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  1. Biogas as a Sustainable Energy Source in China: Regional Development Strategy Application and Decision Making

    https://setll.osu.edu/node/117

    From small villages to large cities, biogas technology has the ability to benefit health, the environment, the economy, and energy conservation efforts. Applications of biogas can aid in research on balancing energy supply and demand, energy policy format ...

  2. Communiqué September 11, 2013

    https://extension.osu.edu/about/communique/2013-09-11

    Visit http://hr.osu.edu/tobaccofree/implementationguide.pdf for more information. Back to Top Complete ...

  3. 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. ...

  4. Biomass Accumulation and Carbon Utilization in Layered Sand Filter Biofilm Systems Receiving Milkfat and Detergent Mixtures

    https://setll.osu.edu/node/140

    After pretreating the wastewater with detergent and milk fat, biomass accumulated on the coarse sand more than on the fine sand and the pea gravel. To view full text, click here. ...

  5. Carbon Transformation During Sand Filtration of Cheese Processing Wastewater

    https://setll.osu.edu/node/138

    This study examines carbons role during gravel/sand filtration. Changing the pH enhances the degradation of carbon. To view full text, click here. ...

  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. 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.   ...

  8. Pretreatment of Turkey Fat-Containing Wastewater in Coarse Sand and Gravel/Coarse Sand Bioreactors

    https://setll.osu.edu/node/133

    Due to slow decomposition, fat, oil, and grease in wastewater can be difficult to treat. With traditional methods becoming increasingly costly, this study aimed to find a better method. Sand and sand/gravel filters were used to facilitate the conversion o ...

  9. 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. ...

  10. 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% ...

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