biogas fermentation bacteria News

  • Germany lowers biogas formaldehyde emissions

    The renewable energy sector has grown enormously in Germany in recent years and there are now large numbers of plants producing energy from biogas/anaerobic digestion. The emissions from these plants are regulated, but the measurement of formaldehyde (a carcinogen) is being reduced as a result of a financial incentive system. However, the measurement of formaldehyde is challenging and in order to ...


    By Gasmet Technologies Oy

  • EnviClear purifies contaminated wastewater at biogas plants

    Individual solutions are the driving force behind A3 Water Solutions GmbH, a subsidiary of EnviTec Biogas AG. As an internationally active water treatment specialist, the company, based in Gelsenkirchen and Saerbeck, has just developed an innovative and environmentally friendly membrane bioreactor process in conjunction with EnviClear that purifies contaminated surface waters for biogas plant ...


    By EnviTec Biogas AG

  • Stable operation of biogas plants through the use of sugar-beet slices

    ‘Novy Dvor’ and ‘Vrbina’ are the flagship plants of EnviTec Biogas AG in Slovakia. The special feature of the two biogas plants situated close to Bratislava is the fact that their input contains a large proportion of sugar-beet residue, which is a waste product created by the nearby sugar factories. The sugar-beet residue makes up two-thirds of the input material that is ...


    By EnviTec Biogas AG

  • MEDIA ADVISORY: EPA and City of San José tour composting and biogas facility turning food waste into renewable energy

    On Tuesday, November 25, the U.S. Environmental Protection Agency’s Pacific Southwest Regional Administrator and City of San José officials will tour the city’s Zero Waste Energy Development anaerobic digestion facility where food scraps are turned into renewable energy and compost for local farms. The facility’s state-of-the-art dry anaerobic digesters use bacteria to ...

  • EnviFarm Compact - small, powerful and economical

    Great potential for small plants: that's what the Italian biogas plant market offers since the beginning of this year. The Renewable Decree that came into effect in Italy on 1 January 2013 provides for significant changes – changes that benefit the biogas plant manufacturer from Lower Saxony: "With the flexible design of our EnviFarm Compact plants, we have been able to react to this trend ...


    By EnviTec Biogas AG

  • Energy Department Announces $13.4 Million to Develop Advanced Biofuels and Bioproducts

    The Energy Department announced today up to $13.4 million for five projects to develop advanced biofuels and bioproducts that will help drive down the cost of producing gasoline, diesel, and jet fuel from biomass. These products not only will help reduce carbon emissions, but also advance the department's work to enable the production of clean, renewable and cost-competitive drop-in biofuel at $3 ...


    By US Department of Energy

  • 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

  • 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 ...

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