The radar operators surely don’t wash them every day with “industrial solvents”. It’s nowhere said that there’s any basis that the operators are consistently exposed to them. The study also doesn’t claim what you claim, it is written much more carefully.
Where did I claim that servicing equipment means washing the equipment with industrial solvents?
Why do you feel the need to “scare quote” industrial solvents which is a common term used to refer to toxic and carcinogenic chemicals used in industrial processes?
