[...]The HUBER Grit Washer RoSF4 T provides an efficient and cost-effective solution for washing and dewatering grit, while reducing organic content and minimizing disposal costs. Reduced disposal costs Less than 3 % organic content Very high solids content of > 90 % Easy retrofitting, seamlessly integrates with existing grit classifiers Conventional grit separation Conventional grit classifiers separate virtually all solids contained in the grit trap effluent. This classified and partly dewatered grit is usually more or less contaminated with organic particles. Subsequent grit washing The classified[...]
[...]Villach, Austria For many decades, the coarse screens designed as direct current screens served their purpose in the Villach sewage treatment plant, which has a capacity of 250,000 PE. During rainfall events, it often happened that the resulting amounts of screenings could no longer be conveyed because the single rake was unable to hold them. The reason for this was that the clearing interval lasted more than one minute – a circumstance that led to the accumulation of screenings in front of the screen during a flushing surge, which in turn often resulted in the collapse of the screening system. [...]
[...]Bickenbach, Germany After around three years of construction, the quaternary treatment stage at the Bickenbach wastewater treatment plant was officially commissioned on 2 April in the presence of numerous representatives from business and politics. The quaternary treatment stage in Bickenbach treats up to 150 litres of wastewater per second and will in future reliably retain the largest proportion of hazardous and persistent micropollutants such as pharmaceutical residues, hormones, biocides and household chemicals. Minister Hofmann: ‘Today is a good day for Bickenbach, for the whole region, for [...]
[...]Berching, Germany Whether microscreening, pile fabric filtration or GAC adsorption In recent years, hardly any other topic has been discussed more intensively than the introduction of the 4th treatment stage for the targeted removal of trace substances. Even though there are currently no binding legal requirements in Germany, more and more municipalities and wastewater associations are now considering how this treatment stage could be implemented in the near future, taking into account all individual requirements and boundary conditions. In addition to wastewater composition, space conditions and [...]