secondary settling tanks (Cerritos, California)

USA / California / Bellflower / Cerritos, California
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After being aerated, the water is allowd to sit in these tanks. The micro-organisms settle out and are reused. This is the end of the second stage of sewage treatment.
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Coordinates:   33°52'40"N   118°6'21"W
This article was last modified 19 years ago