2026-03-04 13:54:09 CET

npub1f2…5jky4 on Nostr: Being copper it purifies water. No disposable, expensive plastic filters Copper ions ...

Being copper it purifies water. No disposable, expensive plastic filters
Copper ions (Cu²⁺) are antimicrobial and can kill many bacteria, viruses, and algae when they’re present in low concentrations

#copper #water #purification