The fluid is then collected, filtered, and the filtrate is disposed as wastewater, and the filters containing the filtered solid is placed in {TAIL ~ environmentally safe sealed containers} for {HEAD ~ disposal} 
The fluid is then collected , filtered , and the filtrate is disposed as wastewater , and the filters containing the filtered solid is placed in { TAIL ~ environmentally safe sealed containers } for { HEAD ~ disposal }
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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD