wet digester News

  • Wet Anaerobic Digestion Allows EFW Plant to Generate Almost 25,000 Megawatts Annually

    Harvest Power’s Energy Garden in London, Ontario turns organic materials into clean, renewable energy and fertilizers. Through advanced digestion technology, naturally-occurring micro-organisms produce renewable biogas energy from food scraps, grease, and other organic waste materials. The remaining digestate is turned into organic fertilizer granules. The Energy from Waste facility uses a ...


  • Managed estates urged to grow revenues with anaerobic digestion

    Managed estates urged to grow revenues with anaerobic digestion Estate owners are being urged to target income from anaerobic digestion (AD) as tenancies are renegotiated and amalgamated. EnviTec Biogas UK believes changes to the number and structure of tenancies represent an opportunity for landowners and tenants to increase revenues and to counter rising input costs and volatile commodity ...


    By EnviTec Biogas AG

  • Flow Solution® IV+ Automated Chemistry Analyzer

    The new Flow Solution® IV+ Automated Chemistry Analyzer performs continuous flow ion analysis on aqueous samples, soil, plant extracts and digests, and other matrices. The FS IV+ runs both SFA and FIA methods, providing the flexibility to automate a wide range of wet chemistry procedures. System modules are available to perform automatic dilutions and on-line sample preparation techniques, ...

  • WRAP reviews de-packaging equipment

    The Waste and Resources Action Programme has reviewed de-packaging equipment for food waste in order to encourage more efficient food waste reprocessing. WRAP commissioned SLR Consulting to review available equipment which segregates packaging from food waste. The Review of Food Waste De-packaging Equipment was published on 4 August. The review provides anaerobic digestion and in-vessel ...

  • ASTM D4638 - 11 standard guide for preparation of biological samples for inorganic chemical analysis

    The chemical analysis of biological material, collected from such locations as streams, rivers, lakes, and oceans can provide information of environmental significance. The chemical analysis of biological material used in toxicity tests may be useful to better interpret the toxicological results. Many aquatic biological samples, either as a result of their size, or their method of collection, ...


    By ASTM International

  • Muck to Brass - Clarke Energy speeds agrivert to renewable power production

    Clarke Energy is assisting Agrivert to produce renewable energy from Oxfordshire Council’s waste. Agrivert’s new Wallingford Anaerobic digestion facility is helping to deliver a sustainable solution to both waste treatment and renewable energy production in Oxfordshire. The anaerobic digester processes food waste collected from Oxfordshire County Council and other local sources and ...


    By Clarke Energy

  • CAMBI B2 “packaged unit” thermal hydrolysis plant, including steam explosion disintegration

    Cambi, the world’s leading company within Thermal Hydrolysis (THP) pre-treatment of sewage sludge before digestion, will present the following new development at this year’s IFAT in Munich, 7 – 11 May: The new Cambi B2 THP for medium sized WWTPs starting at 50,000 p.e.  or 1,500 t DS (dry solids)/year up to 6,600 t DS (240,000 p.e.) . The Cambi B2 will enable your plant to ...


    By Cambi AS

  • CDEnviro Launch Third Generation D:Max

    Since its initial launch in 2007 the D:Max from CDEnviro has been widely used in the waste water treatment sector to process waste prior to landfill and recover the grit material from the waste which can subsequently be resold / reused. This technology has been widely adopted by water companies and contractors to the industry in the treatment of a variety of waste materials including waste from ...


    By CDEnviro

  • EPA, San Jose, recycler celebrate food waste to energy conversion

    Today, the U.S. Environmental Protection Agency and City of San Jose will celebrate the city’s successful food-waste-to-energy program at a tour of the nation’s first large-scale commercial anaerobic digestion facility, privately owned and operated by Zero Waste Energy Development Company. “Thanksgiving is a great time to focus on reducing food waste, the largest single material ...

  • Severn Trent increase sludge screening efficiency

    A new sludge screening system has resulted in Severn Trent Water significantly increasing the efficiency of sludge screening operations at Minworth Sewage Treatment Works on the outskirts of Birmingham. Since the new sludge screen has been introduced by Severn Trent the company has reported significant operational efficiencies as a result of increased screenings removal from the imported sludge, ...


    By CDEnviro

  • Meeting the ever-changing demands of the global biogas market

    Fixed biogas analysers from Geotech are now available with additional options for moisture management to help with challenges from wet biogas. A new variant on the reliable GA3000 PLUS also provides oxygen (O2) measurement designed for very low O2 levels, and new pre-calibrated cells ...


    By Geotech

  • Meeting the Ever-Changing Demands of the Global Biogas Market

    Fixed biogas analysers from Geotech are now available with additional options for moisture management to help with challenges from wet biogas.  A new variant on the reliable GA3000 PLUS also provides oxygen (O2) measurement designed for very low O2 levels, and new pre-calibrated cells for ...


    By Geotech

  • NREL researchers use imaging technologies to solve puzzle of plant architecture

    Scientists at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) and the BioEnergy Science Center (BESC) combined different microscopic imaging methods to gain a greater understanding of the relationships between biomass cell wall structure and enzyme digestibility, a breakthrough that could lead to optimizing sugar yields and lowering the costs of making biofuels. ...

  • Greenlane Biogas Secures US$2.3 M Contract from Longneng Weiye Environment and Technology Holdings

    Greenlane Biogas has received a US$2.3 M contract from Longneng Weiye Environment and Technology Holdings, a Chinese company specializing in the recycling of agricultural and municipal solid waste into renewable energy, for the purchase of two ‘Rimu’ biogas upgrading systems. The units will be installed in Tonghe and Shangzhi counties in Heilongjiang province, where dry and wet ...

  • Talking biogas production in Europe

    Europe is quickly becoming a hotspot for the biogas industry, and Sierra and our local French distributor Alto Instruments took advantage of that fact by exhibiting at BiogazEurope in France. Attendees learned about the entire biomass process, from the bio side of ...


    By Sierra Instruments, Inc.

  • Half Britain’s homes could be heated by renewable gas, says National Grid

    Up to half the country’s domestic gas heating could be met by turning waste into biogas, according to a new report from National Grid. Biogas could give the UK a new reliable source of green energy as the North Sea gas reserves run down. The report looks at how all the biodegradable waste streams such as sewage, food and wood could be turned into biogas and injected into the gas distribution ...


    By National Grid PLC

  • Clean World Partners Opens Ground-Breaking Waste Conversion Facility

    Clean World Partners today opened the nation’s first commercial high-solid organic waste conversion facility at American River Packaging’s Sacramento ...


  • Climate change `to increase malaria` in Indian Himalayas

    Climate change is likely to spread malaria to new areas in the Indian Himalayas, and lengthen the periods in which the infection is spread in a number of districts, according to projections from malaria researchers in India. But the country's east coast could see fewer malaria cases by 2030, because of rising temperatures which affect ...


    By SciDev.Net

  • North American water treatment in power industry to reach US$1.17bn in 2013

    The North American market for water treatment systems in the power industry is extremely competitive, with price being a key factor. In particular, the market for wastewater treatment systems gains momentum because of increasingly stringent surface discharge standards and growing concerns over declining fresh water resources. Advanced technologies such as zero liquid discharge (ZLD) and flue gas ...


    By Frost & Sullivan

  • Video Educates Property Owners & Tenants about Concerns over Mold

    Some people think that unless they live in a place that experiences flooding and hurricanes, they will likely never have to deal with mold in their home. The reality is that many mold problems occur due to much less dramatic events that allow moisture or elevated humidity to accumulate in a structure.   Mold is not usually a problem indoors, unless mold spores have landed on a wet or damp ...


    By Cochrane & Associates, LLC

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