biological air treatment News

  • Complex biological wastewater treatment plant expanded during normal operation

    With its headquarters in the Lake Constance region, fruit processing company Fidel Dreher manufactures a range of juices, concentrates and purées. As a by-product of handling apples, the facility produces approximately 136,500 m³ of wastewater each year, which – until now – has been treated in batches by means of an aerobic biological cleaning process and discharged ...


    By EnviroChemie GmbH

  • PetroChina selects wet air oxidation technology for wastewater treatment

    Siemens Water Technologies is to provide Zimpro wet air oxidation technology to treat wastewater at PetroChina Company Limited"s (PetroChina) Daqing ethylene plant projects in Heilongjiang Province, China. The system will be used to treat sulfidic spent caustic wastewater streams generated in the production of ethylene. The energy-efficient wet air oxidation systems will destroy odorous sulfide ...


  • Hatchery wash water treatment

    A WPL HiPAF Modular wastewater treatment system has been specified to treat the wash water for a global company’s large hatchery processing plant in Warwickshire. WPL were selected in a competitive bid based on the ...


    By WPL Ltd

  • Aerobic Wastewater Treatment Options

    Aerobic wastewater treatment takes many forms, but fundamentally it’s a biological process widely used in the treatment of both domestic and industrial wastewater, particularly waste streams high in organic or biodegradable content. Aerobic treatment can be as simple as the septic tank. While there’s still a role for more ...


    By Fluence Corporation

  • Odour neutralization and air quality control.

    Labiotest is the Gruppo Luci company which has worked for more than 20 years in the field of smells neutralization and air quality control. Labiotest started as laboratory for environmental analyses and, as a pioneer on the market, developed activities in the field of odours to become an indispensable partner for those who are faced with such problems. Labiotest always considered it was important ...


    By Labiotest Srl

  • 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 ...


  • Putting a price on trees, grass and air

    Can you place a value on the impact to the atmosphere due to industrial activity? Or determine a cost to the loss of wetlands or forests to residential home construction? A professor at Simon Fraser University says we can, and we should. A new study from the Simon Fraser University School of Public Policy is calling for governments and private sector ...


    By GLOBE SERIES

  • Online BOD Analysis in Waste Water Treatment Plants

    The biochemical oxygen demand (BOD) reflects the demand of oxygen that is needed for the degradation of all biological degradable substances in water. Thus, the BOD, also called biological oxygen demand, is an important indicator for the assessment of the pollution of water. Its fast ...


    By LAR Process Analysers AG

  • 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 ...


  • Online BOD Analysis in Waste Water Treatment Plants

    The biochemical oxygen demand (BOD) reflects the demand of oxygen that is needed for the degradation of all biological degradable substances in water. Thus, the BOD, also called biological oxygen demand, is an important indicator for the assessment of the pollution of water. Its fast analyses allows the optimal ...


    By LAR Process Analysers AG

  • Technology for TASi: High-tech equipment for waste treatment

    It wasn't a law but a simple administrative regulation in the form of a technical guideline that provided the key impulse for the diversion of waste flows in Germany away from landfill sites. In the course of the implementation of this Technical Directive on Residential Waste (TASi), the technology for treating waste underwent an extraordinary development. This is especially true of thermal ...


    By Koelnmesse

  • Keeping wastewater treatment self-contained...and portable

    In 2010, Active Water Sciences (AWS) of Palestine, Texas won the Wall Street Journal Innovation Award for their portable, self-contained wastewater-treatment system, the Water Phoenix. The ability to convert municipal wastewater into effluent that meets U.S. Environmental Protection Agency standards in less than 24 hours with a result of little to no sludge is a big deal, not only to the ...

  • DAS-Wastewater Treatment for an Argentinean soft drink producer

    Argentina is World Champion - World Champion of soft drink lovers. According to a study from Euro Monitor International, nowhere in the world are more of these soft drinks consumed. On average, each Argentinian drank 131 liters in 2012. Even in Chile (2nd place, 121 liters) and Mexico (3rd place, 119 liters) the drinks are popular. The South American soft drink producer Refres Now S.A. also ...

  • UV Air Disinfection to Fight Hospital Superbugs

    A LEADING expert in UV disinfection is calling for calm amidst the storm of publicity that has surrounded recent disease outbreaks at hospitals in the UK; Malcolm Snowball believes that a new range of ultra-violet (UV) air disinfecting units could help stop the spread of airborne superbugs. GB Environmental has developed a range of air disinfection systems that help combat these problems through ...


  • Ozone helps to reduce release odors from biowaste and seweage treatment

    With regard to new EU Directives in next year it is not more allowed to dispose any biologigal waste to open field garbage piles. There are two alternatives to treat biological waste: unaerobic way to produce biogas/methane and aerobic treatment to make compost to use in landfill etc.All these waste process methodes produce disturbing odor releases to the neighborhood environment. The releases ...


  • A&WMA and WEF present odors and air pollutants conference

    The Air & Waste Management Association (A&WMA) and the Water Environment Federation (WEF), in cooperation with the North Carolina Water Environment Association, will present “Odors and Air Pollutants 2010,” March 21-24, 2010, in Charlotte, NC. As communities grow in size and population, more municipal, industrial, and agricultural facilities are confronted with issues related to odors ...

  • New generation treatment plant selects Rotork for electric control valve actuation

    Rotork’s innovative CVA electric control valve actuation technology has been selected for a demanding duty involving continuous modulation at what is described as a “new generation” waste water treatment plant in southwest France. The plant is one of the largest in France as well as one of the most energy efficient. Designed for increased rainwater and effluent treatment ...


    By Rotork

  • FRC Systems International - Specialist in Wastewater Treatment Systems for Poultry Plants

    FRC Systems International understands the challenges of waste water treatment for poultry plants. Adriaan van der Beek explains, “FRC is a major DAF (Dissolved Air Flotation) supplier in North America, a technology that provides excellent and reliable performance at a low or no chemical cost. We have already installed more than 250 wastewater systems ...


  • Wastewater Treatment: Dual DAF & MBBR system by PEWE, LLC

    The new YIBO, Inc. facility in Warrenton MO is the firm's first US production plant.  Using state of the art equipment they will manufacture 26 varieties of soy sauce products for the commercial market.  Five gallon containers will be distributed nationwide.  As a discharge requirement the local POTW requested a wastewater plant for effluent control prior to release.  Without ...

  • Sabre forms BioWALL -- Protecting Water, Air, Land and Life

    The Sabre Companies announced BioWALL, a new Sabre Company formed to pursue specific private and public sector market opportunities to prepare for, prevent or respond to a full range of naturally occurring or human-induced biological and chemical threats. BioWALL leverages Sabre's 20 year proven record of combining technology, industry expertise and on-the-ground experience in effectively ...


    By BioWALL, LLC.

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