- cross-posted to:
- worldnews@lemmy.ml
- cross-posted to:
- worldnews@lemmy.ml
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Sulphuric acid is also used for hard anodizing, which is a surface treatement used for aerospace applications.
oh shit
Great news for the US, outside of petroleum refining, they don’t do any of this.
Purify drinking water, produce batteries, and nitrogen enrichment?
The US has neutered the EPA and cancelled a lot of safe water regulations, scrapped most domestic battery manufacturing plans, and import most of their fertilizer ingredients under a supply chain choked by tariffs or war.
used a lot in metalworking and fab.
