Also, the electrical current ionizes the oil, water or other fluids, improving separation of crude oil from {TAIL ~ water} and {HEAD ~ contaminants} 
Also , the electrical current ionizes the oil , water or other fluids , improving separation of crude oil from { TAIL ~ water } and { HEAD ~ contaminants }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD