wastewater treatment plant modeling News

  • Rebuilding pretreatment unit wastewater treatment plant

    A group led by Degrémont (France) has signed a EUR230million contract to rebuild the pretreatment unit of Seine Aval, the wastewater treatment plant located in the Yvelines, with Syndicat Interdépartemental pour l'Assainissement de l'Agglomération Parisienne (SIAAP). The Seine Aval site has been the historical wastewater treatment centre for the Paris region for fifty years. ...


  • International Specialized Course: Modelling and Control of Wastewater Treatment Plants

    “Why control WWTPs?”Objective of the proposed course is to give convincing reasons to this question that is quite frequent in this area. Unfortunately, WWTPs are not remunerative and, considering the relatively simplicity (really only “apparent”) of the employed technologies, the application of control strategies seems to be not essential. Detailed information on biomass activity is necessary ...


  • Online course on wastewater treatment

    Covering topics such as wastewater characterisation, organic material removal and process control, the course is intended for professionals in private, public and academic institutions and NGOs. The deadline for receipt of applications for the online Biological Wastewater Treatment course provided by UNESCO-IHE is 1st March. Over the past twenty years, the knowledge and understanding of ...


  • Aerobic wastewater treatment at home

    Ozzi Kleen Domestic Wastewater Treatment System to replace Septic Sewerage Systems.The Ozzi Kleen Sewage Treatment System treats up to 2,000 litres of wastewater everyday. Operating on a continuing cyclic, fully aerobic basis, the wastewater treatment is highly effective and efficient, processing it into clear odourless irrigation water in a matter of hours.The Ozzi Kleen RP10 is the only one of ...

  • Pima County innovates with electronic noses to monitor odor at wastewater treatment plant

    The first permanent U.S. installation of a unique technology that can “smell” an odor problem before it occurs recently went on line in Tucson, Arizona, according to the technology provider, N.A. Water Systems, a Veolia Water Solutions & Technologies company.OdoWatch® is now operational at the Roger Road Wastewater Reclamation Facility, where six e-noses (electronic noses) calibrated to smell ...

  • Proposals provided by experts in wastewater treatment

    The design and construction of wastewater treatment installations in small municipalities and communities, as well as in industrial applications has always been a difficult task, because these installations are not large enough to justify the construction of the necessary works to achieve the required treatment level imposed by more stringent environmental regulations. Proposals from EEC EUROPE ...


  • Drinking water regulations prompt deployment of decentralized water and wastewater treatment plants

    Decentralized water and wastewater treatment are precisely engineered onsite treatment systems used for treating small amounts of water and wastewater at affordable prices. As these systems serve individual houses, clustered dwellings, and closely located commercial outlets, the issue of piping costs is moot. Decentralized systems are produced using locally available materials, are easy to set up ...


    By Frost & Sullivan

  • Wastewater treatment recycles greenhouse gases

    A laboratory model for dewatering waste-activated sludge (WAS) in two stages - flotation (using recycled greenhouse gases) followed by filtration (using a simple compression cell for dewatering WAS) - has been successfully introduced. Development of full-scale wastewater treatment which also reduces greenhouse gases could follow. Published in the Journal of Water and Climate Change, experiments ...


  • Hydromantis and Mohawk College implement a carbon footprint model to help reduce greenhouse gas emissions at wastewater treatment plants

    Hydromantis Environmental Software Solutions, Inc. (Hydromantis) and Mohawk College (Mohawk) announced today the development of a Carbon Footprint Model for Wastewater Treatment to be made available for GPS-X, the global wastewater industry’s leading dynamic process simulator. “This was an impressive partnership that allowed our students, Andrew Blackbourn and Zahraa Khalil, to work ...

  • Managing wastewater treatment at the river-basin scale

    The EU Water Framework Directive1 requires policymakers to consider the management of water e.g. in rivers, lakes and streams, at the scale of the river basin, but can wastewater treatment systems be managed at the same scale? To help policymakers answer this question, a team of Spanish researchers have created a method for assessing the integrated operation of wastewater treatment plants in a ...

  • EUR 400m for wastewater treatment and water protection in Wallonia

    The European Investment Bank (EIB), the EU’s financing institution, and Société Publique de Gestion de l’Eau (SPGE) met for the third time to sign a loan contract, as the EIB is providing a long-term loan of EUR 400m to SPGE for wastewater treatment, the protection of water catchment areas and priority sewerage and drainage works. Recognising the need to preserve one of its natural resources, in ...

  • Patrick Administration opens bidding process for installation of solar power at water and wastewater treatment plants

    As part of Governor Patrick’s Massachusetts Recovery Plan to secure the state’s economic future, the Department of Energy Resources (DOER) and the Department of Environmental Protection (MassDEP) today announced plans to install 4 megawatts (MW) of solar photovoltaic power at 12 water and wastewater treatment facilities in regions throughout the Commonwealth, helping those facilities to reduce ...


  • Kingspan launches BioDisc sewage treatment plant in Australia

    Available for local commercial projects, the new BioDisc plant range underlines Kingspan Water’s commitment to deliver fully compliant ways to effectively treat, pump and separate wastewater. With the release of the BioDisc, Kingspan can now offer the Australian market one of the largest and most technologically advanced wastewater treatment ranges available globally. Strict environmental ...


    By Kingspan Environmental Ltd

  • Wastewater treatment fails to remove all nanoparticles, new EU study suggests

    Nanomaterials are being used increasingly in the manufacturing industry, but questions remain about the best way to efficiently remove these nanoparticles from industrial wastewater processes or sewage treatment plants. Recent research suggests that some nanoparticles escape from treatment plants and are discharged into water. Studies have suggested that nanoparticles can remain in the ...

  • The Chemineer Model 20 HT/GT with the RL-3 Ragless Impeller Creates the Ideal Wastewater Treatment Mixer

    Combining the Chemineer Model 20 HT/GT mixer with the Chemineer RL-3 impeller creates the ideal mixer for wastewater treatment plant applications. The high-efficiency gearbox of the Model 20 and the unique characteristics of the RL-3 impeller work together to eliminate downtime and maintenance costs, increase performance and extend the service life of the agitator. The Chemineer RL-3 ragless ...


    By Moyno, Inc.

  • The Chemineer Model 20 HT/GT with the RL-3 Ragless Impeller Creates the Ideal Wastewater Treatment Mixer

    Combining the Chemineer Model 20 HT/GT mixer with the Chemineer RL-3™ impeller creates the ideal mixer for wastewater treatment plant applications. The high-efficiency gearbox of the Model 20 and the unique characteristics of the RL-3 impeller work together to eliminate downtime and maintenance costs, increase performance and extend the service life of the agitator. The Chemineer RL-3 ...


    By National Oilwell Varco

  • ‘Poor gain’ from extra treatment of wastewater to remove pharmaceuticals

    A recent study compared the decentralised treatment of pharmaceutical contaminants in wastewater at hospitals with centralised treatment at conventional and upgraded wastewater plants. The results suggest that additional (post) treatments may not always provide significant benefits. Conventional wastewater plants are not designed to remove pharmaceuticals excreted from the human body. As ...

  • Premier Tech Aqua Introduces its Latest Innovation for the Wastewater Treatment Market

    RIVIERE-DU-LOUP, QUEBEC - Premier Tech Aqua (PTA), a Business Unit of Premier Tech's Environmental Technology Group (ETG), is proud to introduce its brand new, ready-to-use, rotomoulded plastic Ecoflo® biofilter for isolated dwellings. This all plant-assembled treatment unit (components and filter media) is currently available for three-bedroom homes built on well drained soil. Its ...


    By Premier Tech Aqua

  • H2O Innovation reveals its new wastewater treatment technology: the flexMBR

    H2O Innovation Inc. (“H2O Innovation” or the “Corporation”) is proud to announce the release of the new flexMBR (flexible membrane bioreactor) technology, for advanced wastewater treatment applications. This new technology provides ground-breaking flexibility within membrane bioreactor (MBR) systems allowing owners and engineers to choose between multiple membrane products ...


    By H2O Innovation

  • Your new technical proposal provided by experts in wastewater treatment

    The design and construction of wastewater treatment installations in small municipalities and communities, as well as in industrial applications has always been a difficult task, because these installations are not large enough to justify the construction of the necessary works to achieve the required treatment level imposed by more stringent environmental regulations. EEC EUROPE LTD / Devise ...


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