I can never understand why anyone would agitate with cattle in da shed. We all know slurry can kill. He's a lucky man to be still alive

I've never seen underground 'slurry' storage tanks here in the US, we have large open air concrete bins, the manure is turned with soill, wood ash, chips and a germ agent, mixed w/ lyme...spread on fields or sold as fertilizer to gardeners. Dairy farmers make good money on cow manure. Underground tanks should be outlawed.

Definitely his mistake.