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  1. Capstone students contribute to space research

    https://fabe.osu.edu/news/capstone-students-contribute-space-research

    guided the project members to reduce biofilm growth by testing a variety of materials with antimicrobial ... Pathology to revise their testing methods, leading to the design and 3D printing of an apparatus to test how ... oxygen sensors need to be developed and tested thoroughly to ensure that astronauts are eating healthy, ...

  2. Hardness as CaCO3

    https://ohiowatersheds.osu.edu/node/1500

    exceeding 120 ppm should be considered for treatment.  150-600 higher range values in northwestern Ohio ... GENERAL INFORMATION Hardness does not pose a health risk to humans. In fact, calcium and magnesium ... your diet. Hard water classifications: soft 0- 17.1 parts per million (ppm) slightly hard 17.1- 60 ppm ...

  3. CIT Training

    https://hardin.osu.edu/events/cit-training-1

    typically serve as a CIT for 2 years.  As a sophomore in high school, youth will be able to apply for ...

  4. Food Preservation Webinar Series

    https://hardin.osu.edu/program-areas/family-and-consumer-sciences/food-preservation-webinar-series

    canner testing appointment, please click this link.  ...

  5. Hydrogen Sulfide (H2S)

    https://ohiowatersheds.osu.edu/node/1608

    between 1.0 and 10.0 ppm.  This method uses manganese greensand to remove low to moderate levels of ... .  Some people can become used to both the odor and taste of hydrogen sulfide in water as high as 6 ppm ... concentration level of 0.1 parts per million (ppm) recommended by the Ohio Department of Health.  Drinking water ...

  6. Fluoride

    https://ohiowatersheds.osu.edu/node/1518

    to promote dental health. HEALTH EFFECTS If levels are below 0.7 ppm please consult your dentist or ... 4.00 mg/L mg/L ppm Inorganic trace constituent MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Fluoride ... optimum level of fluoride in drinking water has been a range of 0.7-1.2 ppm and in Ohio the recommended ...

  7. 2024 Chick Sale

    https://hardin.osu.edu/news/2024-chick-sale

    Exhibitors Number of Chicks 1 10-20 2-3 15-30 3-5 20-50 Chicks will be straight runs They will be one day old ...

  8. Master Gardener Volunteer Training Offered

    https://hardin.osu.edu/news/master-gardener-volunteer-training-offered-2

    along with some local experts. Some topics include botany, soils, entomology, plant pathology, plant ... training is $150.00 and includes the training manual and materials for the class. There is also ... a requirement for a background check at the volunteer’s expense. The program requires 50 hours of classroom ...

  9. 2024 Chick Order Forms

    https://hardin.osu.edu/program-areas/4-h-youth-development/2024-chick-order-forms

    Exhibitors Number of Chicks 1 10-20 2-3 15-30 3-5 20-50 Chicks will be straight runs They will be one day old ...

  10. On-Farm Research

    https://soilhealth.osu.edu/resources/farm-research

    pertaining to soil health and would like to add it here, please contact Cassy Brown (brown.1844@osu.edu).  ...

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