Okay, so you do the salt-and-burn on bodies when trying ot get rid of the ghosts. Let's say we're working with a lot of corpses who died through supernatural violence. Really violently. Would salting the bodies then blowing them up work the same way? There are a lot, and there's really not time to do it one at a time.
Or am i missing a key bit of canon there? I rewatched the one ep I could remmeber them getting rid of a corpse, and this *seems* right, but I could be wrong.