Prints and Posters: Biological water treatment plant with a round settlers

File Details

Published: 2011-06-06 23:22:17.608990 Category: Skyscrapers and Towers Type: Photo Model release: No

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Keywords

ecology, treatment, sewage, plant, water, big, storage, tank, industry, purity, concrete, unhygienic, factory, cleaning, group, biology, organism, pollution, biomass, aerated, steel, conservation, recycling, slimy, sludge, bionomics, purified, site, construction, rust-eaten, environmental, circle, clean, activated, environment, effluent, cement, purification, tower, dirty, clear, engineering, frame, recycled, chemical, pool, basin, area