[...]Wastewater fine screening Screenings treatment Grit separation Grit classification Requirements for a complete mechanical wastewater treatment plant Manually operated screens and grit traps are no longer adequate, even for small wastewater treatment plants. As the demands on biological treatment continue to rise, it has become essential to enhance the separation performance of mechanical pre-treatment processes. Solid inorganic material must be separated effectively and removed efficiently. Screens with automatic cleaning and integrated discharge systems are now essential to meet these requirements[...]
[...]Efficient Grit Removal with Coanda Effect for optimal flow conditions Partly reduced organic content in grit Maximum corrosion and wear resistance Optimized for maximum performance This advanced grit classifier is a reliable and efficient solution for sewage works, addressing common challenges and offering enhanced removal performance and durability. Previously designed plants, based on past experience, have often faced issues such as grit carryover due to insufficient retention time caused by plant under-sizing. This results in problems like deposits in digesters and high wear rates of pumps. On [...]
[...]Grit classifying and grit washing in a single and compact unit Lower disposal costs and volumes Utilisation of the Coanda effect ensures superior grit removal efficiency. Less than 3 % organic content High throughput capacity Proven Technology with m ore than 2,000 installations worldwide The HUBER Coanda Grit Washing Plant RoSF4 offers exceptional grit management with advanced features, ensuring reliable, efficient, and environmentally friendly operation. The HUBER Coanda Grit Washer RoSF4 integrates both grit classifying and grit washing into a single, compact unit. By utilizing the Coanda [...]
[...]Cable operated coarse screen for: Pumping station protection Seawater intake Surface water intake Sewage treatment plants The HUBER Coarse Screen TrashMax® is a highly effective solution for protecting downstream systems. It is ideally suited for pumping stations, the first treatment stage in wastewater treatment plants, industrial plants, and the inlet to power plants. This screen efficiently removes coarse and bulky materials, protecting downstream sensitive equipment and processes. The TrashMax® excels in demanding environments, providing reliable protection and minimizing the risk of damage to[...]
[...]Sewage sludge drying using a heat pump – an environmentally friendly and cost-effective solution for municipal and industrial wastewater treatment The compact containerized 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 containerized 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[...]
[...]Well-Proven Mechanical Preliminary Treatment Equipment High Grit Separation Efficiency: Delivers excellent grit separation performance, ensuring high-quality wastewater treatment. Large Scum Separator: Features an automatic grease removal system for effective scum separation. Optional Grit Washing: Offers the flexibility of integrated grit washing for enhanced waste material management. Innovative Design: The unique HUBER Complete Plant Hydro Duct ROTAMAT® Ro5 HD combines the advantages of both aerated and unaerated grit traps, providing high performance in a compact footprint. This innovative[...]
[...]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 is essential for ensuring smooth operation in wastewater treatment plants, as it prevents [...]
[...]Contact Drying of Sewage Sludge Partial drying of sewage sludge for recycling in fluidized bed incineration plants. Water evaporation per dryer: 2 to 6 ton/h Dewatered sludge throughput per dryer: 6 to 12 ton/h * DR throughput capacity per dryer: 1.5 to 6.0 ton/h * Heating medium: Saturated steam up to 150 PSI / 10 bar(a) * dependent on inlet and outlet DR Thermal drying of sewage sludge is a crucial step to ensure the sludge has the proper residue. The subsequent mono-incineration of the sewage sludge results in a substantial reduction in both volume and mass, while facilitating the recovery of [...]
[...]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[...]
[...]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[...]