One important aspect about this process is the circulation of {HEAD ~ RO permeate} which save on {TAIL ~ pure water production and chemicals supply} 
save on
One important aspect about this process is the circulation of { HEAD ~ RO permeate } which save on { TAIL ~ pure water production and chemicals supply }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL