Quote:
Originally Posted by Aquattro
I would only disagree with this part. I soaked rock in acid many years ago, and after 12 hours, removed all my clean rock. I then added a large box of baking soda and ended up with something resembling my kid's volcano science project 
For the cost of baking soda vs the impact to dumping acid into the sewer system, I'd do this as a required "just in case" step. |
True enough and good point. May be good form to follow up with. Personally I have never witnessed any real further reaction beyond a relatively short period of time with or without the addition of a nuetrilizing agent, however if your dumping in a place where leaching into water systems is a possibility then I would agree that users should be taking further steps to ensure the acid has in fact been completely nuetralized. However dumping in such a location should also be avoided.