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