enhanced sludge digestion News

  • Thermophilic sludge digestion at STP Bath

    Thermophilic sludge digestion in theory offers a profitable outlook in support of the strategy to realize energy neutral or even energy producing STP’s. As part of the proof of concept efforts, one of the full scale twin sludge digestion tanks will be tuned from mesophilic to thermophilic ...


    By Colsen International b.v.

  • Cambi AS is awarded its largest thermal hydrolysis contract as part of a £75 million scheme to enhance sludge treatment at Davyhulme, Manchester

    Summary: The Davyhulme sludge centre contract with principal contractor B&V for a 20-reactor Cambi Thermal Hydrolysis plant will more than double digester loading and biogas production, produce a high standard bio-fertilizer, avoid building an additional sludge incineration plant, and reduce carbon footprint by 32,000 tons CO2e/year. Main text:One of the UK’s largest ...


    By Cambi AS

  • Severn Trent increase sludge screening efficiency

    A new sludge screening system has resulted in Severn Trent Water significantly increasing the efficiency of sludge screening operations at Minworth Sewage Treatment Works on the outskirts of Birmingham. Since the new sludge screen has been introduced by Severn Trent the company has reported significant operational efficiencies as a result of increased screenings removal from the imported sludge, ...


    By CDEnviro

  • Research and Markets: Biogas Production; Pretreatment Methods in Anaerobic Digestion

    Research and Markets (http://www.researchandmarkets.com/research/9s5f75/biogas_production) has announced the addition of John Wiley and Sons Ltd's new book "Biogas Production. Pretreatment Methods in Anaerobic Digestion" to their offering. Biogas Production covers the most cutting-edge ...


  • Cambi As chosen to provide thermal hydrolysis pre-treatment (THP) of sludge for two advanced sludge treatment centres in Wales

    Following a review of energy policy DCWWhas decided to reduce its reliance on energyintensive thermal drying of sludge at 3 plantsin South Wales in favour of anaerobic digestion(AD) and power generation. The aim is tobe able to generate 5 MW of green power byMarch 2011 in order to grandfather the valueof Renewable Obligation Credits (ROCs). Afterstart-up the plants will play an important rolein ...


    By Cambi AS

  • Contract for the construction of a new sludge treatment plant signed by Cambi/WTE

    On 29 September 2008 the German water experts WTE Wassertechnik GmbH together with its Norwegian partner Cambi AS signed a major order for the construction of the sludge treatment plant in the Lithuanian capital Vilnius. The employer is Vilniaus Vandenys, the municipal Water- and Wastewater Company of Vilnius. The Consortium will construct one of Europe’s most advanced sludge treatment plants for ...


    By Cambi AS

  • Research and Markets: Biological Sludge Minimization and Biomaterials/Bioenergy Recovery Technologies

    Research and Markets (http://www.researchandmarkets.com/research/txcv8l/biological_sludge) has announced the addition of John Wiley and Sons Ltd's new book "Biological Sludge Minimization and Biomaterials/Bioenergy Recovery Technologies" to their offering. This book provides a ...


    By Research and Markets

  • Ovivo signs an Exclusive Licensing Arrangement with DC Water for their Patented Post-aerobic Digestion Process – DigestivorePAD

    Ovivo Inc. (“Ovivo”), a global provider of water treatment equipment, technology and systems, is pleased to announce the signing of an exclusive licensing arrangement with the District of Columbia Water and Sewer Authority (“DC Water”) for their patented post-aerobic digestion process. Marketed under the brand name DigestivorePAD™, this revolutionary approach to ...

  • DOE Selects Projects To Enhance Its Research into Recovery of Rare Earth Elements from Coal and Coal Byproducts

    The U.S. Department of Energy’s (DOE) National Energy Technology Laboratory (NETL) has selected 10 projects to receive funding for research in support of the lab’s program on Recovery of Rare Earth Elements from Coal and Coal Byproducts. The selected research projects will further program goals by focusing on the development of cost-effective and environmentally benign approaches for ...


    By US Department of Energy

  • Up to 40% more biogas as new Cellruptor give mossive boost to the AD of sewage sludge

    Eco-Solids International’s new Cellruptor technology can enhance the anaerobic digestion (AD) of sewage sludge to generate a massive 25% to 40% extra gas. A highly efficient and extremely cost-effective pre-treatment, Cellruptor’s cell-disintegration technology utilises AD to dramatically improve the operational and process economic dynamics of treating sewage and wastewater sludges. ...


    By Ecosolids International Ltd

  • Legislative Pressures to Mould Industrial Sludge Treatment Chemicals Market in Western Europe, Notes Frost & Sullivan

    Intensifying environmental awareness as well as stricter regulations related to discharge processes and disposal are driving growth in the Western Europe industrial sludge treatment chemicals market. New analysis from Frost & Sullivan (http://www.chemicals.frost.com), Analysis of the Industrial Sludge Treatment ...


    By Frost & Sullivan

  • MWH Awards Contract to Cambi in Edinburgh, Scotland

    On 2 October 2013 MWH Treatment Awarded Cambi a contract for the installation of two lines of Cambi’s modular THP B6 system, at Stirling Water’s Seafield Waste Water Treatment Works, Edinburgh, Scotland. Each line is capable of treating 50 dry tonnes of sewage sludge per day. The choice of THP system was made using a sophisticated cost model that ensures that the performance of the ...


    By Cambi AS

  • Hot news from Yorkshire

    Veolia Water Solutions & Technologies has been awarded a major contract to supply its BIOTHELYS® thermal hydrolysis technology at Yorkshire Water’s Esholt WwTW. The Esholt works has operated a sewage sludge incinerator for many years, but Yorkshire Water is adopting a more sustainable route for sludge treatment and disposal. The Esholt Bioenergy Project is being engineered and ...


  • Collaboration agreement WWTP Bath signed

    Within the framework of the Programma Demonstratie Energie-Innovatie (DEI), a research project is executed whereby thermophilic sludge digestion is tested at the WWTP location  in Bath (NL). The Water Council Brabantse Delta is executing these tests in collaboration with Colsen BV and STOWA. This project represents a show case of sustainable energy recuperation from ánd energy ...


    By Colsen International b.v.

  • Consortium WTE/CAMBI has been awarded a contract in Vilnius/Lithuania

    On 29 September 2008 the German water experts WTE Wassertechnik GmbH together with its Norwegian partner Cambi AS signed a major order for the construction of the sludge treatment plant in the Lithuanian capital Vilnius. The employer is Vilniaus Vandenys, the municipal Water- and Wastewater Company of Vilnius. The Consortium will construct one of Europe’s most advanced sludge treatment plants for ...


    By Cambi AS

  • CAMBI B2 “packaged unit” thermal hydrolysis plant, including steam explosion disintegration

    Cambi, the world’s leading company within Thermal Hydrolysis (THP) pre-treatment of sewage sludge before digestion, will present the following new development at this year’s IFAT in Munich, 7 – 11 May: The new Cambi B2 THP for medium sized WWTPs starting at 50,000 p.e.  or 1,500 t DS (dry solids)/year up to 6,600 t DS (240,000 p.e.) . The Cambi B2 will enable your plant to ...


    By Cambi AS

  • Billions to be gained from sewers

    Although wastewater sewage sludge is usually considered an expensive nuisance to be disposed of, it can actually be a source of energy, phosphorus and other products. Water treatment facilities are currently exploring technologies to extract this value. Research shows that the potential of recovery grows from USD25 billion today to USD45 billion in 2020. The treatment and handling of sludge can ...


    By GLOBE Foundation

  • Biodiesel from microalgae: energy recovery and waste issues

    A recent French study explores ways to maximise the potential of using microalgae to produce biofuels. This includes issues surrounding management of the algal biomass waste, the reuse of the nitrogen and phosphorus inputs as fertilisers in cultivated production and recovery of methane as an additional source of energy from the algal waste. Microalgae contain oils, or 'lipids', that can be ...

  • Cambi awarded contract in Stavanger

    Cambi is awarded the contract of the core technology in a new biogas plant in the municipality of Hå, outside Stavanger on the south-west coast of Norway. The plant is planned as a multi fuel plant, initially fed by waste water treatment sludge, but later also household waste and liquid waste. It will treat sludge and waste from several municipalities in the area around Stavanger, with an ...


    By Cambi AS

  • Hampton Roads Sanitation District Approves Contract for Cambi Thermal Hydrolysis Procurement

    At the May 2015 Commission Meeting, the Hampton Roads Sanitation District (HRSD) Commission approved a contract for the supply of a Cambi Thermal Hydrolysis Process (CambiTHP®) to be installed at the Atlantic Treatment Plant as part of a project to upgrade solids handling processes at the facility. Dr. Charles Bott, Director of Water Technology and Research for HRSD states: “The thermal ...


    By Cambi AS

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