Jameson Cell. Mixing for DAF and flotation by bubbles produced when fall water
http://www.jamesoncell.com/en/Pages/home.aspx
http://www.jamesoncell.com/en/downloads/Brochures/brochure_en.pdf
http://www.jamesoncell.com/en/Pages/home.aspx
http://www.jamesoncell.com/en/downloads/Brochures/brochure_en.pdf