I worked at Loblaws through high school and college. The garbage bin was one of the large dumpsters that got backed into the building, in a room by itself, and the compactor connected to the back of the dumpster. When it got picked up, somebody had to go into that room to shovel up all the spillage the happened when the dumpster got disconnected from the compactor. Rats, rotten food, meat, dairy products, you name it. If the smell made you puke, go right ahead and do it, it's not like it would even be noticed with all the other sh!t on the floor in there. The only upside to that duty is that, depending on your shift, you either got 2 hours to go home and shower or just got sent home early.