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[...]Classifying and washing in one system Reduced disposal costs Low investment costs Over 90% separation efficiency of grain size > 0.2 mm Reduction of organic content to < 5% Also suitable for classified grit trap material from biogas plants The Grit Washer RoSF G4E combines continuous separation and washout of contaminated grit trap material in one plant. Design and function Grit classifying Sediments from the grit trap are introduced in the upper part of the plant as a mixture of grit, organics and water. Due to the low surface overflow rate virtually all particles are separated and accumulate in[...]

[...]Thickening of municipal and industrial sludges Compact, enclosed design Efficient, reliable and easy to operate Low operation and maintenance costs More than 700 installations worldwide prove the reliability of theHUBER Rotary Screw Thickener S-DRUM. Thickening results greater than 7% dry solids are achieved in typical municipal applications with a polymer consumption of 6-10 lbs. a /DT (dry ton) / 3-5 g/kg, and spray water demand is approximately 40 GPM / 25 l/m³. Different system sizes are available for throughputs from 88 - 440 GPM / 20 - 100 m³/h per unit. Design and Function The HUBER[...]

[...]Very low polymer consumption High throughput capacity Reliable operation The purpose of sewage sludge thickening Sewage sludge, particularly secondary sludge, is charac­terised by low solids concentrations and therefore big vo­lumes. Good sludge thickening is required as a prerequi­site for the efficient further treatment of sewage sludge, for example in digesters, and is also necessary where liquid sewage sludge is transported to further treatment steps or utilisation. The following criteria are decisive for the selection of the thickening process: Efficiency Performance Reliability Design and [...]

[...]Access door for the field of potable water supply, especially in areas where flooding is likely Exterior door, flood proof up to a water gauge of 6.5 ft. / 2 m, opening to the outside (pressure side), ready for installation, single-leaf, double skinned, completely made from 1.4307 stainless steel (AISI 304 L). The door and the frame closing flush. The door leaf has a thickness of 57 mm, with 3 mm sheet thickness on both the pressurized and non-pressurized sides. It is insulated with injected, CFC-free polyurethane hard foam and features a longitudinally ground surface finish. The door is equipped[...]

[...]High grit separation efficiency through tangential wastewater inflow Optional with integrated grit classifying screw Compact, space-saving unit Stainless steel tank design Applications Wastewater treatment plants Process water treatment Solids / liquid separation in general Design and Function Separation of the grit particles in the HUBER Circular Grit Trap HRSF is supported by the rotational motion of the wastewater. The separation effect is generated by overlapping of the vertical downward motion and a developing centrifugal force acting on the individual grit particles. The inner tank [...]

[...]Exceptional separation efficiency of up to 75 micron Compact design and small footprint Integrated floating material separation Ideal for high grit loads The new HUBER Grit Trap GritWolf® is different from space-consuming aerated grit channels as it consists of a dual-chamber configurationthat combines an aerated and an unaerated grit trap chamber. Applications: New wastewater treatment plants Retrofit of Aerated Grit Chambers Pre-treatment for membrane bioreactors (MBRs) Design and Function In the first, smaller chamber of the HUBER Grit Trap GritWolf®, wastewater undergoes medium-bubble [...]

[...]Designed in accordance with DWA standards or customised design Available with or without aeration Optional separate grease chamber with automatic grease removal Manufactured entirely in stainless steel Grit separation from wastewater will prevent operational problems, such as grit sedimentation, increased wear, and blockages. Design and Function Grit separation The grit chamber design It is available in both aerated and unaerated versions. The choice between the two options depends on factors such as the storm-to-dry weather flow ratio and whether additional grit treatment systems are planned or [...]

[...]Super Launder Wash Press for disposal cost reduction Reduced volume, weight and disposal costs up to 85 % Compaction up to 50 % DR High washed screenings quality of (< 20 mg BOD5 / g DR) Disposal costs reduced up to 10 % compared to simple wash press systems The HUBER Screenings Wash Press WAP® SL operates in a batch mode. The screenings are either deposited directly into the wash press trough from a screen or conveyor, or they are flushed into the trough via a launder channel. This flexible system ensures efficient handling and processing of screenings, depending on the specific installation [...]

[...]Simple process for the removal of trace substances (fourth treatment stage) No shutdowns necessary for cleaning Reuse of the activated carbon Especially municipal sewage plant effluents are among the most critical paths of entry for micropollutants into surface waters. Many of these so-called trace substances are hazardous to the environment and health, are not readily biodegradable and can accumulate in the environment. With the HUBER Active Carbon Filter CONTIFLOW® GAK, HUBER has developed a versatile and reliable key component for the removal of trace substances (fourth treatment stage), which,[...]

[...]Reliable separation of fine suspended solids (sludge flocs, microplastics) Ideal for phosphorus removal (flocculation filtration) Reliable retention of powdered activated carbon (PAC) for removal of trace substances Efficient prefiltration to protect ozonation and GAC adsorption systems for trace substance removal A pile cloth is a fabric in which pile yarns are firmly bound onto a supporting mesh, creating a three-dimensional structure. The solids are retained by this pile cloth, while the cleaned water enters the interior of the filtration system and is led via a weir to the next stage or into[...]