clarifier performance News

  • US agencies seek to clarify wetlands protections

    Federal agencies Tuesday asserted regulatory authority over many of the nation's streams and wetlands in an effort to clarify which are shielded from development under the Clean Water Act, an issue that remains in dispute even after two U.S. Supreme Court rulings. The law gives the government jurisdiction over U.S. waters, but legal challenges have raised questions about whether its protections ...


    By Associated Press

  • Advanced Clarifier Design Increases Treatment Capacity at Miami WWTP

    WesTech Engineering, Inc. of Salt Lake City, Utah, has helped to increase the treatment capacity at the Miami Dade South District Wastewater Treatment Plant (WWTP) by 60 million gallons per day (MGD).  WesTech has supplied four new 195’ diameter clarifiers and retrofitted six additional 195’ diameter clarifiers with the proprietary Clarifier Optimization Package (COP™) ...


    By WesTech Engineering, Inc.

  • UL Environment Clarifies Emerging Environmental Product Declaration Field

    UL Environment, Inc., a business unit of UL (Underwriters Laboratories), today released a White Paper to help educate all stakeholders about Environmental Product Declarations (EPDs) and help clarify the role of the EPD Program Operator. The new guidance document – Transparency and the Role of Environmental Product Declarations – accompanies the announcement of newly certified EPDs ...


    By UL Environment

  • EIMCO Water Technologies – Extends the life of 12 Clarifiers in Baltimore, MD

    Salt Lake City, Utah, June 7, 2006 – EIMCO Water Technologies LLC, a division of GROUPE LAPERRIÈRE & VERREAULT INC. (ticker symbols GLV.SV.A, GLV.MV.B/TSX), is pleased to announce it has been awarded an order for 12 modified Clarifiers from Shaney Construction Company Inc., Maryland. EIMCO Water Technologies will perform the modifications on the twelve 155-foot diameter suction clarifiers ...

  • 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.

  • NEFCO™ Presents “Baffle Basics”

    “Density currents” and “density current baffles” are common terms in the lexicon of clarifier design. In terms of the baffles, the inclined Stamford Baffle is generally recognized as the most cost-effective improvement in clarifier performance available. Several years ago, NEFCO undertook a detailed, multi-year study of baffle performance that resulted in some significant ...


    By NEFCO, Inc.

  • A Unique Video about NEFCO’S Next Generation Density Current Baffle

    Here’s an entertaining 3-minute video about NEFCO’S Stamford Baffle 2.0®, the next generation Stamford Density Current Baffle. SB 2.0 is the result of an in-depth study of the design features that determine baffle performance, using computer analysis and modeling. The new baffle provides the most cost-effective improvement in clarifier performance available today. SB 2.0 ...


    By NEFCO, Inc.

  • North Palm Beach, Fl - Nefco Density Current Baffles Delivered to China

    NEFCO recently completed the shipment of a Density Current Baffle for the Shek Wu Hui Treatment Plant located in Hong Kong. The baffle was developed as part of a demonstration project to evaluate methods for upgrading the performance of the plant's 8 secondary clarifiers, as well as clarifiers at the several other municipal Hong Kong sewage treatment facilities. The 100 foot diameter clarifiers ...


    By NEFCO, Inc.

  • US revises standards for hazardous waste combustion

    The US Environmental Protection Agency issued the National Emission Standards for Hazardous Air Pollutants (NESHAP) for new and existing hazardous waste combustors on October 12, 2005. The April 8, 2008 amendments to this rule revise or clarify several compliance and monitoring provisions in the October 12, 2005 rule. In addition, these amendments correct several omissions and typographical ...

  • Repeat Contracts from Indonesia

    At PT Indah Kiat Pulp & Paper, Indonesia 6 x 150 m3/h demineralisation plant and 3 x 175 m3/h condensate polishing unit; both were repeat contracts after successful performance of the plants supplied in 2002. At PT South Pacific Viscose, Indonesia 500 m3/h pretreatment using ultra high rate clarifier and dosing systems, This was an additional unit to the 2500 m3/h pretreatment with lamella ...


    By Ion Exchange (India) Ltd.

  • Product Highlight – Full Trough Skimmer (FTS) System

    The Full Trough Skimmer (FTS) System The FTS™ system is comprised of a radial scum trough extending from the clarifier feedwell, outwards to the scum baffle.  There are two cantilevered scum skimming arms which sweep the entire clarification surface area twice per revolution.  The FTS system is a performance enhancing skimmer design, ...

  • MSE Hiller offering sludge dewatering

    MSE Hiller specialise in the supply of High performance sludge dewatering equipment to the Water and Wastewater treatment Industries. Effluents may be clarified and sludges dewatered or thickened using Hiller centrifuges at process rates of 1 to 150 m3/hr. A fleet of mobile hire units, some with lime stabilisation plants, are available to rent for temporary sludge dewatering duties at cusomers’ ...


    By MSE Hiller Limited

  • Closing the gap with efficiency potential

    GEA 2H Water Technologies has expanded the product family of its successful parallel-plate separator TUBEdek – and places key emphasis here on a maximum of diversity to make sewage processes even more cost effective. At the IFAT ENTSORGA 2012 in Munich, the company – the technologically leading manufacturer of plastic fill media for biological fixed-bed systems and sedimentation ...

  • WesTech Equipment Featured in New Water Treatment Facility for Michigan's Genesee County Communities

    In the wake of the clean water public health catastrophe in Flint, Michigan, a dozen communities in Flint’s own Genesee County are now receiving drinking water from a new water treatment facility. Supplied by water from Lake Huron via the newly-built, $274-million Karegnondi Water Authority (KWA) pipeline, the $72-million Genesee County Water Treatment Plant is equipped with the ...


    By WesTech Engineering, Inc.

  • Krohne`s OPTIFLUX is a reliable partner for brine preparation

    A long-standing Swiss salt mine is impressed by the reliability and sturdiness of KROHNE's OPTIFLUX 4300 electromagnetic flowmeters. The role of salt should not be underestimated: Besides being used in food preparation and its healing effects in spas, it is also an essential raw material in the chemical industry. For over 170 years a large Swiss salt mine in the Rhine valley has been supplying ...

  • WesTech Announces Strategic Partnership with Nordic Water

    May 20th, 2009. WesTech Engineering, Inc. is pleased to announce a new partnership with Nordic Water Products. WesTech, will now have sole North American distribution rights for the following Nordic Water product groups: MEVA fine screens, featuring the Rotoscreen™ Step and patented Monoscreen™ suitable for pre-membrane treatment. New from Meva is the patented Screw Wash Press with CPS. The ...


    By WesTech Engineering, Inc.

  • Wastewater technology for cream cheese production in Russia

    A German large-scale dairy with production facilities in Russia commissioned EnviroChemie with the expansion of the wastewater treatment plant for a plant in Prokhorovka, near the Ukrainian border. Cream cheese is being produced there since 2012. The expansion of the production capacity also required the adaptation of the wastewater technology. The expanded treatment plant must comply with the ...


    By EnviroChemie GmbH

  • Wastewater technology for cream cheese production in Russia

    A German large-scale dairy with production facilities in Russia commissioned EnviroChemie with the expansion of the wastewater treatment plant for a plant in Prokhorovka, near the Ukrainian border. Cream cheese is being produced there since 2012. The expansion of the production capacity also required the adaptation of the wastewater technology. The expanded treatment plant must comply with the ...


    By EnviroChemie GmbH

  • 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

  • EA Approval for Multi-gas Stack Monitor

    The Horiba PG250 is a highly popular portable multiparameter stack monitor which can simultaneously measure up to five separate gas components using IR detection for CO, SO2, and CO2; chemiluminescence for NOx; and a zirconium oxide sensor for O2 measurements. Over the past few months Quantitech has received many enquiries from users regarding the acceptability of PG250 results given that the ...


    By Quantitech Ltd

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you