agricultural water screen Articles

  • Logistics of composting urban yard trimmings

    GROVER Landscape Services, Inc. operates several composting facilities in northern California. Its site in Vernalis receives yard trimmings and food waste from various communities around the San Francisco Bay area, between 70 and 100 miles to the east. These include the City of Berkeley, portions of Alameda County, City of San Francisco, City of Livermore and others. Materials also arrive from ...


    By BioCycle Magazine

  • Increased inbreeding and inter-species gene flow in remnant populations of the rare Eucalyptus benthamii

    Eucalyptus benthamii Maiden & Cambage is a forest tree of interest for conservation and plantation forestry. It is vulnerable to extinction, occurring on the alluvial floodplains of the Nepean River and its tributaries, south-west of Sydney, Australia. These floodplains were largely cleared of native vegetation for agriculture by the mid-1800s. Flooding of the Cox Valley for Sydneys water supply ...


    By Springer

  • NPK compound fertilizer granulation production line

    NPK compound fertilizer granulation production line NPK compound fertilizer has the advantages of good appearance, high fertilizer efficiency, uniform coating and strong wear resistance. It can provide sulfur nutrition after degradation of the film, and is pollution-free, which meets ...

  • 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

  • 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

  • Poultry Farm Pioneers Low-Rate Composting

    Tony Pastore, Sr. started Park Farms in Canton, Ohio decades ago to process and market chickens. In 1989, it was decided that instead of buying chickens from other producers, a new venture would be launched to raise chickens directly for Park Farms. This led to the formation of A & J Farms, a 1,900-acre operation that contains 14 separately operating chicken farms. Each sub-farm has up to ten ...


    By BioCycle Magazine

  • Composting and local food merge st urban garden

    Growing Power (GP), a nonprofit urban garden and training center in Milwaukee, Wisconsin, provides affordable produce to neighborhoods without access to fresh food, and processes a variety of organic wastes through composting and anaerobic digestion. Located on a two-acre lot on Milwaukee's north side, the six greenhouses and several hoop houses include raised beds for herbs and greens, ...


    By BioCycle Magazine

  • Disposal Company Expands Composting Operations

    Since 1997, Texas Disposal Systems, Inc. (TDS) - an independently owned solid waste company located near Austin, Texas - has operated a composting division, Texas Organic Products (TOP). In our previous BioCycle report ( -Composting Is Alive and Well In Central Texas, - October, 1997), we described how TOP evolved after starting an initial grinding and static pile composting operation at our ...


    By BioCycle Magazine

  • Worming the way to finished compost

    SCREENING AND GRINDING When materials from CR&R and other generators are unloaded, a preliminary screening separates out nonorganic contaminants.    Even though there are source separated programs in places like Temecula and Lake Elsinore, there is the occasional appearance of plastic and glass that needs to be sorted out. Next, Bodlak’s crews put materials through a Vermeer tub ...


    By BioCycle Magazine

  • Only capitalism can save the planet

    It’s not “sustainable” business when a company takes a long view and targets problems that aren’t going away — it’s smart business. To say the world has changed a lot in the last century is a huge understatement. Industrial, medical and social progress has resulted in unprecedented growth in the world’s population and economy, and ...


    By Ensia

  • College Composting Program Matures

    Untitled Document To meet the need for quality compost, Berea College now processes 35 tons of food residuals each year, providing jobs for ...


    By BioCycle Magazine

  • Special Event Strategies: Recovering Compostables at Iowa Festivals

    Summer festivals offer food, entertainment, cultural enrichment and learning to Iowa residents. They also bring an increase in landfilled material due to the convenience of single use products and the diverse assortment of specialty food items. Last year, three Iowa agencies, the Butler County Solid Waste Commission (BCSWC), Bluestem Solid Waste Agency in Cedar Rapids and the Clinton County Area ...


    By BioCycle Magazine

  • Quality Control in the Growing Cannabis Market

    As the Cannabis market grows for both medical and recreational use, so does the need for standardized quality control within the industry. When it comes to Cannabis quality control there are many things to consider, from moisture content to pesticide use. Moisture Content Cannabis flower moisture content should be tested and controlled to: minimize the risk of mold ...

  • Growing the Composting and Organics Recycling Industry

    ORGANICS RECYCLING is a resource management system with a goal to utilize residuals to their greatest extent. For farmers, gardeners and landscapers, it means creating a compost product that economically and efficiently builds organic matter into soils and grows flourishing crops. For economic developers and ...


    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

  • Research Projects Add Value to MSW Composting Facility

    Untitled Document By combining upfront separation for recyclables with intensive composting of MSW and biosolids, Florida's Sumter County ...


    By BioCycle Magazine

  • Powdery organic fertilizer production line

    Powdery organic fertilizer production line Organic fertilizer Organic fertilizer has comprehensive nutrients, long-lasting fertilizer effect, wide source, great potential, low cost, and the function of improving soil. It can not be replaced by inorganic fertilizer. Organic fertilizer ...

  • Flat die organic fertilizer granulator production line

    Flat die organic fertilizer granulator production line Organic fertilizer is rich in organic matter and nutrients. It can not only directly provide nutrients for crops, but also activate potential nutrients in soil, enhance microbial activity and promote material transformation. The application of organic fertilizer can also improve soil physical and chemical properties, improve soil fertility ...

  • Japanese Organics Recycling Association Formed

    Another backyard composting adage states that compost should have the feel of a wrung-out sponge — damp but not dripping wet. Actually, a wrung-out sponge may be on the dry side for composting, but the analogy does provide a great image for understanding the reasons for balancing moisture. Like a compost pile (or windrow or material in a vessel), a sponge is a solid mass containing an enormous ...


    By BioCycle Magazine

  • Focus on Australia & New Zealand: Composting Developments In Australia And New Zealand

     Composting Developments In Australia And New Zealand An Emerging Industry Takes Shape To deal with the waste stream in Australia and New Zealand, all strategies refer to organics recycling as a “fundamental vehicle for reaching future waste reduction targets,” notes Edmund Horan of RMIT University in Melbourne. “Composting provides a mechanism, not only for ...


    By BioCycle Magazine

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