acidic wastewater effluent News

  • Removing dissolved copper from wastewater effluent

    Removing Dissolved Copper in Wastewater Treatment Plant How do you meet your dissolved copper discharge limit if it is 1.6 ppb, 3.1 ppb or 6.1 ppb? What is the cost to achieve these limits? Which treatment is cost effective? Is deionization, Reverse Osmosis or chemical precipitation the best alternative to low level of dissolved copper in a wastewater system? Is it cost effective to run a Water ...


    By Jenfitch, LLC

  • Remarkable Wastewater Treatment Results Achieved

    Flocculating Agents have long been utilized to affect relatively remarkable wastewater treatment. The separation of the solids from the liquid is the essence of wastewater treatment. The Integrated Engineers line of flocculating agents dubbed Floccin™ has gone beyond remarkable to extraordinary. Industrial Wastewater ...


    By Integrated Engineers Inc.

  • Wastewater treatment from chromium compaunds and heavy metal ions

    Wastewater containing chromium and other heavy metals, is highly toxic effluents which require high-quality and efficient purification. Such effluents formed during electroplating, other types of chemical, electrochemical surface treatment of metal products such as chromium-plating, nickel-plating, copper-plating, zinc-plating, cadmium-plating and also during some technological ...


    By GlobeCore GmbH

  • Aquatech Awarded Contract to Install Wastewater Recycle and Zero Liquid Discharge System in China

    Aquatech, a global leader in water purification technology for industrial and infrastructure markets, has been awarded a contract for the design, engineering, supply and supervision of installation and commissioning of a concentrated brine treatment plant at the Chinacoal Tuke Fertilizer Project in China. The project is located in the city of Ordos in the Inner Mongolia region. "With this order ...

  • Energy and Mining Sectors Drive Demand for Water and Wastewater Treatment Equipment in South Africa, Finds Frost & Sullivan

    CAPE TOWN, South Africa - Increased demand for energy supplies and the need for regulatory compliance by mining companies are driving the water and wastewater treatment equipment market in South Africa. New analysis from Frost & Sullivan (http://www.environmental.frost.com) ...


    By Frost & Sullivan

  • Industrial Laundry in Lebanon, N.H. Faces Fine for Clean Water Violations

    An industrial laundry facility in Lebanon, N.H. faces a penalty of $64,000 from the US Environmental Protection Agency for several violations of federal water laws, including discharging water containing detergent to the city’s public wastewater system which caused excessive foaming in the Connecticut River. According to a complaint filed recently by EPA’s New England office, UniFirst ...

  • Fertilizer Company agrees to pay $1.8 million penalty to resolve hazardous waste violations

    The U.S. Environmental Protection Agency (EPA) today announced that Agrifos, a former phosphoric acid and phosphate fertilizer producer, has agreed to pay a $1.8 million dollar penalty and conduct an environmental project to resolve alleged violations of the Resource Conservation and Recovery Act (RCRA) and the Clean Air Act. Violations include processing and disposing of hazardous wastewater ...

  • NORAM Engineering and Constructors acquires position in ECOfluid Systems

    NORAM Engineering and Constructors Ltd. (NORAM), a recognized worldwide leader in the fields of nitration, sulphuric acid and electrochemistry, has purchased a position in ECOfluid Systems Inc. (ECOfluid). The acquisition widens ECOfluid’s technical and commercial resources, and its USBF® technology complements NORAM Biosystems Group’s VERTREAT™ and VERTAD™ ...


    By Ecofluid Systems Inc.

  • Phosphorus measurement according to DIN EN ISO 6878:2004-09

    Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. ...


    By Metrohm AG

  • Phosphorus measurement according to DIN EN ISO 6878:2004-09

    Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. Phosphorus measurement according to DIN EN ISO 6878:2004-09 Phosphorus ...


    By Metrohm AG

  • New chemical pollutants? Research finds fluorochemicals in water samples

    Another contaminant found in Canadian groundwater samples may join the list of environmental substances that could be harmful to humans and the environment, according to recent study results published in the September 2009 issue of Environmental Toxicology and Chemistry. The newest potential threat to human health and the environment is fluorochemicals known as perfluorinated phosphoric acids ...

  • Treatment of Different Wastes by Supercritical Water Oxidation

    Abstract If left to conventional treatment processes, the destruction of toxic organic wastewaters and associated sludge volume reduction clearly becomes an overwhelming problem. Two options, incineration and supercritical water oxidation (SCWO), exist for the complete destruction of toxic wastewaters and organic sludges. Incineration has associated problems such as very high cost and ...


    By SCFI Group Limited

  • Membrane leachate plant handover

    Two years ago, ISTAÇ (Istanbul Metropolitan Municipality Environmental Protection and Waste Materials Valuation Industry) and Norit X-Flow embarked on one of the most remarkable wastewater treatment projects of its time; the treatment of leachate from the Istanbul landfill in Odayeri and Kömürcüoda. The installation became the largest membrane leachate plant in the world and ...


    By Pentair X-Flow

  • WTP Plant in Chennai tamilnadu-RRR ENVIRO SYSTEMS, Chennai

    Water is and will be the primal focus as the world evolves every day. We might be surrounded by large water masses, but those still need to be effectively utilized. Water, today is available in different formats or to be more modern, in different Avatars. The key question is how much can be made effective for human consumption. The resolution lies in treatment of water fit enough for consumption ...


    By RRR ENVIRO SYSTEMS

  • Settlement Requires Milford, Mass. Glass Manufacturer to Improve Stormwater Treatment

    Wastewater discharged by a glass manufacturing company in Milford, Mass. into wetlands adjacent to the Charles River will be cleaner as a result of a recent settlement between the manufacturer and the US Environmental Protection Agency. Ardagh Glass Inc. agreed to pay a $103,440 penalty and to fund three environmental projects costing a total of about $121,700 to settle claims it was discharging ...

  • A new frontier

    While gas companies, universities, high-tech research firms, and even NASA have waded into the waters of algae-based biofuels, many wastewater utilities have stood along the shoreline watching others as they make the leap. But a few have realized the technology’s potential, growing algae at their wastewater treatment plants in order to remove nutrients. They also convert these autotrophic ...


    By HydroMentia, Inc.

  • ASTM D7511 - 12 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection

    Cyanide and hydrogen cyanide are highly toxic. Regulations have been established to require the monitoring of cyanide in industrial and domestic wastewaters and surface waters. This test method is applicable for natural water, saline waters, and wastewater effluent. The method may be used for process control in wastewater treatment facilities. The spot test outlined in ...


    By ASTM International

  • WRc demonstrate viability of Bauxsol™ for phosphate removal

    3 April 2006: OXFORD, UK: Following a six-month independent trial by the UK Water Research Council (WRc), VIROTEC’s innovative Bauxsol™ technology has been shown to offer a viable and economic treatment solution for phosphate removal in municipal and industrial wastewater treatment works. European General Manager at VIROTEC, Simon Tillotson, said “We are very excited about the trial outcome. ...


    By Clarity Authoring

  • BioteQ provides development project update

    BioteQ Environmental Technologies, Inc., a leader in the treatment of industrial waste water, has provided an update on projects in development which are expected to drive company growth for 2011 and 2012. Brad Marchant, BioteQ's Chief Executive Officer stated, "BioteQ is executing its business plan for 2011, to grow revenues, expand our presence in key markets, and introduce new clean ...


    By GLOBE SERIES

  • 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

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