I have outdated mineral oil. Is that something that can be added to my compost?

Question

The mineral oil has not been used for anything else, it is just outdated

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Answer 1

It would not add to the health of the compost and is probably not the best way to dispose of the oil, since it has a negative effect on soil, as well as earthworms and natural bacteria. I suggest you contact a local recycling center for disposal.