground workers)
purification not needed
More job creation
Advantage of mining
Advantage of solution extraction