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A comment on Iron, How Did They Make It? Part II. Parent comment

Re:Iron, How Did They Make It? Part II by comicjk on Friday September 25, 2020 @05:30PM (#24594297)
In chemical engineering school I learned that water is the biggest input to most chemical plants. Even oil refineries take in more water than oil (mainly for cooling).
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Re:Iron, How Did They Make It? Part II by plat12 on Friday September 25, 2020 @06:15PM (#24594675)
Fracking also uses a substantial amount of water.
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