It isn't often that somebody deliberately labels an object to show how useless it really is, but BA are really on the money with their aptly described 'Waste Bag'.
I recently took the relatively short flight to Nice with "Britain's favourite airline" and was savouring the delicious sandwich fare that passed for the economy class catering on the flight. As is usual the whole package was enclosed in plastic with a natty piece of cardboard to make the meagre rations look more impressive.
The round of two different types of sandwich was further encased in cellophane, just in case the outer wrapper didn't keep the bread fresh enough. Also present was a small plastic-covered chocolate bar (I presume you don't eat the plastic) and the container for the milk to pour in your hot beverage (plastic again). I cannot quite remember if the paper serviette had its own wrapper, but I wouldn't be surprised if it did.
Anyway, so far so much plastic; I then discovered another neatly folded plastic bag which bore the curious inscription: "Waste Bag". This too had its own little wrapper to stop it unravelling by itself and looking messy. Its function was to hold all of the other useless packaging that I had been given and any other rubbish that I managed to generate whilst eating the contents.
This was an environmental nightmare, for all of these bags (and they didn't say they were made from bio-degradable material) were collected by the cabin staff at the end of the service and deposited in yet another plastic bag lining the refuse collection trolley.
So BA have managed to score an environmental own goal as they had managed to provide me with a huge quantity of rubbish which was then double wrapped to ensure that it probably never breaks down in its destination land-fill site. In years to come, archaeologists will be able to analyse samples of airline fare in the middle noughties.
It was ironic therefore that when I returned home there were many stories in the media about government efforts to get us all to recycle more. BA - it sounds like they mean you as well.