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  1. Biogas Cleaning and Upgrading Technologies

    https://ohioline.osu.edu/factsheet/AEX-653.1-14

    problems. High concentration of O₂ is explosive. H₂S is corrosive to steel in reactors and engines when ... than 3%, 112 mg/m³ and 4 ppm, respectively [3]. Most bio-CNG practices require purified biogas to have ... ppm, 4 ppm and 1 ppm of CO₂, H₂S and H₂O, respectively, to prevent dry ice formation and corrosion [4]. ...

  2. Cleaning and Sanitation Basics

    https://foodindustries.osu.edu/events/cleaning-and-sanitation-basics-1

    Basic Microbiology Characterization of Process Soils Basic Sanitation Chemistry and Water Quality ... the registration cost is $300.  A higher level course, Cleaning, Sanitation and Advanced CIP, will ... a $50 cancellation fee. No refunds will be given for cancellations after October 26 or for no-shows. In ...

  3. Can Animals Spread Disease to Humans?

    https://agsafety.osu.edu/newsletter/ag-safety-stat/safety-through-seasons-2021/can-animals-spread-disease-humans

    employees, and youth livestock exhibitors have higher levels of risk for contracting zoonotic diseases ... plants, soil, and pet food/water bowls. Vector-borne – Being bitten by a tick, mosquito, or flea. ... animal health, and zoonotic disease risks. Ways to Protect Yourself Choose and use the appropriate ...

  4. Joint Economic Development Districts

    https://ohioline.osu.edu/factsheet/cdfs-1560

    a JEDD? A JEDD is a special-purpose territorial district created by contract between municipal ... entertainment district within a JEDD How Does a JEDD Work? Consider the following scenario: a municipality does ...

  5. The Cannabis Market and Its Impact on Hemp

    https://ohioline.osu.edu/factsheet/anr-97

    $1.50 to $3 per percentage point of CBD, per pound of flower, were not unusual across the Midwest three ... product is loose trichomes, known as “kief,” that tend to concentrate high levels of cannabinoids. After ... concentrate high to moderate levels of cannabinoids, they are frequently directed to the production of food ...

  6. Growing Rhubarb in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1631

    adjust the values based on a soil test report for the site and the site’s planting area characteristics. ... feet Potash/Potassium oxide (K 2 O): 4½ pounds K2O per 1,000 square feet  If no soil test is available, ... soils, but grows best in fertile, loamy, well-drained soil that has good organic matter content. Careful ...

  7. Growing Peppers in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1618

    season. Ideally, soil should be well drained and contain high organic matter. However, peppers can thrive ... between 100,000 and 350,000 on the Scoville scale, an index of pepper spiciness. Photo by Dave Horvath. ... transplant roots.   Fertilizing Before the growing season, a soil test is recommended. This will help ...

  8. Manure and Compost: Nitrogen Availability in Organic Production

    https://ohioline.osu.edu/factsheet/anr-34

    prevent excessive soil nutrient levels. Volatilization Losses Immediate incorporation or injection of ... Incorporation Bare Soil 40 50 75 90 No Incorporation Standing Crop 20 25 40 50 1 day Bare Soil 10 15 25 50 2 day ... Manure and compost nitrogen content and availability can vary greatly between species of animals that ...

  9. Manure Pit Safety

    https://agsafety.osu.edu/newsletter/ag-safety-stat/safety-through-seasons-2021/manure-pit-safety

    2 to 20 ppm will cause symptoms of nausea, headache, and dizziness.  H 2 S levels greater than 100 ppm ... communication helps reduce the risk and keep everyone safe. Manure pit gases are the biggest concern for health ... storage, can be toxic to both humans and livestock.  Hydrogen sulfide (H 2 S) gas is the biggest risk and ...

  10. Nutrient Removal for Field Crops in Ohio

    https://ohioline.osu.edu/factsheet/anr-96

    manure equivalent at crop removal rates. Additionally, if soil test levels of P and K are below the ... critical level, then a "Buildup" recommendation would be considered to increase soil test levels ... soil test levels are at or above their respective maintenance limit, then no further P 2 O5 or ...

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