Daf Plant Water Treatment

Since 2000 more than 50 drinking water treatment plants wtp in north america have used daf with capacities ranging from 0 5 mgd to 290 mgd.

Daf plant water treatment.

Dissolved air flotation or daf is a highly popular wastewater treatment process used by many water intensive industries such as oil refineries petrochemical and chemical plants natural gas processing plants paper mills food and beverage industry general water treatment and similar industrial facilities in order to reduce pollutant loads in wastewater streams by removing suspended solids. The released air forms tiny bubbles which adhere to the suspended matter. These types are suspended solids biochemical oxygen demand and oils and greases. Dissolved air flotation daf is a water treatment process for removing oils solids and greases from a water supply.

Daf systems are commonly used for the removal of oils greases and suspended solids to meet a variety of treatment goals including. The removal of suspended solids is often the focus of municipalities that implement. The removal is achieved by dissolving air in the water or wastewater under pressure and then releasing the air at atmospheric pressure in a flotation tank basin. Daf dissolves air in pressurized water then releases it at atmospheric pressure.

Dissolved air flotation daf is a proven and effective physical chemical technology for treating a variety of industrial and municipal process and wastewater streams. Fully assembled and factory tested. Operates without mechanical scrapers. Daf sewage treatment plant for food process effluent factory effluent and industrial wastewater.

While many industries use this system the daf wastewater treatment system was designed to remove three main types of contaminants from a wastewater stream. Various types of flotation processes have been developed whereof dissolved air flotation with pressure water recirculation has proven most effective. Dissolved air flotation daf is a water treatment process that clarifies wastewaters or other waters by the removal of suspended matter such as oil or solids. Low cost fully automatic self cleaning system.

The daf water treatment process clarifies wastewater and is typically used in a wide range of industrial applications to maintain environmental compliance and mitigate the financial impact of trade effluent charges. Designed by biocell water experts in sewage treatment. Dissolved air flotation system. In many of these applications the removal of any cod associated with the solids removed is also a key benefit aiding compliance with discharge consents helping to reduce mogden charges and or reducing biological load on downstream processes.

The process helps clarify wastewaters by eliminating different types of suspended matter. The purpose of daf. The system is used for the reduction of chemical oxygen demand cod present in fat grease oil colour organic matter biological sludges and.