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If I remember correctly, sheep urine used to be used to clean particulate traps in large diesel engines. I'm not sure why things moved to synthetic, but if it
by fullstop 5y ago
If I remember correctly, sheep urine used to be used to clean particulate traps in large diesel engines. I'm not sure why things moved to synthetic, but if it was for cost reasons then sheep urine may be more cost effective than it used to be.
- iancmceachern 5y agoIt was never from urine. It was always chemically synthesized
- fullstop 5y agoI work with the bus industry, so this sort of stuff is on my periphery. This is what I was thinking of: https://www.theguardian.com/news/2005/jun/10/transportintheuk.environment https://www.theguardian.com/news/2005/jun/10/transportintheu...