wastewater treatment technology News

  • Veolia wastewater treatment technology for Peacehaven

    Veolia Water Solutions & Technologies are constructing a major new process plant at Peacehaven Wastewater Treatment Works, part of Southern Water’s £300m environmental project to bring cleaner seas to Sussex.  The works, being built by 4Delivery Limited, will treat wastewater for a population equivalent of up to 300,000, using Veolia’s Multiflo™ lamella clarifiers ...


  • Cavitational technology in wastewater treatment process

    Cavitation is one such recent technique which has been found to be substantially beneficial in wastewater treatment. "Cavitation can be described as formation, growth and sub-sequent collapse of cavities releasing large magnitudes of energy locally, creating conditions similar to hot spots, and also generating strong oxidizing conditions by way of production of hydroxyl radicals and ...


    By GlobeCore GmbH

  • AD wastewater treatment technology launched

    Celje, Slovenia. Anaerobic digestion (AD) is being used in a new generation of wastewater treatment plant being marketed by EKO GEA, a Slovenian manufacturer of biological products for the waste sector. The plant incorporates a simple design with a small footprint and requires no power whatsoever. At its core is specially-sourced “tuff” bio-media and EKO GEA’s proprietary bio-active marine algae ...


    By Eco Gea - Nejc Dordic SpA

  • New trends in wastewater treatment technologies

    Cavitation can be described as formation, growth and sub-sequent collapse of cavities releasing large magnitudes of energy locally, creating conditions similar to hot spots, and also generating strong oxidizing conditions by way of production of hydroxyl radicals and also hydrogen peroxide. The efficacy of cavitational reactors can be signi?cantly enhanced by combining cavitation with other ...


    By PC GlobeCore

  • Water associations challenge EPA steam power plant rule

    In a brief filed Monday in the 5th Circuit Court of Appeals, the American Water Works Association and the National Association of Water Companies challenged a new rule on steam power plant discharges, arguing that it does not adequately protect drinking water consumers. In challenging the U.S. Environmental Protection Agency’s final Effluent Limitation Guidelines for ...

  • Nikuni microbubble technology- solutions for process and wastewater treatment

    WWW Exclusively Imports Nikuni Pumps to N.America License granted in 2002 WWW retrofits existing DAF systems with the Nikuni Technology– WWW has upgraded over 400 DAFs WWW incorporates the Nikuni DAF Pumps into our DAF Systems About World Water Works Leading provider of Dissolved Air Flotation equipment ...


    By World Water Works, Inc.

  • Pilot MBR technology for refinery wastewater treatment

    Members of PERF (Petroleum Environmental Research Forum) have selected Siemens Water Technologies to provide a Petro membrane bioreactor (MBR) pilot unit to test the viability of such technology in treating refinery wastewater. This will be one of the first full-scale operational MBR processes for treating refinery wastewater in the world. The results of this pilot testing will be used to ...

  • Biowater Technology Offers Wastewater Treatment Package Plants

    Biowater Technology introduces a self contained Fixed Film system Providence, RI USA: Biowater Technology is now offering a prefabricated, containerized wastewater treatment system.  Our Biowater package plant is different than others in that it can be installed above or below ground and in either a skid mounted configuration or a trailer configuration depending on the ...


    By Biowater Technology

  • ReportsnReports - Water and Wastewater Treatment Technologies: Global Markets

    The global market for wastewater treatment delivery equipment, instrumentation, process equipment, and treatment chemicals will increase at a 10.4% compound annual growth rate (CAGR) to exceed $93 billion in 2016, from a 2011 value of nearly $57 billion. The most rapid growth will occur in the delivery equipment product group. This sector is estimated ...


  • Global Market for Membrane Wastewater Treatment Technologies

    Wastewater is, at once, an environmental hazard and a potentially recoverable resource. Generated from a wide array of processes and activities, wastewater may contain hazardous toxins, heavy metals, oils and greases, nutrients, bacteriological components, viruses, pharmaceuticals, and an array of other pollutants. If released into natural or managed waters, these pollutants can contribute ...

  • New wastewater treatment technology to produce less sludge

    A major environmental challenge for wastewater treatment is the disposal of excess sludge produced during the process. The LIFE Perbiof project has been developing and testing a technology that will help to overcome this challenge. Results demonstrate it can perform highly effective treatment of municipal wastewater (removing 80% of the organic content) while producing low levels of sludge. ...

  • Innovative biological wastewater technology helps municipal and industrial wastewater treatment plants

    John Meunier Inc., subsidiary of Veolia Water Solutions & Technologies, is pleased to announce that it will be responsible for the commercialization in Canada of the Moving Bed Biofilm Reactor (MBBR) technology from AnoxKaldnes. Acquired in August 2007 by Veolia Water Systems & Technologies, AnoxKaldnes is led by the internationally renowned researcher Thomas Welander. AnoxKaldnes has a ...

  • New anaerobic technology for wastewater pre-treatment in the Warstein sewage treatment plant

    The new plant for anaerobic wastewater pre-treatment in the Warstein sewage treatment plant has been in successful operation since July. It is equipped with a new Biomar anaerobic reactor developed by EnviroChemie. In this new biological plant, the brewery wastewater is pre-treated anaerobically, at the same time generating biogas. The installed Biomar AHPx bioreactor is particularly suitable for ...


    By EnviroChemie GmbH

  • Agilent Technologies and Nanyang Technological University Collaborate on Wastewater Treatment Research

    Agilent Technologies Inc. (NYSE: A) and Nanyang Technological University today announced they are collaborating on the development of new solutions for the biological treatment of wastewater. In this collaboration, the Nanyang Environment and Water Research Institute (NEWRI), which leads NTU's efforts in water research, will use Agilent's bio-analytical instruments to study the impact of ...


    By Agilent Technologies, Inc.

  • Sustainable wastewater treatment plant

    Water Board Veluwe and engineering consultancy DHV have signed a Design & Build contract with a value of approximately 15 million euro for the replacement of the existing wastewater treatment plant at Epe with a new plant utilising DHV"s Nereda technology. The new treatment plant will be ...

  • Wastewater treatment process standardised

    EnviroChemie has been using tailor-made Envochem systems to produce high-quality solutions for the physico-chemical treatment of wastewater from different industrial sectors for more than 30 years.    The company has standardised two production series of the Envochem plant group for the international market to ensure that the plants are of consistent high quality and the projects ...


    By EnviroChemie GmbH

  • Aerobic wastewater treatment at home

    Ozzi Kleen Domestic Wastewater Treatment System to replace Septic Sewerage Systems.The Ozzi Kleen Sewage Treatment System treats up to 2,000 litres of wastewater everyday. Operating on a continuing cyclic, fully aerobic basis, the wastewater treatment is highly effective and efficient, processing it into clear odourless irrigation water in a matter of hours.The Ozzi Kleen RP10 is the only one of ...

  • Frack wastewater treatment

    Natural gas producers and public water companies in the US race to meet the 19th May deadline, when they will no longer be able to release contaminated hydrofracking water into the state’s rivers. Altela has developed a technology, validated by the Pennsylvania Department of Environmental Protection (PA DEP) and the US Department of Energy (US DOE), which meets the new regulations for clean ...

  • Queensland Sewage Treatment Plant to Double Daily Wastewater Treatment Capacity with GE’s Wastewater Treatment Technology

    GE’s (NYSE: GE) high-performance LEAPmbr* membrane bioreactor (MBR) wastewater-treatment technology will be the centerpiece of an upgrade to Unitywater’s Maleny sewage treatment plant in Queensland, Australia, and is expected to allow the plant to double ...


    By General Electric

  • 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 ...

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