What is a DAF system?
Dissolved air flotation (DAF) is a proven and effective physical/chemical technology for treating a variety of industrial and municipal process and wastewater streams. DAF systems are commonly used for the removal of oils & greases and suspended solids to meet a variety of treatment goals including:
What is the coagulant in a DAF tank?
The feed water to the DAF float tank is often (but not always) dosed with a coagulant (such as ferric chloride or aluminum sulfate) to coagulate the colloidal particles and/or a flocculant to conglomerate the particles into bigger clusters.
What is dissolved air flotation unit (DAF)?
A typical dissolved air flotation unit (DAF) DAF unit with a capacity of 20 m 3 /h, visible also: flocculant preparation station and pipe flocculator Modern DAF units using parallel plate technology are quite compact. Picture shows a 225 m 3 /h DAF.
What is dadaf and how does it work?
DAF has proven to be very effective for the removal of biological solids from wastewa+K625ter streams. Some of the advantages over traditional, gravity clarification include: