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  1. Converting Biogas to Transportation Fuels

    https://ohioline.osu.edu/factsheet/AEX-653.2

    cascade storage system typically consists of three reservoirs with low, medium and high pressure, ... a multi-stage compressor and a high-pressure storage system [2]. There are two commonly used storage systems: ... respectively; accordingly, CNG is filled to on-board cylinders via three steps from low pressure to high ...

  2. 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]. ...

  3. Fall 2021 Drupal 7 Theme Update

    https://ceb.cfaes.ohio-state.edu/email/fall-2021-drupal-7-theme-update-0

    to alter your existing tabs and possibly even combine tabs to fit your top level menu in.   Gray bar, ...

  4. Load Securement and Roadway Safety

    https://cfaessafety.osu.edu/cfaes-safety-program/load-securement-and-roadway-safety

    space between articles of cargo or between cargo and the wall of the vehicle), shoring bars, tiedowns or ... of cargo weight when braking while driving straight ahead. Rearward Force = 50% of cargo weight when ... accelerating, shifting gears while climbing a hill, or braking in reverse. Sideways Force = 50% of cargo weight ...

  5. Field and Woodland Fungi

    https://plantpath.osu.edu/courses/plntpth-3333

    faculty and guest mycologists, along with technical instruction by highly skilled amateur mycologists. ...

  6. Food Safety for Fruits and Vegetables

    https://ohioline.osu.edu/factsheet/ANR-25

    to levels between 50 ppm to 500 ppm depending on the sensitivity of each fruit and vegetable crop. ... are low in fat, high in fiber, and include at least five servings a day of fresh fruits and vegetables ... can protect against many types of cancer and lessen the risk of heart disease (4). However, it is ...

  7. Chemical Fume Hood Program

    https://cfaessafety.osu.edu/cfaes-wooster/chemical-fume-hood-program

    and established high is 150 lfm, both measured with the sash open 18 inches. These numbers do not ... toxic or offensive chemicals by providing an enclosed work area or barrier between the user and the ... established incorporating a recommended high and low. The established low is 100 linear feet per minute (lfm) ...

  8. 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 ...

  9. 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 ...

  10. 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 ...

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