{HEAD ~ The nonwoven fibrous fabric} is {TAIL ~ water} dispersible in an aqueous environment having a divalent ion concentration of less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent 
is
{ HEAD ~ The nonwoven fibrous fabric } is { TAIL ~ water } dispersible in an aqueous environment having a divalent ion concentration of less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH