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Biodegradation of Vegetable Oils Using Fixed-Film Systems
https://setll.osu.edu/node/147
To determine the feasibility of using sand bioreactors to treat vegetable oil waste, a laboratory study was evaluated. Column bioreactors were constructed of a mixture of lipophilic isolates and sand. The combination was able to remove 80% of biomaterial ...
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Removal of Butterfat COD and BOD5 in Inoculated Sand Columns
https://setll.osu.edu/node/146
While investigating the feasibility of the biodegradation of butterfat using sand bioreactors, the study found that there was a high degree of COD and BOD 5 removal. Measuring the ATP determined the accumulation of biomass in the sand bioreactors. When su ...
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High Fat Wastewater Remediation Using Layered Sand Filter Biofilm Systems
https://setll.osu.edu/node/144
To investigate the feasibility of sand bioreactors treating butterfat supplemented with detergent, three layer reactors and two layer reactors were compared. Both options showed great COD and BOD 5 removal. However, the two layer bioreactors became clogge ...
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Biological Treatment of Turkey Processing Wastewater with Coarse/Fine Sand Filtration
https://setll.osu.edu/node/142
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. ...
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Transformations and Accumulations of Carbon in Gravel/Sand Filters Treating Cheese Processing Wastewater
https://setll.osu.edu/node/141
This study discovers that after carbon gets trapped in the gravel/sand filter, it converts from organic to inorganic. ...
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Pretreatment of Animal Fat Through Course Sand Filters
https://setll.osu.edu/node/139
Due to slow decomposition, typically fat, oil, and grease in wastewater is hard to treat. This study investigated weather adding a pea gravel cap above the coarse sand would help with pre-treatment of the wastewater. The results indicate that the pre-trea ...
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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. ...
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Fisheries and Aquatic Sciences Laboratories Renovated
https://senr.osu.edu/news/fisheries-and-aquatic-sciences-laboratories-renovated
Two laboratories on the fourth floor of Kottman Hall were recently renovated and are "ready to go,” says Lauren Pintor, assistant professor of Aquatic Ecology in the SENR. Learn more about how the labs are integral to research, but also how studen ...
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Woodsville Water World- A Water System Adventure Game
https://setll.osu.edu/node/116
This game challenges players to build, operate, and maintain a water system over several years. To purchase full text, click here. ...
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Safe Drinking Water: How Can We Provide it in Our Community
https://setll.osu.edu/node/115
Including articles about safe drinking water issues, this bulletin discusses the importance of safe drinking water. To purchase full text, click here. ...