They recycle some of the water so it's diluted. They could use fresh water only for the undercarriage rinse. The "spot free rinse" option would be mineral free, so finish off the undercarriage with that. Basically you should ask the owner rather than assume.I live in "the rust belt of Iowa"
I know most car washes recycle water. Is there a way they remove the salt and brine from the water?
Or are you just washing the underside of your car/pickup in salt water?
Some of the Kwik Trip stations here (Kwik Star in Iowa) do reuse a portion of the wash water. Prior to reuse it is run through a reverse osmosis system.I live in "the rust belt of Iowa"
I know most car washes recycle water. Is there a way they remove the salt and brine from the water?
Or are you just washing the underside of your car/pickup in salt water?
Nothing like a good ole spring thunderstorm to take care of the underbody flush.Only way to really know is to ask Management at 'your' car wash business.
After Winter and salting season, I make it a point to drive during the first rain and wash the salt off that way.
I also live in the salt belt.
Winter: I use the self car-washes.
Summer: I use a waterless wash and wax.
I believe that the better establishments filter out the salt for all of their water albeit underside water or the main wash water.
One of the reasons that car washes are so pricey is that there is/are lots of people involved in keeping the washing products replenished and the filtration system up to par. This isn't the segment but I'll look for it.
I was watching on the, IIRC, History Channel a segment on the worlds best car washes. I believe it is in Germany and quite a marvelous system for washing vehicles.
As I noted above some are using RO. There are others:You can't filter out salt unless you use Reverse Osmosis. That ain't gonna happen in a car wash.
See my edit.As I noted above some are using RO. There are others:
Can car washes help in the fight to conserve Utah's water?
Utah's water goes to all sorts of places, from farms to drinking water, lawns and industrial uses. But what about the water cleaning off vehicles?www.ksl.com
Dang, mine's an ass hole.The car wash in my driveway always uses fresh softened water and the guy that works there is really nice.