There is an obvious alternative in the form of paper straws. However, presumably there’s a disadvantage that they become soggy after a while. Are they really any more likely to end up in the recycling, particularly if they’re treated with chemicals to make them more durable? And one pub found out that, what they gained on the swings, they lost on the roundabouts:
Is putting waste into landfill all that bad anyway? In his book The Skeptical Environmentalist, Bjorn Lomborg shows how the entire production of waste in the USA in the 21st century could be accommodated in a landfill that covered just 26% of a single county in Oklahoma, or one twelve-thousandth of the total area of the country. It’s far more manageable than is often claimed. Of course waste should be recycled if it’s practical to do so, but single-use plastics have brought us major advances in convenience and hygiene that shouldn’t be breezily dismissed. Wanting to make everything recyclable is very much a First World indulgence.
The conclusion must be that dropping plastic straws is really just a piece of easy environmental virtue-signalling rather than something that is really going to make a significant difference. If pub operators want to take a serious look at their environmental impact across the board, shouldn’t they be considering stopping shipping water (which is pretty much what beer is) all the way across the Atlantic and abandoning single-use containers for draught beer?