biological wwtp News

  • WWTP for Pharmaceutical Co

    Veolia Water Solutions & Technologies will design and commission a biological wastewater treatment plant to treat all effluents of an existing specialised tablets and capsules pharmaceutical manufacturing site. The core treatment is an AnoxKaldnes moving-bed biofilm reactor (MBBR) biological treatment. The client, one of the largest pharmaceutical companies in the world with over 80 ...

  • WWTP Lamb Weston/Meijer commissioned

    In 2015 Colsen was awarded by Lamb Weston/Meijer vof to realize phase 2 of the revamp of the existing old fashioned waste water treatment plant into a sustainable WWTP at the production location Oosterbierum (Friesland, NL). In phase 1 a new anaerobic reactor was constructed while the aerobic purification reactor was modified into a NAS® system with anammox bacteria. In phase 2 a 2nd ...


    By Colsen International b.v.

  • Moving Bed Reactors

    Mobile bed biological systems (MBBR) have experimented a strong impulse in the last times due to their flexibility and simplicity in enlargement works for existing WWTP and application in newly constructed plants, since it allows modular facilities, greatly replacing the presence gained by the MBR (membrane bioreactor) system with lower costs. All this has been possible thanks to high ...

  • WWTP renovation in ’s-Hertogenbosch (NL)

    Besix-Hegeman has awarded Colsen the design and realization as well as the coordination of permit preparation and subsidy trajectory associated with the renovation of the communal WWTP of the city of ‘s-Hertogenbosch (The Netherlands). Colsen has been commissioned this project, which is executed in four phases: design and realization of the thermophilic sludge digester, design and ...


    By Colsen International b.v.

  • WWTP Lamb Weston/Meijer started up

    In 2015 Colsen was commissioned by Lamb Weston/Meijer vof te realize phase 2 of the revamp of the existing old fashioned waste water treatment plant into a sustainable WWTP at the production location Oosterbierum (Friesland, NL). In phase 1 a new anaerobic reactor was constructed while the aerobic purification reactor was modified into a NAS® system with anammox bacteria. In phase 2 a 2nd ...


    By Colsen International b.v.

  • Filtralite contract for large WWTP in Xinjiang, China

    maxit a.s in Norway has signed a contract with Atal Engineering Ltd.  in Hong Kong for delivery of Filtralite filter media to the Karamay Wastewater Treatment Plant in the Xinjiang province in China. The ordered volume is about 10.000 tonnes and the delivery will take place during 2009. The Karamay Wastewater Treatment Plant is for a petrochemical industry in the city of Karamay. The flow of ...

  • Colsen WWTP renovation in ’s-Hertogenbosch (NL)

    Besix-Hegeman has awarded Colsen the design and realization as well as the coordination of permit preparation and subsidy trajectory associated with the renovation of the communal WWTP of the city of ‘s-Hertogenbosch (The Netherlands). Colsen has been commissioned this project, which is executed in four phases: design and realization of the thermophilic sludge ...


    By Colsen International b.v.

  • EEC Europe & Devise Engineering To Develop Europe`s Industrial WWTP Markets

    ------------------------------------------------- EEC Europe & Devise Engineering Company Profiles ------------------------------------------------ EEC Europe Ltd is a company specialising in biological treatment of wastewater. EEC has developed the assisted moving bed biofilm process for biological wastewater treatment (the process is also referred to as the ‘AMB’ process. The technology was ...


  • Finnchain Delivered 128 Scraper Systems to Athens Municipal WWTP in Psyttalia

    In 2001 FINNCHAIN and JOINT VENTURE (THEMELIODOMI S.A. - ELLINIKI TECHNODOMIKI S.A. - ATHENA S.A. - PASSAVANT MASCHINENTECHNIK GmbH - GIOVANNI PUTIGNANO & FIGLI S.R.L.) signed a contract for delivery of 128 Finnchain scraper systems to Psyttalia Wastewater Treatment Plant. The main reasons for this decision were FINNCHAIN's long experience and know-how of non-metallic chain scrapers and ...


    By Finnchain Oy

  • Five WendeWolf® to process 20 000 tons in the new WWTP of Managua, Nicaragua

    The latest order came from Nicaragua for five machines. This is will be the largest solar drying plant of the Americas. The new WWTP of Managua will help to prevent Lake Managua from a biological collapse. The project is financed by the German Government and is constructed by Biwater International Ltd. The daily output of the new plant will be up to 100 m³ dewatered sludge but the ...


    By IST-Anlagenbau GmbH

  • VWS/John Meunier Inc. commissions first Biostyr® BAF at Kingston Ravensview WWTP

    Veolia Water Solutions & Technologies / John Meunier Inc. is proud to announce the start-up of its first BIOSTYR® Biological Aerated Filter in Canada at the Ravensview Wastewater Treatment Plant in Kingston, Ontario. BIOSTYR® Biological Aerated FiltersBAFs (Biological Aerated Filters) are compact treatment processes, which combine filtration and aerobic/anoxic treatment using a fixed-film ...

  • Five Solar WendeWolf® Sludge Dryers to process 20,000t in the new WWTP in Managua, Nicaragua

    The German Engineering company ist Anlagenbau GmbH is marketing their WendeWolf® solar sludge drying system since 1994. The first pilot plant had to be financed privately. Meanwhile 90 WendeWolf® machines are running in six European Countries, in Turkey and in Australia. The latest order came from Nicaragua for five machines. This is will be the largest solar drying plant of the Americas. The new ...


    By IST-Anlagenbau GmbH

  • WWTP Cuts Power Costs for Oxygen Generation Over 65% by Replacing Cryo Plant with Custom VPSA System

    Management at a 21 MGD wastewater treatment plant (WWTP) in Rocky Mount, NC reports saving over 65% of electric power costs for oxygen production by replacing a cryogenic plant with a custom-engineered vacuum pressure swing absorption (VPSA) system. The move was spurred by reduced input and increased power costs for the WWTP’s pure oxygen, biological nutrient removal (BNR)-type activated ...


  • Biological Nutrient Removal Restores River Habitat on Long Island

    WesTech Engineering, Inc. of Salt Lake City, Utah, is helping to restore the river habitat of the Patchogue River and the Great South Bay by employing innovative technologies for the removal of nutrients being discharged by the Patchogue Wastewater Treatment Plant (WWTP) located on the southern shore of Long Island in New York. As a part of this expansion and upgrade, WesTech supplied two ...


    By WesTech Engineering, Inc.

  • BOD Analysis in Wastewater Applications

    The Biochemical Oxygen Demand (BOD) is a relevant parameter for the assessment of the pollution of sewage. Its fast analyses allows the optimal control of a waste water treatment plant (WWTP). LAR's BioMonitor is an online BOD ...


    By LAR Process Analysers AG

  • BIOGEST AG SBR Waste Water Treatment Plant for Central Mexico

    BIOGEST AG was awarded with the contract of the complete technical equipment for a waste water treatment plant project in the Central Mexico. The wwtp is a fully biological wwtp following the so-called “Sequencing Batch Reactor” – (SBR) process which was designed according to the latest technology and specially with respect to on site hydraulic peak loads and alternating organic ...


    By BIOGEST AG

  • Wastewater treatment plant discharges can promote the development of antibiotic resistance in streams

    Widespread use of antibiotics has led to pollution of waterways, potentially creating resistance among freshwater bacterial communities. A new study looked for antibiotic resistance genes in a river basin in Spain, revealing that wastewater discharges can promote the spread of antibiotic resistance in streams and small rivers. Antibiotics are a cornerstone of modern medicine and have saved ...

  • 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 ...


  • Completion of the works of Damm Industrial Wastewater Treatment Plant

    The works of the WWTP for the New Installation of Prat de Llobregat (Barcelona, Spain) concluded last month of April. The performance guarantee tests of the plant are being carried out currently. Damm IWWTP, designed for a discharge flow corresponding to a beer production of 5,500,000 hl/year equivalent to an average load of 63,000 kg COD/day, has a process line consisting of a screening and ...


    By Cadagua

  • EEC Global joins UNICEF & GoJ to deliver turnkey wastewater treatment plant solution

    EEC Global assisted UNICEF and the Government of Jordan (GoJ) help the substantial Syrian refugee population living in Jordan by providing a turn-key solution for a package wastewater treatment plant (WWTP) at the Azraq Refugee Camp. The system re-uses EEC High-Speed Bio Tec based on MBBR equipment donated by NATO and the US Army that successfully operated at Kandahar Airfield in Afghanistan for ...


    By EEC Global Operation LLC

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