secondary sludge News

  • Using ozone to reduce sludge

    Untitled Document An excess of sludge in a sewage treatment plant is not a new problem. For a long time, “end of pipe” ...


  • Oil + Water + Solids = Sludge

    Of course there are several math equations that are important to utilize when it comes to evaluating the appropriate size or style of oil water separator a certain application calls for. At Mercer we protect and hide the way we calculate and manipulate our Laws and Theories, much like the folks at Coca Cola keep their secret formula under lock and key. However there is one equation we have front ...


    By Mercer International Inc.

  • Supercritical water oxidation of sewage sludge

    ABSTRACT Supercritical water oxidation (SCWO) is an innovative and effective destruction method for organic wastewater and sludge. Several tests of the destruction of sewage sludge by SCWO have been done at two state of the art pilot plants. These units have capacities of 250 kg/h and 1100 kg/h, respectively. The test results show that the technology easily destroys the organic ...


    By SCFI Group Limited

  • New Technologies Using Passive Aeration and Process Control Dramatically Improve Secondary Wastewater Treatment

    Traditional options for secondary wastewater treatment burn up way too much energy – 68 GWh annually in the U.S. alone – and still leave behind excessive amounts of sludge. With increasing pressure from growing populations and more frequent severe storm events, there is a dire need to improve this secondary wastewater treatment, according to  ...


    By Lux Research

  • Global Sludge Treatment and Odor Control Equipment Market

    The global sludge treatment and odor control equipment market was worth $5.3 billion in 2011 and is forecast to reach $5.5 billion in 2012. The compound annual growth rate (CAGR) during the forecast period, 2012 to 2017, is estimated to be 4.7%, when sales are projected to reach $7 billion by 2017. The global sludge treatment equipment market is estimated to have reached $3 billion in 2011 and ...


  • Power Generation From Wastewater Treatment Sludge Market - Power Generation, Sludge Management, Regulations And Key Country Analysis To 2020

    Power Generation from Wastewater Treatment Sludge Power Generation, Sludge Management, Regulations and Key Country Analysis to 2020 is the latest report from GlobalData, the industry analysis specialists that offer comprehensive information on the trends in major markets such as the US, Germany, the UK, Japan, China, France, the Netherlands and Canada.    Browse Report ...


    By Business Research Industry

  • New Report: Power Generation from Wastewater Treatment Sludge - Power Generation, Sludge Management, Regulations and Key Country Analysis to 2020

    Power Generation from Wastewater Treatment Sludge Power Generation, Sludge Management, Regulations and Key Country Analysis to 2020 is the latest report from GlobalData, the industry analysis specialists that offer comprehensive information on the trends in major markets such as the US, Germany, the UK, Japan, China, France, the Netherlands and Canada.  The report provides in depth analysis ...


  • Global Municipal and Industrial Sludge Treatment and Odor Control Market

    This market research report analyzes the global market and developments in municipal and industrial wastewater sludge treatment equipment and wastewater/sludge-based odor control equipment. Sludge treatment describes the processes used to manage and dispose of the solid or semi-solid products produced during municipal sewage treatment and industrial wastewater treatment. Despite representing ...


  • Pulsar’s Sludge Finder 2 – twin channel, versatile interface measurement

    Remote measurement with Sludge Finder 2 means you can put an end to tedious, time consuming, potentially unhygienic and hazardous manual measurements using gap switches or vacuum tubes. Sludge Finder 2 is a major update to Pulsar’s successful Sludge Finder, designed to reliably measure interface levels in primary, secondary or tertiary sludge tanks and SBR systems. A twin channel device, Sludge ...

  • Global Market in Municipal and Industrial WasteWater Sludge Treatment and Odor Control

    This market research report analyzes the global market and developments in municipal and industrial wastewater sludge treatment equipment and wastewater/sludge-based odor control equipment.  Sludge treatment describes the processes used to manage and dispose of the solid or semi-solid products produced during municipal sewage treatment and industrial wastewater treatment.  Despite ...


  • Suspended Solids Density Meter: Maintain Your Concentration!

    Markland's Meter offers real-time knowledge of sludge/silt concentrations in pipes, tanks & clarifiers, and automates sludge removal. Its non-intrusive, ultrasonic sensor provides continuous %SS readings of primary, secondary, return-activated and backwash sludge, allowing users to program underflow pumps to shut off before sludge density becomes too thin, and helping operators optimize ...

  • Cambi AS with its Thermal Hydrolysis Process (THP) has been awarded a contract by Interserve Project Services Ltd

    Cambi AS with its Thermal Hydrolysis Process (THP) has been awarded a contract by Interserve Project Services Ltd for the key component of an innovative digestion project at a large water company in London. Currently the water company pump raw sludge from a water treatment plant in Essex to a water treatment plant in East London for incineration in conjunction with the sludge from Essex. This ...


    By Cambi AS

  • Biogest receives order for crown disintegration system

    The City of Visalia, California, USA has set the goal to improve energy efficiency and lowering operational cost of its Water Conservation Plant. In a competitive bid BIOGEST has been awarded to deliver the CROWN disintegration system in order to reduce the sludge amount and increase the biogas yield by up to 18%. After start-up in spring 2012 the plant will be able to produce more of its energy ...


    By BIOGEST AG

  • Aecom Awards Contract to Cambi in Kent, England

    The Long Reach project is a first of its kind in the UK. Thames water have selected AECOM as main contractor with Cambi as its specialist sub-contractor to build an upgrade to its sludge digestion plant in at Long Reach STW, in NW Kent. The plant has sewage treatment design capacity for 840,000 people equivalent and digests its sludge for use in agriculture as a fertiliser The aim of the project ...


    By Cambi AS

  • Cambi has been awarded a contract for the thermal hydrolysis process (THP) scope

    Cambi has been awarded a contract for the thermal hydrolysis process (THP) scope of the Beckton and Crossness (Thames Water) advanced digestion projects, serving two of Europe’s largest sewage treatment works. Tamesis (joint venture between Imtech and Langs) let a subcontract to Cambi in July 2012 for the turnkey supply of 2 separate 2x3 reactor B12 Cambi plants, one for Beckton and one for ...


    By Cambi AS

  • Cambi’s process for Santiago’s green policy

    Cambi AS was recently awarded a contract by a joint venture between Degremont and AGBAR. Cambi will supply its Thermal Hydrolysis Process (THP) as the key component of an advanced digestion system as part of a major wastewater upgrade and extension project in Santiago, Chile. Cambi AS was awarded a contract to build its thermal hydrolysis process (THP) for an innovative digestion project at Aguas ...


    By Cambi AS

  • Another Success for Veolia’s Thermal Hydrolysis Process

    Following on from Veolia Water Solutions & Technologies’ success in securing the contract for its Biothelys® thermal hydrolysis plant at Esholt Sewage Treatment Works for Yorkshire Water, the company has been awarded a further Biothelys® contract, for Thames Water at Oxford STW.   The Oxford plant will treat a throughput ...


  • Cambi Awarded another Major Contract in Beijing

    Beijing Drainage Construction Company has awarded Cambi a second contract for the Cambi Thermal Hydrolysis Process (THP). The contract at Xiaohongmen Wastewater Treatment Plant (WWTP) follows the recent contract for Gaobeidian WWTP, Beijing’s largest. Xiaoghongmen is Beijing’s second largest wastewater treatment plant, and is owned and operated by the Beijing Drainage Group. The plant ...


    By Cambi AS

  • EcoSolids Process wins bottle against SAS

    Newly launched in the UK and Europe, the Eco-Solids Process is a continuous stabilisation process for treating all types of sewage sludge, including sludges that contain a proportion of hard to handle Surplus/Secondary Activated Sludge (SAS). Available exclusively from Eco-Solids International, the process not only produces an enhanced treated biosolid and income-generating product (which exceeds ...


    By Ecosolids International Ltd

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