The water in the concrete canal flowing to waste water systems for cleaning before draining to the sea


Size: 2707px × 4130px
Photo credit: © Yongyut Khasawaong / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: activated, aerated, area, bacterium, basin, big, biology, biomass, canal, chemical, circle, clean, clear, concrete, conservation, construction, dirty, ecology, effluent, engineering, environment, environmental, factory, flowing, frame, group, industry, organism, plant, pollution, pool, purification, purified, purity, recycled, recycling, rusty, settler, sewage, site, slimy, sludge, steel, storage, systems, tank, tower, treatment, waste, water