Production process of pharmaceutic water and its equipment

The present invention relates to a production process of pharmaceutical water and its equipment. Said invention integrates the techniques of ultrafiltration, reverse osmosis, electric deionization and charged microporous membrane filtration into one body to make water treatment process more scientific and more effective. Said invention can effectively remove various impurities from raw water, andcan produce pharmaceutical water or high-purity water. Said invented whole production process can be automatically controlled, can be continuously and stably operated for a long period, and the waterdelivery capacity of its small type equipment is 10 L/h-50 L/h, and the water delivery capacity of industrial equipment is above 1 t/h..