agriculture odor Articles

  • Round baling of sugar beet pulp - Case study

    This is a case study of how the Flexus heavy duty round baling system is implemented at the sugar beet processing facility in Aarberg, Switzerland. Schweizer Zucker AG is baling around 30.000 tons of sugar beet pulp during the period of october to the end of the year. To meet demands and cover a wider range of usage, some of the beet pulp is baled during night time when normal transport and ...


    By Flexus Balasystem AB

  • Pesticide plant saved from closure

    Techem is a Mexican pesticide manufacturer dedicated to the production of specialty chemicals for the chemical, agricultural and health industries. Techem sells the chemical industry a diverse range of products including nitrides, chlorides and phosphates, applicable to color tinting and textile manufacture. In the agro-chemical market, Techem sells intermediate phosphates to help protect ...


    By BluePlanet Labs

  • Case Study - Manure Magic

    Manure Magic is a patented product that can help support successful manure management programs throughout the world, such as field applications as fertilizer, because of its ability to liquefy the manure, which makes it much easier to administer. Application Examples The increase in regulatory requirements in dealing with animal waste solids has required growers to closely ...


    By DryLet

  • Full Scale Treatment of Slaughter House and Meat Packing Waste at Jennie-O Turkey Store, Barron, Wisconsin

    ABSTRACTJennie-O Turkey Store owns and operates a 0.057 m3/sec (1.3 MGD) treatment plant for treating wastewater from the slaughter of 26,000 turkeys per day. In 2000, Jennie-O Turkey Store was required by the Wisconsin Department of Natural Resources (WDNR) to remove phosphorous below 1 mg/l. The existing lagoon system with seepage cell was not removing phosphorous cost effectively and odors ...

  • Retrofit facilitates food waste composting

    Waste Connections, Inc. (WCI), the third largest waste and recycling company in North America, recently invested $10 million to upgrade Silver Springs Organics (Silver Springs), a commercial composting facility in Washington State that it purchased in 2009 from Greg Schoenbachler, Silver Springs’ founder. The facility, located in Rainier, opened for business in April 2007 (see ...


    By BioCycle Magazine

  • Farm digester progress in Pennsylvania

    The Commonwealth of Pennsylvania is home to about 7,000 dairy farms with an average herd size of less than 100 cows. While nutrient and odor management are of great importance to these farms, their overall economic viability appears to be the primary factor driving installation of anaerobic digesters over the past few years. “Pennsylvania has 30 dairy digesters and about 5 swine digesters ...


    By BioCycle Magazine

  • Soil and Water Benefits: Composting Reduces Fuel and Labor Costs on Family Farms

     Composting Reduces Fuel and Labor Costs on Family Farms Jeff and Pam Riesgraf — who manage a certified organic dairy and crop operation near Jordan, Minnesota — began composting manure from their dairy herd in 1993. They had two major objectives. First, they wanted to reduce weed seeds naturally present in manure. At the same time, they understood the need to protect water quality by ...


    By BioCycle Magazine

  • Nutrient Management: Recycling Residuals Into Animal Feed

     Composting Reduces Fuel and Labor Costs on Family Farms Jeff and Pam Riesgraf — who manage a certified organic dairy and crop operation near Jordan, Minnesota — began composting manure from their dairy herd in 1993. They had two major objectives. First, they wanted to reduce weed seeds naturally present in manure. At the same time, they understood the need to protect water quality by ...


    By BioCycle Magazine

  • Got Milk? Got Wastewater Too! Treatment of Dairy Processing Wastewater

    ABSTRACTA major dairy processing operation owned and operated by the Michigan Milk Producers Association (MMPA) located in central lower Michigan was required to design and construct a process wastewater treatment plant within a 14 month period. The system is sized to treat up to 0.5 MGD of dairy processing wastewater at a biochemical oxygen demand (BOD) concentration up to 1,846 mg/L. Effluent ...

  • Composting Food Residuals on the Farm

    A county agency and a farmer in Vermont have teamed up to collect and compost food residuals and other organics. The Rutland County Solid Waste District (RCSWD), which is responsible for managing MSW for 16 cities and towns, began planning the food residuals composting program in December, 1996 with the Rutland Natural Resource Conservation District, one of 14 districts in Vermont that promotes ...


    By BioCycle Magazine

  • Composters Build Strong Links to California Farms

    The rapidly increasing amounts of compost applied to California farms can be traced to numerous factors — better crops, fewer disease problems, greater emphasis on product quality, mandated state recycling goals, savings in disposal costs and savings in chemical inputs. And then there’s the factor of friendship, longtime personal relationships that build trust between composters and farm ...


    By BioCycle Magazine

  • Adding Value To On-Farm Digesters

    ANAEROBIC digestion of dairy manure and food processing residuals in Michigan is not a new undertaking. Over the years, 11 farm digesters were constructed in the state, of which four are still operational, reports Michelle Crook of the Michigan Department of Agriculture in a presentation in the spring of 2007. “Three of the operating digesters are for livestock manure and one is for food ...


    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

  • Dutch Farmers Find It Pays To Manage Poultry Manure

    Poultry farmers in Holland face challenges similar to their North American counterparts in dealing with manure from concentrated operations where there is insufficient cropland for application. This creates a need for exporting manure from the producing farm to users in other places. Poultry operations in Holland differ from most North American poultry farms in that most are not vertically ...


    By BioCycle Magazine

  • Composting Food Residuals on Campus

    Two professors at the University of Wisconsin-River Falls (UW-RF) have used their knowledge of organics recycling projects to implement a food residuals composting program on campus. “It just makes sense in the long run to divert these materials now and lay the groundwork for the future,” says Bob Butler of the Agricultural Engineering Department, who is working closely with Jerry Nolte, an ...


    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

  • 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 Organics In Canada

    Organic waste diversion is spreading steadily across Canada, with greater tonnages being collected through residential curbside pick ups and depots, as well as from food processors and others in the industrial, commercial and institutional sectors. At the federal level, Canada’s government has a small presence in organics diversion and composting. It offers occasional financial support, as ...


    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

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