Wastewater treatment system

sewagefor yachtsfor ships

MECHANICAL PRETREATMENT - SCREENING Our solid-liquid separators used for applications where liquid media circulate in open or closed systems and must be separated from solid foreign matter. Separation of the solids is done by a filter mesh which is transporting the screenings and enabling a thickening process within the fully enclosed system. HYDRONETIK – DISSOLVED AIR FLOTATION Impressively efficient, is our 3-stage process where the grey wastewater is fed directly into the holding tank. The newly integrated dissolved air flotation system draws emulsions and suspended solids into the high-efficiency separator, where microbubbles clean the wastewater. The disturbing substances for the downstream MBR plant are thus removed and minimize the fouling of the membrane. COMPACT MEMBRANE BIOREACTOR Membrane bioreactor processes combine the biological treatment stage with a downstream filtration unit, making a conventional secondary clarifier obsolete. In the activated sludge stage, bacteria first break down the organic pollutants and constituents of the mechanically pre-treated wastewater under aerobic conditions and convert them into biomass. In the downstream ultrafiltration stage, high-quality ultrafiltration membranes with a pore size < 0.1 µm separate the clear water fraction from the activated sludge SLUDGE DEWATERING With our sewage sludge disintegration, the excess sludge can be dewatered. In addition, stabilizing and degrading processes lead to further minimization of sewage sludge.