Hi everybody Could some of you help me to find a post filter to improve the water Ph of the water obtained from a deep well, filtered and then bottled?? The flow rate are 50 liters per minutes Thanks in advance!!
If you need to raise the pH then a common solution is the use of a calcite filter. You add solid calcite (calcium carbonate) which slowly dissolves away which helps to neutralize and buffer the water.
As others have indicated, without a lot more information, there isn't really any help that anyone can give. As a starting point, what is the pH of the water at the moment, and what is your target pH?
From what you have written, I assume you have something already upstream. Not knowing what that is it is pretty hard to help. You will need to let everyone know what you are doing now so they may help.