Having grown up in the rural Netherlands in the 90s: Yes, it was animal excrement and it was terrible. You’d had to close your windows even if a farmer was spra

Having grown up in the rural Netherlands in the 90s: Yes, it was animal excrement and it was terrible. You’d had to close your windows even if a farmer was spraying their manure a kilometer away. Not to mention that these tanks of manure would be driven through towns and would leave behind liquid spills on the roads. Direct injection was a godsend.