clarifier operation News

  • NEFCO awarded new patents

    NEFCO  has been granted two new patents for its Dual Surface Baffle System. The Dual Surface Baffle was developed from work done as a part of NEFCO’s on-going Computational Fluid Dynamics (CFD) Density Current Baffle Study. The first, US Patent No. 7,556,157, describes a Dual Surface Baffle with a curved lower baffle segment. The second, US Patent No. 7,726,494, describes a Dual ...


    By NEFCO, Inc.

  • NEW G2-SEP® GP

    PEWE is proud to offer the NEW G2-SEP® Single Phase Plate Clarifier. Its lamella style plate settler technology maximizes settleable solids removal while minimizing chemistry usage. The chassis and vessel are constructed of AISI 304SS. With the Tru Counter Flo® plate pack and adjustable weir system the G2-SEP® Single Phase Plate Clarifier operates with complete ...

  • NEW G2-SEP® GP

    PEWE is proud to offer the NEW G2-SEP® Single Phase Plate Clarifier. Its lamella style plate settler technology maximizes settleable solids removal while minimizing chemistry usage. The chassis and vessel are constructed of AISI 304SS. With the Tru Counter Flo® plate pack and adjustable weir system the G2-SEP® Single Phase Plate Clarifier operates with complete precision of the ...


    By Auquix, LLC

  • The Stamford Baffle: larger baffles for improved performance

    A new CFD study indicates that increasing the size of the horizontal projection of a Stamford Density Current Baffle will improve the ability of the baffle to reduce clarifier effluent solids (TSS) by 5% to 10% or more. NEFCO’s Stamford Density Current Baffle has long been recognized as “the most cost-effective improvement in clarifier performance available today.” The Stamford ...


    By NEFCO, Inc.

  • EPA proposes guidance for underground storage tanks (HQ)

    As part of its commitment to help ensure that biofuels, such as ethanol and biodiesel, are safely stored in underground storage tanks (USTs), the U.S. Environmental Protection Agency (EPA) released draft guidance for UST owners and operators who wish to store these fuels. EPA is requesting comments on the proposed guidance that clarifies how an UST owner or operator can comply with the federal ...

  • Invitation to pre-silent Q&A session with Metso´s management

    /www.w3.org/1999/xhtml">Invitation to pre-silent Q&A session with Metso's management Metso Corporation's press release on June 5, 2013 at 11:00 a.m. local time Metso's management hosts pre-silent Q&A sessions prior to stepping into silent period. The purpose of these sessions is to serve all financial community parties equally and increase ...


    By Metso Corporation

  • Consulation on revisions to WEEE directive launched

    The Department for Business, Enterprise and Regulatory Reform has launched a consultation on revisions to the Waste Electrical and Electronic Equipment regulations. BERR pledged to increase the effectiveness of the regulations, designed to drive up the collection and treatment of WEEE in the UK. Business and Economic Minister Ian Pearson said: “We are now almost 18 months into the UK WEEE system ...

  • Pulsar's Sludge Finder 2 Helps Severn Trent to Generate Extra Electricity

    Pulsar Process Measurement have supplied eight Sludge Finder 2 sludge interface monitors to Severn Trent's Stoke Bardolph site as part of a process improvement project that has allowed the company to significantly increase electricity generation on site and return energy to the National Grid In common with many large sewage treatment works, Stoke Bardolph uses the gas produced in the digesters to ...

  • Metso renewed its vision, mission and values

    Metso Corporation's stock exchange release on March 2, 2011 at 9:00 a.m. local time  ...


    By Thomson Reuters

  • GE Recognizes NRG’s Seward Power Station in Pennsylvania with ecomagination Leadership Award

    Seward Power Station Reduces Total Water Treatment Costs 25 Percent over Six Years Saves 100 Million Gallons Annually GE (NYSE: GE) has recognized NRG Energy’s (NYSE: NRG) Seward Power Station in New Florence, Pa., with its prestigious ecomagination Leadership Award for the plant’s significant improvement in water treatment and ...


    By General Electric

  • AWWA announces publication of Utility Management for Water and Wastewater Operators

    The American Water Works Association (AWWA) announced today the publication of Utility Management for Water and Wastewater Operators. Written expressly for new utility managers and others who want to move into management, this 500-page book offers a comprehensive understanding of the roles and responsibilities of water and wastewater utility managers. Utility management is responsible for ...

  • EPA releases guidance on fuel availability provisions for ships operating off the coast of North America

    The U.S. Environmental Protection Agency released interim guidance for ship owners and operators clarifying how the U.S. government will implement fuel availability provisions when ships are unable to obtain fuel that meets standards protecting against sulfur pollution along the coast. Sulfur pollution has been linked to respiratory illnesses, particularly in at-risk populations including ...

  • Carbon management for power plants 2011

    As uncertainty grows around EPA and state-level regulation surrounding carbon emissions from power plants, finding strategies and technologies for complying with these regulations is becoming a top priority for power plant operators. Because of this, the Chief Environmental Officers from America's largest power generation companies including Southern Company, Dominion Resources and Constellation ...

  • EPA advises facility operators to minimize releases during hazardous weather events

    As hurricane season approaches, EPA is issuing a Hazardous Weather Release Prevention and Reporting alert to remind facility operators of certain regulations that require minimization of chemical releases during process shutdown operations. This alert is designed to increase awareness among facility operators about their obligation to operate facilities safely and report chemical releases in a ...

  • EPA advises facility operators to minimize releases during hazardous weather events

    As hurricane season approaches, EPA is issuing a Hazardous Weather Release Prevention and Reporting alert to remind facility operators of certain regulations that require minimization of chemical releases during process shutdown operations. This alert is designed to increase awareness among facility operators about their obligation to operate facilities safely and report chemical releases in a ...

  • EPA advises facility operators to minimize releases during hazardous weather events

    As hurricane season approaches, EPA is issuing a Hazardous Weather Release Prevention and Reporting alert to remind facility operators of certain regulations that require minimization of chemical releases during process shutdown operations. This alert is designed to increase awareness among facility operators about their obligation to operate facilities safely and report chemical releases in a ...

  • Fire leaders back plan to strike the right balance on health and safety

    Leading fire and rescue figures are backing efforts to strike the right balance between protecting fire-fighters and ensuring they can properly respond to emergencies. The Health and Safety Executive (HSE) has agreed a new policy statement with the Chief Fire Officers Association (CFOA), the Fire Brigades Union (FBU) and the government's Office of the Chief Fire and Rescue Adviser (OCFRA). It ...

  • EPA Advises Facility Operators to Minimize Releases during Hazardous Weather Events

    As hurricane season approaches, U.S. Environmental Protection Agency (EPA) is issuing a Hazardous Weather Release Prevention and Reporting alert to remind facility operators of certain regulations that require minimization of chemical releases during process shutdown operations. This alert is designed to increase awareness among facility operators about their obligation to operate facilities ...

  • ESD Waste2Water Inc.’s next generation Wash Water Treatment System is here: Two-Phase Combo Unit

    A combined TWO-PHASE System that is designed to separate the solids in an Incline Plate Clarifier making it easy for the operators to remove the sludge all while the Biological Treatment System consumes the organics (oils, greases, fuel residue, etc.) converting it into carbon dioxide and water.  The incredible bi-product of this process is a clear “grey” water. The ESD ...


    By ESD Waste2Water, Inc.

  • EPA Advises Facility Operators to Minimize Releases during Hazardous Weather Events

    As hurricane season approaches, U.S. Environmental Protection Agency (EPA) is issuing a Hazardous Weather Release Prevention and Reporting alert to remind facility operators of certain regulations that require minimization of chemical releases during process shutdown operations. This alert is designed to increase awareness among facility operators about their obligation to operate facilities ...

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