Septic system water filter
I am starting to design a darkroom in a spare bedroom. The home has a septic system. I was looking to design a chemical filtration system that would remove the chemicals from the water that is going to the septic system. I am going to print traditional silver prints along with alternative processed prints. Is there a system or components that you can buy that is already setup for this situation? Any advise or comments would sure be appreciated. Thanks in advance.