pump sump in the secondary clarifier of a wastewater treatment plant that has been emptied for maintenance.

Size: 6000px × 4000px
Location:
Photo credit: © Hobi / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abpumpen, basin, beckenboden, deplete, depleted, funnel, maintenance, manteinance, mud, nachklÃ¤rbecken, pelvis, plant, process, pump, pumpensumpf, purification, slop, swamp, water, work