manure conditioner Articles

  • The effect of different percentages of bulking agent (sawdust) on microbial quality of faecal sludge

    The use of raw sludge spread on land as conditioner and fertilizer has been practised over the years in urban agriculture. However, this raw sludge (biosolids) is associated with a potential health risk as a result of the pathogenic microorganisms it contains. The study considered the dewatering of faecal sludge (FS) mixed with sawdust to produce biosolids that can be applied as manure for ...


    By IWA Publishing

  • Effect of maturation of Grease trap compost on plant growth

    Although it is known that immature composts can depress plant growth, few studies have quantified this effect in real-world scenarios with field-grown crops. Glasshouse and field trials were used to investigate the effect of maturation of grease trap compost (GTC) on plant growth. Grease trap waste was composted for 7-14 d in an in-vessel reactor with shredded green waste, sawdust and chicken ...


    By BioCycle Magazine

  • Certified Organic Farm Relies on Compost

    Located 50 miles northwest of Dayton, Ohio, the owners of Fresh Aire Farms grow crops on over 250 acres of farmland, relying on high quality compost as a soil conditioner and nutrient amendment. Dan and Michelle Young started composting seven years ago to reduce the amount of chemical inputs they had to buy. “We are a certified organic farm incorporating sound cropping principles,” says Dan ...


    By BioCycle Magazine

  • Latest Developments in Mid-to-Large-Scale Vermicomposting

    Latest Developments in Mid-to-Large-Scale Vermicomposting This overview of systems and operational projects describes factors which contribute to their success as well as the challenges that have forced sites to close. Many different approaches are being used to process large volumes of organic residuals with earthworms, ranging from relatively simple land and labor-intensive ...


    By BioCycle Magazine

  • Compost Science & Utilization current research March 2007

    Crop Response Extractability, plant yield and toxicity thresholds for boron in compost Investigators: William F. Brinton and Eric Evans, Woods End Research Laboratory, Inc., Mt. Vernon, Maine Objectives: To determine the quantity of total and water-soluble boron in compost and other sources and their relationship to plant performance and toxicity symptoms; and to establish toxicity thresholds ...


    By BioCycle Magazine

  • Research Analysis of the Market Potential For Lower Grade Composted Materials in the UK

    Executive Summary 1. Description This report presents the findings of research undertaken by WRc, under contract to the Waste andResources Action Programme (WRAP). The research analysed the market potential for low grade composted materials in the UK, taking the risks associated with their use in different applications into account. It also assessed the viability of ...


    By WRc plc

  • Biocycle World

    OPTIONS FOR MANAGING COMPOST LEACHATE DURING EXCESSIVE RAINFALL CONDITIONSAn Information Sheet prepared by The Composting Association in the United Kingdom gives an overview of available options for managing “liquor” (leachate) produced at composting sites - especially following the excessively rainy spring/summer of 2007. “Compost leachate” can be described as water that has changed in ...


    By BioCycle Magazine

  • State Of Composting In The U.S.

    The benefits of composting are well documented. Compost is a valuable soil conditioner. It adds needed organic matter, sequesters carbon, improves plant growth, conserves water, reduces reliance on chemical pesticides and fertilizers, and helps prevent nutrient runoff and erosion. Composting also reduces the volume of materials that might otherwise be disposed in landfills or trash incinerators, ...


    By BioCycle Magazine

  • Vineyards Make Switch to "Four Course" Compost

    Untitled Document FORGET about the Grapes of Wrath. There's a new story in California: ...


    By BioCycle Magazine

  • Going green in 2012: 12 steps for the developing world

    Many of us are thinking about the changes we want to make this year. For some, these changes will be financial; for others, physical or spiritual. But for all of us, there are important resolutions we can make to “green” our lives. Although this is often a subject focused on by industrialized nations, people in developing countries can also take important steps to reduce their growing ...


    By Worldwatch Institute

  • Expanding Markets with Bagged Products

    Untitled Document When evaluating a move into bagging compost, mulch and blends, production volumes, distribution markets, automation and diversity of bag sizes all need to be ...


    By BioCycle Magazine

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