... NSF EDI equipment 2.EDI water treatment equipment/ system 3.RO water as feed water,Continual water product EDI Water Treatment System/EDI Water Treatment Plant 1.CE/ISO/NSF EDI ... the color, free chloride, organic matter, harmful matter and so on.4. Micron filterprevent any deposition of large ... Particles, most of the bacteria, and viruses into the RO membrane, the accuracy is 5 um, for ...