Pig Farming Articles

  • Livorno Ferraris (ITA) Agricultural Plant - Case Study

    Digester: 2 x 3.250 m³ pig manure, energy crops 2 x 999 kWel scope of delivery:  detailed design, agitators, gas handling equipment, instrumentation, control, plant start-up Start-up: ...

  • Pfiel (A) Agricultural Plant - Case Study

    Digester: 2 x 2.000 m³ pig manure, energy crops 2 x 500 kWel scope of delivery: permit application, detailed design, tendering, project awarding, project management supervision, agitator equipment, un-pressurized gas holder, tent-roof gas holder, gas handling equipment, instrumentation Start-up: ...

  • Jezera (SLO) Agricultural Plant - Case Study

    Digester: 3.250 m³ pig manure, energy crops 1.000 kWel scope of delivery:  detailed design, agitators, input technology,  gas handling equipment, instrumentation, plant start-up Start-up: ...

  • Protix Receives 45M€ in Funding to Scale Production of Insect Proteins

    Today, the insect supply industry reached a significant milestone with Netherlands-based Protix, the leading insect company, closing 45M€ in funding – delivered by Aqua-Spark, the first investment company focused on sustainable aquaculture, Rabobank, BOM and various private investors. Protix breeds insects for animal feed, as insects offer a low-impact protein alternative that ...


    By Protix

  • Revitalizing a hog waste lagoon

    A North Carolina hog grower with a brood barn of 200 full grown sows contacted Reliant Water Technologies to see if we could assist him with one of his waste lagoons. All of his lagoons were identical, measuring only .05 acres in size, and designed to be 8 feet deep. When we arrived at the farm all of the lagoons looked like the one in Figure 1. The lagoon that he chose for us to work with was ...


    By Reliant Water Technologies

  • Pork Slaughterhouse - Case Study

    Introduction Prior to the installation of two 1,200 gpm GEM (Gas Energy Mixing) Systems, CWT’s Client discharged approximately 1.9 million gallons per day (mgd) to their onsite pretreatment plant consisting of an Infilco Dissolved Air Flotation (DAF) unit service with a Nikuni pump, and a Maxair Clarifier (DAF) for further removal of contaminants. Float from both units was heated and ...


    By Clean Water Technology, Inc.

  • Assessment of swine-specific bacteriophages of Bacteroides fragilis in swine farms with different antibiotic practices

    We assessed the occurrence and specificity of bacteriophages of Bacteroides fragilis in swine farms for their potential application in microbial source tracking. A local B. fragilis host strain, SP25 (DSM29413), was isolated from a pooled swine feces sample taken from a non-antibiotic farm. This strain was highly specific to swine fecal materials because it did not detect ...


    By IWA Publishing

  • Case study - Converting livestock waste lagoons into a prosperous ROI

    A Missouri project, believed to be the largest and most comprehensive livestock manure-to-energy of its type in the world, is currently under way. The project efficiently treats waste from approximately 2 million hogs. The farms are being covered by Industrial & Environmental Concepts, a designer and installer of cover systems for wastewater lagoons and tanks. Roeslein Alternative Energy of ...

  • Simultaneous removal of rotavirus and adenovirus from artificial ground water using hydrochar derived from swine feces

    Hydrothermal carbonization technology can convert fecal waste into a valuable carbonaceous product referred to as hydrochar. We investigated the potential of fecal waste-derived hydrochar as an adsorbent for virus removal in water treatment. Swine feces was hydrothermally treated under two conditions: at 180 °C for 2 h and 230 °C for 7 h. The resulting solid products (hydrochar) were evaluated ...


    By IWA Publishing

  • Pulp & paper case study - Northwood Pulp & Timber

    Smart Elbow® Triumphs Over Abrasion in Pulp and Paper Industry The first Smart Elbow® installed at Northwood in the hog fuel conveying system (above) worked so well that the two sweep elbows also shown above were eventually replaced with two more 12" cast iron HammerTek Smart Elbows® At Northwood Pulp and Timber Ltd. of Prince George, British Columbia, Maintenance Super-visor ...


    By HammerTek Corporation

  • Legacy tracking methods can sometimes result in false positives

    Over the past decade, there have been several major pipeline failures that have had significant environmental impact. The high consequence of a rupture failure makes these pipelines some of the most regulated assets in the world. To reduce risk on these pipelines, operators use inline inspection (ILI) pigs for multiple functions, such as cleaning or assessing the condition of a pipeline, or to ...


    By Pure Technologies

  • CRISPR is coming to agriculture — with big implications for food, farmers, consumers and nature

    Gene editing offers dramatic advances in speed, scope and scale of genetic improvement. It also offers an opportunity for more nuanced GMO governance. Very few technologies truly merit the epithet “game changer” — but a new genetic engineering tool known as CRISPR-Cas9 is one of them. Since we first developed the ability to alter the genetic material inside a plant or animal in ...


    By Ensia

  • Cultivation of an Arthrospira platensis with digested piggery wastewater

    An Arthrospira platensis strain ZJWST-S1 was isolated in Jiaxing City, China, which proved able to proliferate quickly in undiluted digested piggery wastewater (DPW), and the protein content in the algal biomass was high. Single factor experiments showed that the strain was able to quickly grow in a Zarrouk medium as the dosage of sodium bicarbonate, nitrate-nitrogen and phosphate-phosphorus ...


    By IWA Publishing

  • Removal of humic acid from composted hog waste by the white-rot fungus, Phanerochaete chrysosporium

    The potential hazards of humic acid (HA) associated with hog waste effluent, coupled with increasing awareness of environmental problems, have prompted many countries to control disposal of effluents into water bodies and to maximize removal of HA. Here we employed the white-rot fungus, Phanerochaete chrysosporium, to degrade the HA in composted hog waste effluent, evaluated by the response ...


    By IWA Publishing

  • Pretreatment of piggery wastewater by a stable constructed microbial consortium for improving the methane production

    A stable aerobic microbial consortium, established by successive subcultivation, was employed to solubilize the solid organic fraction in swine wastewater. In the 30 days' successive biological pretreatments, 30–38% of volatile solids and 19–28% total solids in raw slurry were solubilized after 10 hours at 37 °C. Meanwhile, soluble chemical oxygen demand ...


    By IWA Publishing

  • Screening for antibiotic residues in swine and poultry tissues using the STAR test

    During a 12–month period, 138 tissue samples (muscle, liver, kidney) were screened for antibiotic residues (ARs), using the five–plate STAR test. Samples positive to one or more antibiotics were detected in 33.9% of the chicken samples and in 26% of the pig samples. All the chicken liver samples, 32.2% of the chicken muscle and 14% of the swine liver samples were positive to sulphonamides and ...


    By Inderscience Publishers

  • Producer of pet and livestock vitamins and minerals relies on rotary batch mixers

    ADM Alliance Nutrition, Inc. is a leading manufacturer and distributor of vitamin and trace mineral pre-mixes, ingredients and food additives used in manufacturing pet food products. In addition, about 10 per cent of the company's output is mixes for bovine and swine feed. "We run about 1100 pre-mixes from 400 different powdered ingredients largely for pet food producers," notes Alliance ...

  • Have Your Steak and Eat It, Too

    In our recent feature, “Has Meat Met Its Match?,” writer Rowan Jacobsen explores ways people can (now and possibly in the future) reduce the environmental and food security impacts of their diets, including entomophagy (bug-eating), synthetic meat and vegetarian substitutes. If none of those fits your needs, there are plenty of other ways ...


    By Ensia

  • Peru Agribusiness Report Q1 2014

    Our outlook for Peru's agricultural sector remains positive. The livestock sector is very dynamic, and investment into the country's ethanol sector is boosting sugar production. Export crops, such as coffee and cocoa, are hampered by a lack of infrastructure and investment, but there is scope for strong growth in both, particularly as Peru is becoming increasingly recognised for organic and ...


  • Will Stainless Steel Production Costs Rise on Indonesia Export Ban?

    The Indonesia government finally pushed through a ban on exporting unprocessed exports of nickel and bauxite ore, in a move aimed at forcing companies to refine the minerals on Indonesian soil and then export to increase the value of exports. State owned Indonesian miner, Antam stated that it expects nickel ore production to decline by 87% in 2014 compared to last year, as it plans to now meet ...


    By Labdhi Engineering

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