How can one effectively neutralize sulfuric acid to ensure safe disposal and prevent environmental harm?

To effectively neutralize sulfuric acid for safe disposal and to prevent environmental harm, one can slowly add a base, such as sodium bicarbonate or calcium hydroxide, to the acid while stirring continuously. This will neutralize the acid and form a less harmful salt and water. It is important to wear appropriate protective gear and work in a well-ventilated area when handling sulfuric acid. After neutralization, the solution can be safely disposed of according to local regulations.