wastewater mixer Articles

  • Mixers and Flowmakers: Mixers at Bremen-Seehausen WWTP

    Treatment of 50 million cubic meters of wastewater per year - find more information on their website. Landia has a total of 26 submersible mixers operating at this plant. 10 mixers in the denitrification (BNR = biological nutrient removal) process, 6 of them in the denitrification tanks, 4 of them in effluent channels leading to these tanks for mixing of ...


    By Landia

  • Mixers and Flowmakers: Mixers at BNR plant in Borås, Sweden

    Borås Treatment Plant, the Gässlösaverket, is situated at the river Viskan which is also the recipient. The plant is the largest single discharge to the Viskan, and since the water does not pass any lakes on its way to the sea, the reduction of nitrogen is small. Due to requirements with regard to the reduction of nitrogen discharge set out by the Swedish environmental authorities, the Borås ...


    By Landia

  • Mixers and Flowmakers: Mixers for gentle treatment of activated sludge at Ringsend WWTW, Dublin

    Landia (UK) Ltd. was awarded the contract to provide the SBR tanks at the Ringsend WWTW with 74 submersible mixers. The project is the largest wastewater treatment contract in the history of the Irish State. The mixers were installed to homogenise the activated sludge in the secondary treatment of the wastewater during the phase of BOD/COD removal and partial nitrification. During this stage a ...


    By Landia

  • Mixers and Flowmakers: Flowmakers at the Lynetten WWTP, Copenhagen

    In 1995 Landia installed 95 flowmakers, type POPL-I, in the aeration tanks at the Lynetten Wastewater Treatment Plant in Copenhagen. The wastewater treatment plants Lynetten and Damhusåen to which Landia also supplied mixers treat a total of 75-100 mio m³ wastewater a year - approx. 1.1 mio. person equivalents. The Lynetten WWTP is the largest wastewater treatment plant in Denmark. The client ...


    By Landia

  • Mixers and Flowmakers: Flowmakers at the Rugby WWTP, UK

    We have installed 8 flowmakers, type POPL-I, in the aeration tank at the municipal wastewater treatment plant in Rugby Newbold. The flowmakers create the specified velocity in the tanks which are equipped with bottom aeration. At the same time the sludge is homogenized and sedimentation is prevented. The units have operated continuously since 1999. Landia supplied mixers to the sludge tanks in ...


    By Landia

  • 4 Key Design Criteria for Jet Mixers

    Jet mixers are widely used in both municipal and industrial wastewater treatment facilities to blend the plant influent and suspend light organic solids in circular equalization tanks.  Other applications for these powerful hydraulic mixers include mixing anoxic tanks and anaerobic reactors with the latter application being for industrial waste streams only. Jet ...


    By KLa Systems, Inc.

  • Corrugator Wastewater Design Build

    Featured Wastewater Treatment Case Study Corrugator Wastewater Design Build Cost Reduction = $ Increased Profit $ A Pre-Print ...


    By Integrated Engineers Inc.

  • Wastewater-Primary Treatment

    Primary Treatment is defined as a wastewater treatment process that takes place in a rectangular or circular tank and allows those substances in wastewater that readily settle or float to be separated from the water being treated. This process achieves solids separation. The solids readily available to settle to achieve sedimentation will do so in a settling tank referred as a clarifier. On the ...

  • Triton aerator/mixer saves energy & operational costs & reduces carbon footprint

    Municipal and industrial users tackle many wastewater treatment challenges at their facilities including meeting more stringent permit limits with limited or declining resources. The ideal solution for today’s professional is finding an innovative technology that offers a cost-effective, sustainable treatment solution that exemplifies environmental stewardship in the community. Many ...

  • Corrugator Wastewater Case Study Results

    The corrugating facility installed a DMP system in 1996 to treat the flexographic wastewater consisting of starch from the corrugating operations as well as rinse water from the ink applied to the corrugated boards. The waste treatment system consists of a 500 gallon Collection Tank, (2) 5,000 gallon Reactor Tanks with mixers, a filter press, and a 6,000 gallon Treated Water ...


    By Integrated Engineers Inc.

  • KLa Systems Jet Mixers for Anaerobic Treatment Process Case Study

    The Challenge Many food processing industry wastewaters contain high concentrations of readily degradable organic material and over the past twenty years the implementation of anaerobic treatment processes has gained popularity as the preferred first stage biological process. Anaerobic processes have many advantages over aerobic processes and the two key ones are very low production of ...


    By KLa Systems, Inc.

  • Corrugator Wastewater Design Build Installation

    Industrial Wastewater Treatment Success Stories Corrugator Wastewater Design Build Installation A pre-print facility requested the service of Integrated to design and build wastewater system to ...


    By Integrated Engineers Inc.

  • Wastewater lagoons – a new aeration concept

    The use of wastewater treatment lagoons, or stabilization ponds, is a common practice for rural municipalities and industrial facilities. Through the years there have been numerous designs for these ‘sludge settling basins,’ ranging from facultative, partial aerated, and fully aerated systems. But the primary reason for these systems is to utilize relatively shallow earthen ponds, or ...


    By Reliant Water Technologies

  • The source for floating WWT equipment brush rotors - mixers - polishing RBCs - Case Histories

    Products have been utilized in all types of wastewater applications including Activated Sludge Basins, Oxidation Ditches, Aerobic Digesters, EQ Basins, as well as Lagoons. Products can be used in anyaerated basin or lagoon that needs aeration, no matter the size or shape. These are not just surfaceunits -Mixing Depth & Homogeneous Mixing are not issues. Upgrade of 200 HP Orbal Oxidation ...


    By S & N Airoflo, Inc.

  • Multiphase pumps for energy-efficient water and wastewater treatment

    Multiphase pumps are unique products with outstanding features compared to conventional centrifugal pumps. The approach consists of using the pumps not only for transport of liquids but also for partial gas supply and as dynamic mixer for gas enrichment. Therefore this novel pump conception barely has ...

  • Pumps for energy-efficient water and wastewater treatment

    Multiphase pumps are unique products with outstanding features compared to conventional centrifugal pumps. The approach consists of using the pumps not only for transport of liquids but also for partial gas supply and as dynamic mixer for gas enrichment. Therefore this novel pump conception barely has something in common with a standard pump. Even the mode of ...

  • Wastewater Treatment Plant Village of Rouses Point, NY

    The Village of Rouses Point has been a BDP customer since 1990 when they purchased a 1.0m BDP Model ‘E’. During the latest expansion of their facility, the plant evaluated various options for increasing the hydraulic throughput of their dewatering system. BDP was the press of choice due to the 3DPTM belt filter press superior performance, simplified room layout and first class ...


    By BDP Industries

  • Corrugating Facility Redesign Wastewater Optimization Case Study

    Paper & Pulp Industry Case Studies Corrugating Facility Wastewater Optimization Integrated Engineers, Inc. modified a corrugating facility in Southern California that required a design build ...


    By Integrated Engineers Inc.

  • Alpine resort leads the way in wastewater treatment

    One of the world’s most popular ski resorts, Courchevel in the French Alps, has introduced an innovative wastewater treatment system to manage the sharp increase in capacity needed during the winter months. During the winter months, the population of Courchevel triples and the traditional aerated wastewater treatment system at nearby Bozel was finding it difficult to meet demand. The local ...


    By Air Products

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