This invention is directed to {HEAD ~ a system} which receives {TAIL ~ household type waste water} and processes the waste water to a sufficient extent that it meets standards which permit the reuse of the water for non domestic purposes 
receives
This invention is directed to { HEAD ~ a system } which receives { TAIL ~ household type waste water } and processes the waste water to a sufficient extent that it meets standards which permit the reuse of the water for non domestic purposes
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL 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