There's a separate [dump]sp_rudus,227,351,0,101,0 for things that are too contaminated to be burned or can't be burned. The people here have another name for it, though.
If you're looking for something, you should check the [Incineration Plant]sp_cor,70,263,0,101,0. Any documents that were scattered are usually gathered up and sorted there.
I won't be able to change the description of an item permanently. It will be changed on next client file parse. So description errors must be reported to the specific game provider.