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[...]Versatile wastewater treatment for numerous industrial applications Compact and modular design for throughputs up to 300 m³/h Simple, reliable saturation system using a multiphase pump Low space requirement due to an integrated lamella separator Suitable for the pre-treatment of industrial wastewater or secondary treatment of municipal wastewater Very high reduction rates for COD, solids and phosphate Combined with a DIGIT-DOSE Chemicals Dosing system up to 30% less operating costs Principle of Flotation: During dissolved air flotation, very fine gas bubbles of 20 ‒ 40 μm are released, [...]

[...]Compact, enclosed unit Reliable operation, minimised operator attention Low operation costs High throughput capacity up to 40 m³/h The purpose of Sewage Sludge Thickening Sewage sludge, particularly secondary sludge, is characterised by low solids concentrations and high volumes. Effective sludge thickening is essential as a preliminary step for the efficient treatment of sewage sludge, such as in digesters, and is also crucial when liquid sludge needs to be transported for further processing or utilisation. The following criteria are decisive for the selection of the thickening process: [...]

[...]Retention of filterable solids from the secondary clarifier effluent Reduction of phosphorus by upstream precipitation Preliminary filtration in drinking water recovery from surface waters and in UV disinfection applications High hydraulic loads, insufficient tank depth and poor settling behaviour of the activated sludge are the most common causes for the poor performance of secondary clarifiers. Frequently, secondary clarifiers are even unable to reliably ensure the solids retention required. Overflow of flocks increases COD, BOD and phosphorus loads in the effluent and receiving watercourse[...]

[...]The HUBER Disc Dryer RotaDry® is designed for homogeneous partial drying of dewatered sewage sludge. Due to its compact design and high specific water evaporation, it is ideally suited not only for use in new sewage sludge mono-incineration plants, but also for capacity expansions of existing plants. The dryer can dry exactly to the required DR content, thus enabling self-sustaining combustion in the fluidised bed incinerator. The HUBER Disc Dryer RotaDry® is available in different sizes, so that a water evaporation of two to six tons per hour and dryer can be achieved. The perfect sewage sludge[...]

[...]Contact Drying of Sewage Sludge Partial drying of sewage sludge for recycling in fluidized bed incineration plants. Water evaporation per dryer: 2 to 6 t/h Dewatered sludge throughput per dryer: 6 to 12 t/h * DR throughput capacity per dryer: 1.5 to 6.0 t/h * Heating medium: Saturated steam up to 10 bar(a) * dependent on inlet and outlet DR Thermal drying of sewage sludge is an indispensable process component to ensure the sewage sludge has the right dry residue. The subsequent mono-incineration of the sewage sludge achieves an enormous reduction in volume and mass and provides for the recovery [...]

[...]With aerated or optionally unaerated grit channel Grit trap designed accordance with international standards Separate grease trap with semi-automatic grease removal (optional) Integrated grit washing (optional) For reasons of operational safety the first step of sewage treatment works is generally mechanical wastewater pretreatment including: Fine screening Screenings treatment Grit separation Grit discharge Separation and removal of fat and grease Integrated grit washing Complete wastewater pre-treatment prevents operational problems, such as blockages, wear, or silting. We developed and supplied[...]

[...]Well-proven mechanical preliminary treatment equipment High grit separation efficiency Large scum separator with automatic grease removal Optional grit washing The unique HUBER Complete Plant Hydro Duct ROTAMAT® Ro5 HD combines the benefits of both aerated and unaerated grit traps by using a high-performance, innovative grit trap with a small overall plan area. Design and Function The wastewater flows firstly through an inlet screen that retains, washes, compacts and dewaters the solids contained within the flow. The screened wastewater then passes at a right angle into the grit trap tank where it[...]

[...]HUBER "Look and Feel" Day 2026 Exclusive customer excursion to Todtenweis I / We would like to participate at HUBER Cold Air Dryer HPS® "Look and Feel" Day 2026 * Tue, 29th of September, 2026 Thu, 1st of October, 2026 The personal data you provide here will only be used within the HUBER SE group of companies. Under no circumstances will this data be passed on to third parties. Title Surname, Name * Bitte für jede Person ein separates Formular ausfüllen. Organisation * E-Mail * Mobile Street ZIP Code City Country * Further Information I have read and understood the PRIVACY POLICY and I consent [...]

[...]Sewage sludge drying using a heat pump – an environmentally friendly and cost-effective solution for municipal and industrial wastewater treatment The compact containerised solution The HUBER Cold Air Dryer HPS® has been developed to efficiently, safely and cost-effectively dry sewage sludge, all within a ready-to-operate, modular containerised design. Who is the sludge dryer for? Specifically for small to medium-sized sewage treatment plants (10,000 to 50,000 p.e.) If there is no source of waste heat for drying but surplus electricity is available, for example from a solar PV system, the HUBER[...]

[...]Compliance We Stand for Ethical Integrity and Legal Compliance The HUBER Code of Conduct HUBER Code of Conduct Our commitment to ethical and legally correct business The trust placed in us by our customers, employees, all business partners and the public is our highest priority. This trust is closely linked to our conduct, which extends from the Board of Management level through our managers to each individual team member. Our compliance system provides a clear framework for our decisions and actions. We are committed to conducting our business activities in a legal and ethical manner. The [...]