Jingdelui for you to answer:
Pharmaceutical water process is generally the same, part of the details can be transformed according to user needs, the following are the two processes!
1. Raw water → raw water tank → raw water pump → multi-media filter → activated carbon filter → softener → a precision filter → secondary precision filter → primary reverse osmosis → secondary reverse osmosis → purified water tank → pure water pump → water point?
2. Raw water → raw water tank → water pump → multi-media filter → activated carbon filter → softener → one precision filter → two precision filters → one reverse osmosis → mixed ion exchanger → purified water tank → pure water pump → point of use ?
Note: You can also determine the water treatment process according to your own requirements?