Fleet -ocombaines for cleaning wastewater with several working liquids. Monograph

The monograph for the first time in world practice discusses the intensification of flotation processes of wastewater treatment and compaction of excess active silt due to the use of several working liquids. It is noted that a flotation technique of mainly pressure type is used to clean the wastewater. Although the flotation process has been known for a long time, there are relatively few fundamentally new technical solutions in this area. In this regard, the method of flotation developed by the author is described in detail by two and three working liquids, of which one working fluid with hard -soluble gas (air), while others with easily soluble gases, for example with carbon dioxide and biogas. At the same time, the interpretation of the new effect is based on a multi -stage model of flotation developed by the author. This method was developed, tested and used by the author for the first time in domestic practice at biotechnological enterprises. Methods and flotation installations in the form of waterflotocomans using two and three working liquids saturated with gases with various solubility in water are described.
It is proposed for a wide range of readers, including researchers, bachelors, masters, graduate students, as well as for everyone who is interested in water purification issues