At work, when I do a board I can use their disposal services rid the old etching solution.
For those that also do this at home in the US, what methods are used in your area's to depose of such chemical? Recently work has been complaining about people using their disposal services for home garbage..
I used to dilute it to a safe level and flush it how ever, this stuff really stains and the wife does not like it. We do have a oil, antifreeze etc. place, at our transfer station. Do you guys send the depleted etching there?
Jamie