clarifying tank News

  • Controlling Sludge in Lamella Clarifiers

    This month we are focusing on the control of sludge blanket build up in Lamella Clarifiers. Lamella Clarifiers, also known as Inclined Plate Separators (IPS) are in common use at Waste Water Treatment Sites as small footprint plant settlement units and are often employed in place of conventional settling tanks. Controlling Sludge Blanket Build up Effluent ...


    By Partech (Electronics) Ltd.

  • Eimco Water Technologies receives $2m contract to refurbish water treatment clarifiers in Texas

    Eimco Water Technologies. through its division Enviroquip, has secured a contract with a value of over $2 million (US) from Matous Construction of Temple, Texas, acting on behalf of the City of Austin. Eimco Water Technologies will supply new bridge assemblies and new drive assemblies on each of the eighteen existing primary settling tanks, as well as on the three existing recycle tanks, at ...

  • 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are safely stored in underground storage tanks (USTs), the U.S. Environmental Protection Agency (EPA) released draft guidance for UST owners and operators who wish to store these fuels.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 ...

  • 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.

  • Calculate Time to Pump Metered Wastewater

    Explain solution for; having no short circuiting, when did the metered wastewater enter the clarifier? Incorporating three videos including Calculate Gallons using tank dimensions, calculate detention time in minutes and calculating calculate clock day and time using ...

  • Effluent Water Treatment Plants in Chennai Tamilnadu RRR ENVIRO SYSTEMS, Chennai

    ETP Plant in Chennai-We are manufacturing of 10 KLD To 300 KLD in ETP Treatment Scheme: Raw Effluent Bar screenCollection/neutralization tank  Flash mixerflocculationprimary settling tank aeration tank Secondary settling tank Clarified water tankpressure sand filterActivated carbon filter Treated water collection tank treated water disposal / re use for gardening purpose Specifications ...


    By RRR ENVIRO SYSTEMS

  • Well rounded: lamella separator bears a beneficial solution

    At the IFAT Trade Fair for Water, Sewage, Waste, and Raw Materials Management, in Munich, GEA shows its lamella separator for round sedimentation tanks – an innovation GEA 2H Water Technologies, thanks to the special structural features of its successful TUBEdek parallel-plate separators, is moving the sewage-treatment market. At the IFAT ENTSORGA 2012, the company – the ...


    By Enexio Water Technologies

  • 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 ...

  • The Sludge Gun®: Target Your Sludge!

    This Portable Sludge Blanket Level Detector measures solid-liquid interface levels in clarifiers, tanks and lagoons, and helps provide valuable silt and sludge level profiles. It allows users to monitor sludge bed depth for regulatory compliance and prevention of carryover, and to eliminate unnecessary pumping/dredging. Using high-intensity infrared light, it detects sludge densities ranging ...

  • 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.

  • Bristol Water goes for Partech - fixed point sludge blanket detection

    Quality drinking water is appreciated worldwide and only by applying the best treatment technologies will it satisfy all relevant standards and regulations. In the UK, Bristol Water takes pride is supplying its customers with the highest quality drinking water coming from two treatment plants close to the Severn Estuary on the north side of Bristol. With a capacity of 60 mega litres per day, the ...


    By Partech (Electronics) Ltd.

  • PHOENIX Announces New HiFlo™ Thickener Features

    PHOENIX Process Equipment Co., of Louisville, Kentucky, is offering its HiFlo™ Thickener with several new features, including an option for bolted tank construction in addition to the standard welded tank design. Bolted panels are factory painted for maximum durability and minimum field installation time. Also, the bolted construction allows for on-site disassembly and mobilization at other ...

  • Texas Wastewater Plant Replaces Brushes With WeirWasher Automated Cleaning Systems

    GillTrading.com, Inc. of Beaverton, OR is pleased to announce the installation of 6 WeirWasher Automated Cleaning Systems at the City of Longview wastewater treatment plant in Texas. The local representative, Hartwell Environmental Corp., was instrumental in officiating the changeover from mechanical brush devices to fully automated WeirWasher spray systems to effectively control the daily ...


    By GillTrading.com, Inc.

  • Wastewater Term: Primary Treatment

    Definition Primary treatment separates suspended solids and greases from wastewater, usually following screening or other preliminary treatments in a wastewater plant.  Clarifiers or septic tanks are typical devices used for primary treatment.  In a clarifier, wastewater is held in a quiet tank for several hours allowing the particles to settle to the bottom and the greases to float to ...

  • ENI Saipem contracts BONO ARTES for Algeria

    A large part of civil and industrial installations, especially in developing countries, is located in remote and secluded areas where there is no possibility for connection to a public sewer. In these situations the problem of how to adequately treat civil wastewater has to be tackled. BONO ARTES has developed an activated sludge process called BIOCLAR; an advanced technology compared to ...


    By Artes Ingegneria SpA

  • Product Highlight – The CMD Device

    The CMD device allows non-destructive access to the concentric return activated sludge line found in suction riser pipe clarifiers.  This saves time and costs when retrofitting this type of clarifier. The CMD adapter is a stationary circular ring serving as the lower segment of the center influent/support column. It forms a support base for the upper section of the column. It is ...

  • GillTrading.com, Inc. provides WeirWasher Automated Cleaning Systems in Arizona

    GillTrading.com, Inc. of Beaverton, Oregon, manufacturer of innovative cleaning systems, has provided two WeirWasher Automated Cleaning Systems for the secondary clarifiers at the Sedona WWTP located in the lovely Verde Valley amidst the Red Rock sandstone formations of Arizona. The warm, sunny climate encourages algae growth in the nutrient rich treatment tanks, requiring regular cleaning ...


    By GillTrading.com, Inc.

  • PuraMax® Moving-Bed Biological Reactor (MBBR) System from Bord na Mona Environmental Products US Inc.

    Designed to achieve a high quality effluent within a small overall footprint, the PuraMax System is an attached growth activated sludge process. Following a septic/primary tank, the aeration stage consists of recycled plastic media that provide an extended surface contact area for bacteria to attach. An aeration grid located at the bottom of the reactor supplies oxygen to the biofilm, along with ...


    By Anua - Bord na Móna Limited

  • AEROMIX Package Plant treats wastewater from Children’s Home

    A new design extended aeration Packaged Wastewater Treatment Plant has been manufactured and shipped to treat the wastewater produced from a children’s detention home in the south eastern US. The Packaged Treatment Plant is completely self contained and assembled allowing nearly instant operation upon arrival. This new Package Plant, capable of treating up to 25,000 gpd of domestic wastewater, ...


    By RWL Water LLC

  • WeirWasher Automated Algae Cleaning, Telescoping, and Submerging Spray Design in a southern Nevada WWTP

    The makers of WeirWasher Automated Cleaning Systms are proud to announce the first of its kind, Nicknamed "NESI" by the facility staff,  because of its large size and slight resemblance to the mythical Lochness Monster, this WeirWasher, ACS design also has the important ability to submerge, resurface, and telescope.  These motions are necessary to control the prolific algal growth on ...


    By GillTrading.com, Inc.

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