self-contained sewage treatment plant News

  • Koyambedu Sewage Treatment Plant CHP - Biogas Production

    Established in 1979, Enviro Control Associates (I) Pvt. Ltd. is one of the leading Indian companies operating in the domain of Environmental Engineering. The company has a strong foothold in water treatment, sewage treatment, effluent treatment, municipal solid waste management, tertiary treatment and biogas based energy ...


    By Clarke Energy

  • Sewage plant or power house - new technology turns sewage into energy

    Penn State researchers have developed technology that combines bacterial degradation of waste water with energy extracted from the salt-water fresh-water gradient to produce power anywhere. Production of energy from the difference between salt water and fresh water is most convenient near the oceans, but using an ammonium bicarbonate salt solution, Penn State ...


    By GLOBE Foundation

  • A Sewage Treatment Plant Goes Underground Using In-Pipe Technology Company, Inc. Bioaugmentation

    Villalba de los Barros, a small municipality located in the province of Badajoz, Extremadura, Spain uses a new treatment process that causes the sewer collection system to work like a wastewater treatment plant (WWTP). Like any other town of its size (1,800 people), Villalba de los Barros has a sewage treatment plant to comply with ever more stringent European limitations on discharges into ...


    By PRWeb

  • Outotec to build the largest and most advanced sewage sludge thermal treatment plant in Switzerland

    Outotec has signed a contract with the City of Zürich (represented by Entsorgung und Recycling Zürich), on the design and turnkey delivery of the largest and most advanced sewage sludge thermal treatment plant in Switzerland. Outotec's contract value is nearly EUR 50 million, of which the first phase engineering will be included in Outotec's 2012 order intake, and the main delivery ...


    By Outotec Oyj

  • Green sewage plant could be powered by its own waste gas

    Engineers in the US are using rocket-thruster technology to create a self-powered sewage treatment process that also reduces greenhouse gas emissions.  Using microbes to break down sewage produces nitrous oxide and methane, which contribute to climate change. Now a team at Stanford University in Califronia hopes to increase production of these gases so the methane can be used as fuel and the ...


    By GLOBE Foundation

  • Dosing upgrades enhance process performance at Hogsmill Sewage Treatment Works

    Three separate upgrades to the chemical dosing plant at Thames Water’s Hogsmill Sewage Treatment Works in Surbiton near Kingston-upon-Thames have improved efficiency and performance at the site and are also designed to meet the latest phosphate discharge consents into the River Thames. Working with partners, the upgrades were designed, built and installed by chemical dosing specialist, Gee & ...

  • Midwest groundwater tainted with sewage and chemicals

    Raw sewage is flowing into rivers and streams across central and eastern Iowa as one after another wastewater facilities are inundated by the record floods that have swept the state during the past two weeks. Livestock manure is also part of the nasty mix, along with spilled fuel and chemicals, all heading to the flooding Mississippi River and down to the Gulf of Mexico. The U.S. Environmental ...

  • Wash water treatment plant for parts wash

    FMCL Arboga ordered an AWAS wash water treatment plant with a flow of 3m³/h. FMCL Arboga is the central warehouse for Swedish UN operations worldwide. When an operation is finished, the equipment will be sent back to Sweden. Equipment and containers need then to be washed. Impurities in the water are of unknown origin and nature. The treatment plant permits a wide variety of physical ...


    By AWAS International GmbH

  • 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

  • Wash water treatment plant at Leipzig / Halle Airport

    DHL decided in favour of Airport Leipzig / Halle as his future European hub. Airplanes are washed and serviced on indoor and outdoor wash places. The pre-treatment of the workshop water, rain water and the waste water from the wash facilities and part de-greasing is done with an AWAS Galaxie 2002 NS 120 oil separator. After final treatment in an emulsion splitting and flotation plant AWAS ADF-I ...


    By AWAS International GmbH

  • EEC EUROPE LTD launches new complete sewage pre-treatment head works plan

    These unique packaged plants offer complete preliminary treatment to raw sewage OR sewage from septic tanks, and can be operated effectively with EEC containerised Biological Treatment Plants. The plant is fully automatic and incorporates their control for complete independence from other works. They combine the following operations: • Fine Screening • Screening Washing & Compaction • ...


  • Silver nanoparticles in sewage sludge harmful to soil microorganisms

    Recent research has found that silver nanoparticles in sewage sludge, which is used on agricultural land as a fertiliser, can be toxic to soil microorganisms. The researchers calculated that a maximum of 30mg of silver nanoparticles per kilogram of sludge can be applied to land before harm occurs, based on typical application rates in Germany of five tons per hectare of farmland every three ...

  • Phosphorus shortage solved through sewage recovery

    Phosphate is a key component in food production and an important element in fertilisers. The expectation is that easily extractable reserves of phosphate will be exhausted within fifty to ninety years due to the growing demand. Grontmij is working on finding a solution and on the more effective use of phosphate. The recovery and reuse of phosphate from waste water plays an important role in this. ...

  • U.S. addresses sewage discharge violations in Unalaska

    The U.S. Department of Justice (DOJ) has filed a Clean Water Act complaint on behalf of the U.S. Environmental Protection Agency (EPA) against the City of Unalaska, Alaska, and the State of Alaska for long-standing and repeated Clean Water Act violations. According to the complaint, from October 2004 to October 2010, the city’s wastewater treatment plant reported more than 4,800 violations ...

  • First `Self Powered` Wastewater Reclamation Plant

    Noosa North Shore, Australia -- A water reclamation plant invented by new Queensland utilities provider EcoNova has been hailed as a world leader. It turns out water to a previously unreachable standard: six ...


  • Sewage Pollution Still Widespread in Waterways across the U.S.

    According to the Huffington Post, the infamous Gowanus canal in Brooklyn, N.Y. receives countless gallons of sewage—often untreated—and unsanitary debris that overflow the city’s multi-use pipes after a rainstorm. Even after the rain stops, the noxious water remains in the sulfuric-smelling canal. Although this waterway is an extreme example, it is one of many that are polluted ...


    By EMSL Analytical, Inc.

  • Decentralized PURITAINER waste water treatment plant in Vietnam from BIOGEST

    PURITAINER – is a mobile wastewater treatment plant for the biological treatment of domestic sewage and is manufactured as a norm container including the complete technical equipment for the biological purification of wastewater. Ideal application: camps, settlements, hotels, restaurants, hospitals and sanitariums, barracks, campsites and holiday villages. BIOGEST AG provided, in ...


    By BIOGEST AG

  • Wastewater treatment plant takes a bite out of tough solids

    The City of Hammonton’s original steel bar screen rusted while continually allowing debris to pass through to the oxidation ditch and final clarifier. Floatables found their way through the plant to the UV trough, clogging the RAS and internal recycle pumps along the way. Managers of the Hammonton Wastewater Treatment Plant took on the challenge of finding a more efficient screening system. With ...


    By JWC Environmental

  • EnviroChemie plans and builds a wastewater treatment plant for a manufacturer of body care products

    EnviroChemie is planning and building an EnviModul modular wastewater treatment plant for a body care product manufacturer based in southern Germany. The water used for rinsing during the production of naturopathic bath additives and shower gels contains remnants of natural ingredients, such as essential oils or organic fatty acids. The new wastewater treatment plant will treat this rinsing water ...


    By EnviroChemie GmbH

  • World’s largest drilling mud treatment plant on the verge of commissioning

    At this year’s IFAT – World’s Leading Trade Fair for Water, Sewage, Waste and Raw Materials Management in Munich – econ industries presents once more its proven and resource-conserving technology VacuDry to an international audience. An important issue is the construction progress of the world’s largest treatment plant for drilling mud ...


    By econ industries GmbH

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