How to neutralize and/or clean battery corrosion dust around a large number of golf carts?

I get free golf for parking golf carts at the end of the day. In the barn where we plug them in for charging there is a build up of corrosion dust from the battery terminals. So I'm concerned about health risks.|||sprinkle the baking soda generously wet it down some scrub it with a broom and wash it away|||A big box of baking soda and water. Neutralizes the acid.|||Like Micheal said baking soda and water...and to keep it from coming back rub some silicone down.