Large pipes in waste water treatment plant, Norristown, Pennsylvania, USA

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Size: 3712px × 5568px
Location: Norristown, Pennsylvania USA
Photo credit: © JG Photography / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aeration, america, big, brown, city, cleaning, detail, dirty, facility, gray, industrial, industry, interior, large, maintain, maintenance, multiple, municipal, pipe, pipes, plant, pump, pumps, sanitation, sedimentation, sewage, states, treatment, tubes, united, urban, usa, utility, valves, waste, waste-water, wastewater, water, working