There are wasp traps, that are better for the environment. One is called a "waspinator". It just looks like a real wasp nest, and wasps tend to avoid other nests.
You can make a trap out of a soda bottle.
Ground nests you can put a bowl over the entrance. Work it into the ground a bit so there's no way for wasps to get out/make a new route out. Leave it there a few weeks, hopefully they'll go find something else further away.
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