Territory of city sewage treatment plants with silt maps from a height

---

Size: 4000px × 2667px
Photo credit: © Photochur / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aero, air, cards, cleaning, day, drying, factory, feces, height, honeycombs, industrial, outdoor, plant, processing, sedimentation, silt, stench, tanks, territory, treatment, urban, waste, zone