Car wash water recycling ...
Published by Carol Steinfeld, Aedis Architects - Communications Manager
Car wash water recycling systems are mainstream in the United States
Hello
Water-recycling car washes are common in the United States. Look into the car wash industry to find them.
If I had to design one for use that is simple, I'd create a two-phase car wash with two levels of treatment using sand filters and other means.
Remember that the first flush of a car doesn't need to be very clean water.