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Keywords from Image Description:
FROM SLUDGE TO LANDFILLTHE FINAL STEP IN SEWAGE TREATMENT TAKES PLACE IN THESE VATS AT THE BACK RIVER SEWAGE... NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Pickerell Jim Photographer File FROMSLUDGETOLANDFILLTHEFINALSTEPINSEWAGETREATMENTTAKESPLACEINTHESEVATSATTHEBACKRIVERSEWAGE