Substances, depending on their Attributes, that do not float a result of the DAF remedy, can sink to The underside and variety a sludge that could then need to eradicated. Dissolved air flotation (DAF) is often a clarification method that makes use of air to get rid of suspended matter https://air-flotation-device47912.bloggerbags.com/41808379/what-does-air-flotation-device-mean