activated sludge flotation News

  • Wastewater treatment recycles greenhouse gases

    A laboratory model for dewatering waste-activated sludge (WAS) in two stages - flotation (using recycled greenhouse gases) followed by filtration (using a simple compression cell for dewatering WAS) - has been successfully introduced. Development of full-scale wastewater treatment which also reduces greenhouse gases could follow. Published in the Journal of Water and Climate Change, experiments ...

  • Bidapro Adiyan Waterworks

    The project, located in Adiyan near Lagos, involves the construction of an intake station situated on the right bank of the Ogun River, complete with a vertical pumping system which conveys the untreated water in a spheroidal cast iron pipe 1,600 mm in diameter and approximately 8 km long. The pipe carries the water to the purification plant comprising two parallel treatment lines and the sludge ...


    By Bidapro S.L

  • Toro Equipment announces the booth number and situation for Pollutec Lyon 2016

    Toro Equipment will be present at hall 6.2, alley B, booth 123 in Pollutec Lyon, 27th International Exhibition of Environmental Equipment Technologies and Services. Toro Equipment is a Spanish company specialized in the design and manufacture of equipment for industrial and urban wastewater treatment, water processing, ...


    By Toro Equipment S.L.

  • Sedimentation & centrifugation market will grow in 2015

    The world market for centrifuges, clarifiers, dissolved air flotation systems and hydrocyclones will grow from just over $6.3 billion in 2011 to $7.2 billion in 2015.  This is the forecast in the continually updated Sedimentation & Centrifugation World Markets. Clarifiers and thickeners will generate the most revenues.  These gravity-settling devices are widely used. They are found ...


    By The McIlvaine Company

  • Biowater wins wastewater contract

    Halden municipality in south of Norway will expand and upgrade its largest wastewater treatment plant, Remmen RA, so that effluent meets the highest environmental standards. The renovated plant will have a capacity of 42000 p.e. Biowater will deliver the core treatment processes, which include the biological treatment and subsequent clarification unit(s). The biological treatment unit(s) will be ...


    By Biowater Technology

  • Water and Energy Drive the Market Growth for Sedimentation and Centrifugation Equipment

    The world market for sedimentation and centrifugation equipment will rise from $5 billion/yr in 2005 to $6 billion/yr by 2010. In the continually updated online report, Sedimentation & Centrifugation World Markets, the McIlvaine Company attributes the growth primarily to the increased demand in the water and energy sectors In the water sector equipment such as ...


    By The McIlvaine Company

  • The World Market For Sedimentation And Centrifugation Equipment Will Rise To $6 Billion In 2010

    The world market for centrifuges, clarifiers, dissolved air flotation systems and hydrocyclones will grow from just over $5.4 billion in 2006 to $6 billion in 2010. Clarifiers and thickeners will generate the most revenues.  These gravity-settling devices are widely used.  They are found in every country from Chilean copper mines to Taiwanese sewage treatment plants.  The second ...


    By The McIlvaine Company

  • Hydroxyl Awarded $1M Turnkey ActiveCell® Industrial Wastewater Treatment Contract From Mizkan Americas

    VICTORIA, BRITISH COLUMBIA, CANADA — Hydroxyl Systems, Inc. announced today that the company has been awarded a $1.1 Million USD contract from Mizkan Americas, Inc. for the turnkey supply of an ActiveCell® biological wastewater treatment system. Hydroxyl's ActiveCell® advanced wastewater treatment technology will process 20,000 gallons a day of high-strength industrial wastewater produced from ...


  • WWTP Cuts Power Costs for Oxygen Generation Over 65% by Replacing Cryo Plant with Custom VPSA System

    Management at a 21 MGD wastewater treatment plant (WWTP) in Rocky Mount, NC reports saving over 65% of electric power costs for oxygen production by replacing a cryogenic plant with a custom-engineered vacuum pressure swing absorption (VPSA) system. The move was spurred by reduced input and increased power costs for the WWTP’s pure oxygen, biological nutrient removal (BNR)-type activated ...


  • China: Hong Kong: water resources equipment

    Hong Kong relies entirely on imported water and wastewater treatment products and technologies to meet its needs. In January 2008, the Hong Kong Government (HKG) allocated funds to build the US$8 million disinfection facilities under the Harbor Area Treatment Scheme (HATS) Stage 2A. This portion of Stage 2A has a completion date in 2009. Another US$1.02 billion will be spent before 2014 on the ...


    By GLOBE Foundation

  • North America Outside Markets for Produced Water Treatment Equipment

    This report on Markets for Produced Water Treatment Equipment Outside North America provides: An overview of markets outside North America for produced water treatment equipment Analyses of market ...

  • Markets for Produced Water Treatment Equipment Outside North America

    This report on Markets for Produced Water Treatment Equipment Outside North America provides: An overview of markets outside North America for produced water treatment equipment Analyses of market trends, with data from 2011, estimates for 2012, and projections of compound annual growth rates (CAGRs) through 2017 Review and comparison of treatment technologies for removing salts ...


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