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[...]HUBER Grit Washing Plants and System Components Separation of organics from the mineral particles Grit Washing Plants Wash Drum Grit from grit traps of wastewater treatment plants and grit from sewer and road cleaning are heavily contaminated with organic matter and debris. The high content of organic material, the wide volatile solids ratio of 10 to 80%, is the reason why such grit slurries do not dewater well. The solids concentration remains somewhere between. The common performance criteria for the quality of grit removal are: The capture rate of 0.2 mm diameter grit particles; and the volatile[...]

[...]Machines for Mechanical Sludge Treatment HUBER offers the complete program of mechanical sludge treatment equipment Screening - Thickening - Dewatering ... from one source Screening - Thickening - Dewatering ... from one source Machines for Sludge Screening Machines for Sludge Thickening Machines for Sludge Dewatering Sewage sludge is continuously generated on municipal and industrial wastewater treatment plants during the process of organic pollutant degradation. Adequate sludge treatment is required prior to disposal and a major pre-treatment step is to reduce disturbing solids and the water[...]

[...]Circular Grit Traps Separation of grit and other mineral materials transported with the wastewater with centrifugal force HUBER Circular Grit Trap HRSF Circular Grit Traps HUBER Vortex Grit Chamber VORMAX Circular Grit Traps Circular and vortex grit traps separate the grit from the wastewater with centrifugal force. Separation of the grit particles is supported by the rotational motion of the wastewater. Due to the radial rotation, the solids are very quickly collected within the centre of the grit chamber from where they can be separated and discharged.[...]

[...]Municipal Wastewater Treatment Innovative solutions for the protection of people and the environment We are specialists for various process steps in municipal wastewater treatment. We are specialists for various process steps in municipal wastewater treatment. Mechanical Preliminary Treatment HUBER Solutions for mechanical wastewater pre-treatment: Contaminants and solids contained in wastewater are removed by screens and fine screening systems as well as through sedimentation and separation processes. Advanced Wastewater Treatment The aim of advanced wastewater treatment is the reduction of [...]

[...]Mechanical Preliminary Treatment Removal of foreign matter from raw wastewater and sludge Good mechanical pre-treatment protects the subsequent process stages from clogging, blockages, deposits and abrasion. Good mechanical pre-treatment protects the subsequent process stages from clogging, blockages, deposits and abrasion. Solids Separation with Screens and Fine Screens The separation of solids from wastewater with screens is the first step in municipal and industrial wastewater treatment. HUBER has developed a wide range of different screens, fine and ultra-fine screening plants which are [...]

[...]Machines for Screenings Treatment Optimal screenings treatment systems for any application Wash Presses Screenings Compactor Screenings treatment with high dewatering efficiency and maximum washout degree The first step in wastewater treatment is normally the removal of solids from the wastewater flow by means of screens. The removed screenings contain household waste, faecal matter, toilet paper and mineral solids. The screenings volume depends, not only on the separation size of the screen, but also on the type of sewer system. The solids content of municipal screenings varies between 10 % [...]

[...]Grit Traps and Classifiers The best solution for any grit separation application Grit Trap and Classifier Product Groups Longitudinal Grit Trap Lamella Grit Trap Circular Grit Traps Complete Plants Grit Classifier For reasons of operating reliability of wastewater treatment plants it is necessary to separate grit, gravel and other mineral materials transported with the wastewater (an average of 60 l from 1000 m³ of wastewater according to DWA Work Sheet M369) from the digestable organic material. Good grit separation prevents operational problems, such as grit sedimentation in aeration tanks and[...]

[...]Machines for Sludge Thickening All common methods of sludge thickening with disc thickeners, screw thickeners and filter belts HUBER Disc Thickener S-DISC Machines for Sludge Thickening HUBER Belt Thickener DrainBelt Machines for Sludge Thickening HUBER Rotary Screw Thickener S-DRUM Machines for Sludge Thickening HUBER is able to offer all common methods of sludge thickening With regard to economical further treatment and disposal of sewage sludge, it is necessary to reduce the sludge volumes produced in the course of the wastewater treatment process. The volume reduction is achieved by[...]

[...]Machines for Sludge Dewatering Reliable and efficient methods of sludge disposal by means of screw presses and belt filter presses HUBER Screw Press Q-PRESS® Machines for Sludge Dewatering HUBER Screw Press S-PRESS Machines for Sludge Dewatering HUBER Bogenpress B-PRESS Machines for Sludge Dewatering However you plan to dewater your sludge - HUBER has the suitable solution! Sludge produced in municipal and industrial wastewater treatment plants requires dewatering prior to further treatment or utilisation. In view of increasing sludge disposal costs it has become necessary to concentrate [...]

[...]Plants for Thermal Sludge Treatment Sewage Sludge Drying and Mono-Incineration Sludge Turner for Solar Drying Cold Air Dryer Belt Dryer Disc Dryer The existing and future challenge in sewage sludge treatment is to process the dewatered sewage sludge with further process steps to such an extent that safe disposal or even economic use is possible. With our machines and plants, we provide customised solutions. Reducing the water content of the sewage sludge by drying reduces the resulting disposal costs considerably. Sludge Drying is energy intensive. The energy demand of available drying systems[...]