Advanced membrane uses technologies of {TAIL ~ reverse osmosis} and {HEAD ~ nanofiltration systems} while resin technology uses ion exchange systems 
Advanced membrane uses technologies of { TAIL ~ reverse osmosis } and { HEAD ~ nanofiltration systems } while resin technology uses ion exchange systems
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH