An advanced, mechanical pre-treatment system offering excellent separation efficiency. Easing of the load on the activated sludge step. Safe Operation. Lower OPEX. This innovative fine sieving process eases the burden on downstream treatment processes by effectively eliminating coarse contaminants, such as hair and fibers, from the wastewater. Furthermore, it significantly reduces suspended solids and, consequently, […]
Chemical-oxidative & Biological Treatment. The BIOZONE® process has been developed by WABAG for the treatment of effluent containing a high percentage of organic compounds, which are resistant to biodegradation. The addition of ozone breaks up the complex compounds of e.g. micropollutants, which thereby lose their harmful effect and can be subsequently partially degraded by […]
Membrane bioreactors (MBR) are powerful systems for the biological treatment of wastewater. The biological treatment stage performs a role similar to a conventional activated sludge system. However, instead of separating activated sludge and clean wastewater in a secondary sedimentation tank by gravity, membrane filtration is employed. As a result, the filtrate contains no solid matter […]
Aerobic Granular Activated Sludge Technology. Granules instead of flocs. NEREDA® is a highly advanced technology for biological wastewater treatment based on the SBR method, harnessing the power of aerobic granular sludge. With this technology, bacteria naturally grow in compact granules instead of in flocs. These granules have excellent settling properties, offering numerous advantages: the biomass […]
The HYBRID™ process is based on the conventional two-stage activated sludge process. However, the biozenoses of both stages are not separated but advantageously mixed through two innovative hybrid sludge cycles. The process was jointly developed by WABAG and the Vienna University of Technology. The main advantages are: Process stability: The first process stage provides optimum […]
SBR (Sequential Batch Reactor) is a system for the biological treatment of wastewater. In contrast to conventional activated sludge processes, where wastewater undergoes treatment by passing through a series of tanks, the SBR method involves conducting different steps sequentially in the same tank. As the reactors are filled on a batch-by-batch basis, several SBR tanks […]
FLUOPUR® is WABAG’s moving bed process for the biological treatment of wastewater. It can be used as a moving bed (MBBR) on its own or in combination with activated sludge (hybrid or IFAS). The patented carrier material, developed by WABAG, is used to cultivate biofilms capable of performing various tasks according to requirements. The FLUOPUR® […]
Biofiltration for Wastewater Treatment and Water Reuse. BIOPUR® is a biofiltration system developed by WABAG for the biological treatment of wastewater. It utilizes biofilms, cultivated on solid surfaces, to biologically degrade pollutants in the wastewater, while simultaneously capturing suspended solids with filter materials. BIOPUR® is a modern and space-saving process capable of meeting the toughest […]
The Solution for Compact Multi-Barrier Systems for Water and Wastewater Treatment, Desalination and Water Recycling. Developed by WABAG in the 1980s, the lamella settler technology was designed to significantly reduce the footprint of clarifiers following the flocculation and coagulation treatment steps. Since its inception, WABAG’s lamella clarifiers have been successfully implemented in numerous drinking water […]
Oxidative removal of pesticides and VOC. Ground and surface water are frequently subject to organic pollutants such as pesticides and chlorinated hydrocarbons. In order to prevent health risks strict legislation has been passed. “ADOX” stands for “ADvanced Oxidation” and represents a process which leads to the mineralization of organic pollutants in water by OH-radical oxidation. […]
