Refinery Sour Water
The refinery needed to meet the discharge requirements to the local sanitary sewer for the 2,000,000 gallons that was stored. The water is high in sulfides (up to 4,000 ppm) and the limit for discharge was 0.1 ppm. The best and least complicated and costly method uses the Floccin 1105 followed by post ozonation. The results of the finished water are being tested at an EPA certified analytical lab.