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  1. Low-cost Treatment of Meat Processing Wastewater

    https://setll.osu.edu/events/low-cost-treatment-meat-processing-wastewater-5

    operation- Media matters- Dosing matters- Application rate matters •Construction is simple •Operation and ...

  2. Biological Treatment of Cheese-Processing Effluent with Gravel/Sand Filtration

    https://setll.osu.edu/node/145

    cheese-processing wastewater. Within 210 days, the BOD 5 had a removal rate of >99% and the COD has a removal ... rate of 85%. There were no clogging issues during the study. ...

  3. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-3

    rates found that manure increased average grain yield by 5%, reduced N losses to air and water, improved ... water quality. It’s complicated. While application rates and soil erosion have decreased, P loading of ...

  4. Cold Temperature Impacts on Treatment of Meat Processing Wastewater

    https://setll.osu.edu/node/131

    This study assessed the BOD 5 and ammonia removal rates of freezing bioreactors. Bench-scale ... sand/gravel and sand/textile bioreactors were exposed to 5 freezing-thaw cycles. BOD 5 removal rates were > ...

  5. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-15

    anaerobic. While both have microbial activity, they differ in the rate and extent of decomposition, gas ...

  6. Soil Sampling Protocol

    https://soilfertility.osu.edu/our-research/soil-fertility-and-soil-health-hops/cooperator-information-and-updates/soil-sampling

    sampling areas if you submit multiple samples. We’ve had a great response rate from growers, which has led ... Post Office. Find a medium flat rate box (usually in customer prep area). Assemble the box, put the ...

  7. Long-term P & K and N-rate Trials

    https://soilfertility.osu.edu/our-research/long-term-p-k-and-n-rate-trials

    fertilization rates (control (0), 1x, 2x, and 3x) are applied routinely to the same trial plots. The plots are ...

  8. There's still time to enroll in our fertilizer recommendation trials!

    https://soilfertility.osu.edu/news/theres-still-time-enroll-our-fertilizer-recommendation-trials

    sign up. fertilizer recommendations cooperators P and K N rate Sulfur ...

  9. Twenty Years of Success in Septic System Management

    https://setll.osu.edu/node/156

    systems began in 1986. The malfunction rate is only 1%.  ...

  10. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-14

    applied at agronomic rates reduced nitrate losses and gave better or similar crop yields when compared to ...

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