Digesters Articles

  • Biogas Adoption Grows in Europe

    In the continent’s quest for a carbon-neutral economy, adoption of anaerobic waste-to-energy technology has been surging When it comes to the energy in wastewater, for far too long the world has figuratively been throwing the baby out with the bathwater. In general, wastewater contains five times more energy that it takes to treat it. Although waste-to-energy (WtE) technology is readily ...


    By Fluence Corporation

  • optAER Fine-Bubble Aeration and in-Lagoon Upgrades - Case Study

    Problem Your lagoon has served your community or company well for so long but now modern regulations or sludge buildup make it untenable. You don’t want to give up on your existing infrastructure, and more mechanical solutions require higher level operations training. The Nexom Answer optAER fine-bubble aeration and in-lagoon upgrades turn your lagoon into a modern treatment plant for ...

  • Modular Digester - Case Study

    The squeezed reeds produced a waste stream that was found to be high in digestible starch and suitable for anaerobic digestion. The liquor was process in two ModularDigesters (comprising 36m3 of digestion volume) and the resultant biogas was used in a 14kW CHP which powered the off-grid site and the briquette operation. The ModularDigester units at AMW were producing biogas in small quantities in ...


    By Earthlee Pty Ltd

  • Rapid Digester - Case Study

    This 5m3 RapidDigester digester utilises source segregated food waste and cattle manure. Running from a mixture of food waste and manure the digester is connected to a hot water boiler designed to run from biogas to provide hot water to the site.The day after installation the RapidDigester was ‘seeded’ with digestate taken from another anaerobic digester to enable a faster start up ...


    By Earthlee Pty Ltd

  • Howard Tenens Andover Logistics Hub Modular Digester - Case Study

    Located at Howard Tenens Andover logistics hub, the food waste is processed in two ModularDigesters (comprising 36m3 of digestion volume). The system also comprises a gas mixing pod, biogas storage bladder, control panel, digestate store and 7.5kW CHP. In addition this system also has a biogas upgrader enabling the biogas to be cleaned to 97% methane and compressed to 300 bar and used as a ...


    By Earthlee Pty Ltd

  • Content is King for Product Stewardship Maturity

    The challenges of 2020 have demonstrated just how dangerous the lack of reliable information can be. The same rules apply in the world of Product Stewardship. To safely - and sustainably-develop new products and grow market share, businesses need standardized, accurate and up-to-date information. When it comes to Product Stewardship, a global, proactive approach to content ...


    By Sphera

  • Types of Marine Sanitation Devices (MSDs)

    When you’re crafting, purchasing, or maintaining your vessel, it can be easy to get caught up in the exciting specifics of boat care: the equipment you use to perform daily tasks, the engines and motors your boat needs, and other aesthetic or performance upgrades. Other systems, such as your vessel’s marine sanitation device (MSD), can often go unnoticed. However, your MSD is crucial ...


    By H2O Inc.

  • Huge Pond Liner for Oxidation Pond Project in Thailand - Case Study

    Huge pond liner is the kind of HDPE geomembrane liner which is wideky used for anti seepage lining projects. The HDPE huge pond liner has the anti-seepage and isolation effects, and the characteristics of acid and alkali resistance, corrosion resistance, good elongation, environmental cracking resistance, and long service life, etc. BPM HDPE geomembrane liner is widely used in water ...

  • Feed Pellet Machinery Used In The Animal Feed Plant

    The feed mill equipment equipped with a pellet section equipment based on the production of powdered feed equipment. It composed of crushing, mixing, pelletization, cooling, drying, packing, and other processes. The process is continuous and reasonable, and the performance of every single machine is good. The equipment has a compact structure, small floor space, low energy consumption, and high ...

  • Project - Valorgas

    AeroThermal has made a major contribution to a study examining the effectiveness of various pre-treatments to enhance the bio-methane yield from food waste. Our contribution was to examine the effect of autoclaving on the digestibility of food waste. The studies, which were partially funded by the EU, included small scale tests in Finland on material processed in our pilot scale autoclave in ...


    By AeroThermal Group PLC

  • 60 mil HDPE Roll for Landfill Project in Argentina - Case Study

    60 mil HDPE roll is the kind of anti-seepage geosynthetic material which is widely used for waste containment, water containment, aquaculture, industrial project, energy project and mining project, etc. HDPE Liner material has the characteristics of anti-seepage property excellent chemical resistance, outstanding stress cracking ability, low permeability, good UV resistance and low temperature ...

  • Project - Södertörn, Sweden - Case Study

    Scandinavian Biogas plans to increase production capacity at Scandinavian Biogas Södertörn from the current 80 to 120 GWh. The expansion will be completed by the end of 2021 and will include both an increased gas production capacity and a liquefaction plant where the produced gas is converted into liquid biogas (LBG). In connection with the development, a number of new process ...


    By Scandinavian Biogas Fuels AB

  • Use The Feed Processing Machinery Made Feed Into Pellets

    Many feed mills or farms use feed processing machine to make raw materials into pellet feed products, and then fed to animals. Why use the feed processing machinery made feed into pellets? For example, why don't use these raw materials directly for feeding? Or can feed be made more nutritious after being processed through the feed processing machinery? What's so different about this? Let’s ...

  • Plant Upgrade, Ecopro Verdal, Norway - Case Study

    An estimated saving of € 300 000 per annum. Installation of the BioPrePlant-System has reduced Ecopro’s cost for incineration significantly. Ecopro is an AD biogas plant in Verdal, which is located approximately 94 km north of Trondheim. The plant was commissioned in 2008 and the food waste pre-treatment equipment consisted of a drum sieve that was 17 m long and 4 m diameter together ...


    By Norsk Biogass AS

  • 40 mil Pond Liner for Fish Farming Project in Bangladesh - Case Study

    40 mil pond liner is the widely used anti-seepage geosynthetic material which is made of high-quality high-density polyethylene. BPM HDPE geomembrane pond liner adopts three-layer co-extrusion technology in the production process, and adds antioxidants, high-quality color master batches, anti-aging agents and UV and other auxiliary materials to make the performance of HDPE geomembrane is ...

  • E3 Solutions` Rotary Atomizer vs Competitive Pressure Nozzles

    The enhanced evaporation technology market is still advancing and there are different systems being developed and refined. When examining natural evaporation, there are many factors, such as water temperature, wind, humidity, water vapor pressure, dew point, outside temperature, and many more. There are also many factors to consider when choosing to introduce enhanced evaporation into your ...


    By E3 Solutions LLC

  • Bioaugmentation Reduces Sludge Production 20% Allowing Digester to Handle Increased Load in Hod Hasharon, Israel - WASTEWATER TREATMENT

    Hod Hasheron’s municipal waste treatment system includes anaerobic digesters utilized to reduce sludge volume before disposal. Average daily flow into the plant is approximately 25,000 M3/day. The overall performance efficiency of the plant is excellent. Based on results achieved in the anaerobic digestors at Pusan and Empresas Publicas, the Operations Staff at Hod Hasharon made a decision ...


    By Ecological Laboratories Inc

  • Fluence Environmental and Sustainability Impact

    Fluence is demonstrating an ongoing commitment to increasing sustainability in all segments of water and wastewater treatment The world's population is growing and the competition for resources is increasing. At Fluence, we're committed to doing our part to operate sustainably. Our innovative solutions contribute to resource conservation, energy savings, the generation of energy from waste, and ...


    By Fluence Corporation

  • Sludge Thickening: Brockville, ON WPCC Upgrades - Case Study

    How Chemistry and Mechanics Deliver Cost-effective Waste Treatment Brockville, Ontario municipal waste treatment plant gains a flexible, cost-effective sludge thickening system. Polymer chemistry is one of the leading considerations when designing a sludge thickening system. The right polymer chemistry contributes to more effective thickening at a lower cost. However, the right chemistry must ...


    By JWC Environmental

  • Robust Systems for Optimal Treatment - Big-Park – Case Study

    Overview Big Park Domestic Wastewater Improvement District in Arizona had constructed a new 500,000 gallons per day biological wastewater treatment system in 1997. As time passed, the aging plant was unable to keep up with increasing demands. Challenges In 2012, the District started working with Sunrise Engineering to find a solution that would work in their existing plant. Sunrise Engineering ...


    By Newterra

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