Air diffusion device for aerating water with small bubbles
Air flotation clarifier
Air-controlled settling apparatus
Airlift oil scavenger
Anaerobic waste treatment facility
Apparatus and method for the treatment of well water therewith
Apparatus and methods for separating particulates from a particu
Apparatus for aerating and mixing waste water
Apparatus for aerating and mixing waste water
Apparatus for biological purification of an effluent
Apparatus for circulating and/or aerating a liquid
Apparatus for clarifying contaminated fluids
Apparatus for clarifying contaminated fluids
Apparatus for clarifying water
Apparatus for contacting a gas with a liquid, in particular for
Apparatus for contacting two immiscible liquids with the applica
Apparatus for directing fluids through a filter system
Apparatus for dispersing sludge with gas impingement
Apparatus for dissolving air in water and subsequent reduction o
Apparatus for eliminating by flotation impurities in the form of