Question by adam: what is that green residue on public urinals called?
I notice it around the fittings and such, its a green, buildup of sorts, Its on shiny pipe, I thought only copper corroded green… Any idea what it is?
Best answer:
Answer by mark
It is called oxidation. Most chrome drain pipes are made out of brass and then chrome plated. You are seeing the brass oxidize.
Mark
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Tags:called, Going, Green, ideas, public, residue/, urinals
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