agricultural feedstock drying Articles

  • Agricultural Residuals Drive Producer-Owned Energy

    Farmer-owned renewable energy enterprises are increasing rapidly — with alternative fuels such as biodiesel, ethanol and distiller’s grains becoming mainstream. MINNESOTA is home to 16 ethanol plants generating approximately 550 million gallons per year. Most of these new facilities are producer-owned. Many others are under construction or are in the planning process. In 2005, Minnesota farmers ...


    By BioCycle Magazine

  • Comparative attributional LCA of annual and perennial ligno‐cellulosic feedstocks production, under Mediterranean climate, for bio‐refinery framework

    Annual fiber sorghum (FS) and perennial giant reed (GR) cultivated in the Mediterranean area, appear of interest due to their high productivity under drought conditions and the potential use as lignocellulosic feedstock for biorefinery purpose. This study compares the environmental constraints related to FS and GR produced in an experimental farms (Campania region), by means of an ...


    By John Wiley & Sons, Ltd.

  • How is Ethanol Produced?

    What is ethanol? Ethanol is an alternative fuel made from corn, sugarcane, wheat, and other agricultural products, and is produced by the fermentation of carbohydrates such as sugar, starch, and cellulose. Ethanol Feedstocks All plants contain sugars that can be fermented to make ethanol in a process called biochemical conversion. Plant material can also ...

  • Mulch producers tune into biofuel boom

    The biofuels boom, spurred by government pursuit of energy independence, is a key factor in a congressional movement on alterative energy. Already the government is spending millions on biofuel research and development, and federal law is in place to increase usage of forest and timber resources for biofuel. In their 2005 “Billion Ton Report,” the US Department of Energy (DOE) and ...

  • Large Amount of Untapped Energy in Aquatic Plants Case Study

    How do we make better use of surplus aquatic plants in the form of unwanted seaweed on our beaches and weed cuttings from streams and lakes? Aikan A/S has received support from the Danish Government’s EUDP program to examine the possible use of surplus aquatic plants as feedstock for the production of ...


    By Aikan A/S

  • Woody Biomass as renewable energy source

    In-depth analysis in Minnesota assesses the feasibility and cost-effectiveness of regional biomass generated electricity projects that tap into local feedstocks. The Center for Energy and Environment (CEE) in Minneapolis, Minnesota undertook a multiphase research project to create a framework that communities and legislators can use to determine the feasibility of biomass-generated electricity in ...


    By BioCycle Magazine

  • Landfill gas, canola and biodiesel: working towards a sustainable system

    Snohomish County in western Washington State began converting its vehicle fleet to a blend of biodiesel in 2005. As prices for biodiesel rose due to increased demand for this cleaner-burning fuel, Snohomish County looked to its farmers to “grow” this fuel locally. Suitable oil seed crops for biodiesel feedstock include canola, mustard and camelina. The residue, or meal, has high value ...


    By Waste Advantage Magazine

  • Composting Roundup - March 2018

    Sacramento, California: Alternative Manure Management Project Grants The California Department of Food and Agriculture (CDFA) awarded $9.64 million in grant funding to 17 alternative manure management projects across the state. These projects, part of the Alternative Manure Management Program, or AMMP, will reduce greenhouse gas (GHG) emissions on California dairy farms and livestock ...


    By BioCycle Magazine

  • Physical Contaminant Testing Of Composts

    Changes are in progress in multiple countries on weight-based limits for physical contaminants in composts. The net effect may be higher quality compost products. Maintaining and improving compost product quality is vitally important for ensuring continued confidence in organic waste recycling industries around the world. One quality criterion of particular interest from the general ...


    By BioCycle Magazine

  • Cost-Benefit Analyses: Exploring the Economics of On-Farm Composting

    When exploring the merits of on-farm composting, the question most often raised is: What are the economics? How do the savings or revenues from on-farm composting compare to the costs? Of course, the answer is the ever present “it depends.” Expenses, resources, revenue opportunities, environmental constraints and circumstances vary greatly from one farm to the next. Most people would agree that ...


    By BioCycle Magazine

  • Projects on Woody Biomass to Benefit Industry Within a Few Years

    Making the stuff of bio-based plastics, identifying new value chains in "forest" biorefinery, finding the perfect method for quick drying sludge or pinning down the best kind of pine for making bio-based products. These are the topics of four research projects whose instigators, all Bio4Energy researchers based in northern ...


    By Bio4Energy

  • Canadian City Ready To Launch AD And Composting Facility

    The City of Surrey, British Columbia will be opening its 127,000 tons/year food waste and yard trimmings organics recycling operation in June. After eight years of planning and construction, Surrey, British Columbia is set to open an anaerobic digestion facility that will convert up to 127,000 tons of food waste and yard trimmings each year into renewable natural gas and high quality compost. ...


    By BioCycle Magazine

  • Canadian Composting Industry on the Grow

    Organic residuals continue to represent one of the largest untapped portions of the residential and industrial waste streams in Canada. However, this will not continue for much longer. Throughout Canada, programs have been or are about to be established that will capture organic materials and, through composting, transform them into value-added products for use in a multitude of applications. The ...


    By BioCycle Magazine

  • Preconsumer Collection : Composting Food Service Scraps at Resort

     Cocomposting at Pearl Harbor PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines ...


    By BioCycle Magazine

  • Compost Users Forum : Compost Research On Wisconsin Organic Farm

     Cocomposting at Pearl Harbor PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines ...


    By BioCycle Magazine

  • Pragmatic farm composters forge new path to resource recovery

    AG CHOICE is an on-farm composting operation located in the scenic countryside of Andover, New Jersey. On the drive to tour their site, it was astounding just how much of New Jersey, our most densely populated state, is still rural. Jay and Jill Fischer operate the two-year-old facility, which is one of a kind in New Jersey. Jay also owns and operates a sawmill in the area, and it was while ...


    By BioCycle Magazine

  • Implementing Research : Georgia Takes Many Routes to Recycle Food Residuals

     PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines and tanks — which go back to 1941 — ...


    By BioCycle Magazine

  • In-Vessel Composting of Residential Organics

    In 1994, the Regional Municipality of Peel began work on a system for residential organic residuals collection and composting. Although Peel had been promoting backyard composting, greater diversion rates were sought. The public was surveyed to determine what level of cooperation could be expected for source separation and setting out of food, soiled paper products, yard trimmings, etc. “We knew ...


    By BioCycle Magazine

  • Troubleshooting the Compost Pile

    While composting is a biological process, we as composters must provide the microorganisms that do the work with the conditions they need to do their job. If there is a problem with the system, then look at it from the point of view of the microbe. What does that microbe need to function, and why isn’t it functioning correctly? Microorganisms need a source of energy organic feedstocks to feed on ...


    By BioCycle Magazine

  • Composting Site Remediation Success

    Dorchester County, Maryland agreed to a remediation plan that involved composting the 140,000 tons of unprocessed feedstocks stored on site. An aggressive strategy has ...


    By BioCycle Magazine

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