Full Automatic Reversed Osmosis Systems, Ro + Ultrafiltration Systems

SHANGHAI CHONGYANG WATER TREATMENT EQUIPMENT CO.,LTD.
Processes such as softening, decalcification, pre-filtration, degassing, nano-filtration, electro-deionisation, ozonation, UV treatment and microfiltration, can be considered in relation to feed watera s quality. In turn, water quality has to be compliant to the pharmacopeia quality levels if, for example, the water has to be used for the production of WFI.

Nevertheless, the WFI production with reversed osmosis systems require particular attention, unless the feed water is truly excellent, since RO does not include a change in the state of the substance (e.g. from liquid to gas, i.e. a natural microbiological barrier). Through the availability of technological membranes which are more advanced in ultrafiltration, we are still able to provide WFI in cold water, a process which enables to fulfil the range of required parameters (USP, EP, JPa ).