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  1. Treatment of Turkey Processing Wastewater Using Sand and Textile Bioreactors

    https://setll.osu.edu/node/130

    This study compares layers of course sand and pea gravel to layers of textile chips for wastewater pretreatment.   ...

  2. 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 > 99% through out the study. Ammonia removal was 99% ...

  3. Comparison of Applications Strategies for Fixed-Media Treatment of Turkey Processing Wastewater

    https://setll.osu.edu/node/132

    Demand-dosing and time-dosing were compared during this laboratory study. Both systems achieved >99% BOD 5 removal rates. There was no clogging observed in either system. The study concluded that there is no significant difference in systems. ...

  4. Treatment of Turkey Processing Wastewater with Sand Filtration

    https://setll.osu.edu/node/134

    This investigation looks at course/fine sand filtration for treating turkey processing wastewater. To view full text, click here. ...

  5. Recovery of Sand Bioreactor Performance Through Resting Following Treatment of Turkey Processing Wastewater

    https://setll.osu.edu/node/135

    Pausing sand bioreactors between cycles could impact the performance. Raking improves aeration and dispersal of any accumulated fat.   ...

  6. Treatment of Turkey Processing Wastewater Using Sand and Sand/Textile Bioreactors

    https://setll.osu.edu/node/137

    In order to effectively treat wastewater with sand bioreactors, slow degrading objects must be removed. This study compared coarse sand and pea gravel to textile chips in order to discover which option was a better pretreatment. To view full text, click h ...

  7. Biological Treatment of Turkey Processing Wastewater with Coarse/Fine Sand Filtration

    https://setll.osu.edu/node/143

    This study researched how well organic mater and nutrients were removed by course/fine sand filtration systems. Ammonia and phosphorus were removed while the system was in operation. To view full text, click here. ...

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

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

    This laboratory study assessed the feasibility of sand/gravel bioreactors to treat 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 ...

  9. Attenuation of Pollutants in Sanitary Sewer Overflow: Comparative Evaluation of Treatment with Fixed Media Bioreactors

    https://setll.osu.edu/node/151

    Bioreactors were used to treat sanitary sewer overflow. Ammonia and total phosphorus were removed in a 2-hour sanitary sewer overflow loading. For the full article, click here. ...

  10. Low-Cost Treatment of Meat Processing Wastewater with a Sand/Gravel Bioreactor System

    https://setll.osu.edu/node/170

      To view full text, click here. ...

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