Identify the chemical reaction that is involved in the following process and give an example of that type of reaction Fo

[answerhappygod]

Identify the chemical reaction that is involved in the
following process and give an example of that type of
reaction
For wastewater treatment, the pH must be adjusted, since
wastewater is acidic due to the metals it contains. An alkaline
reagent is incorporated that increases the pH of the acid residues.
This forms a precipitate that collects unwanted metals as
hydroxides.