San Francisco produces 65 million gallons a day of waste water. If we imagine a five-day retention time for this system, we'd need 325 million gallons to accomodate, and that would be about 1,280 acres of these OMEGA modules floating in San Francisco Bay.
San Francisco producerer 250 mio. liter spildevand om dagen, hvis vi forestiller os at det skal være i systemet i 5 dage, så har vi brug for at kunne have 1200 mio. liter i systemet, og det vil betyde omkring 320 kvadratkilometer af disse OMEGA moduler, i San Francisco bugten.