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Volume 14 Issue 1
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-14-issue-1
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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. ...
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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 ...
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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. ...
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Development of a Metric to Test Group Differences on Ecological Knowledge as One Component of Environmental Literacy
https://setll.osu.edu/node/123
This article describes how to use a survey instrument to measure ecological knowledge, just one part of environmental literacy, of a diverse group of citizens. ...
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2014-14
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-14
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A Case Study of the Lake Panorama Management District
https://setll.osu.edu/node/162
An on-site wastewater management district was formed in Iowa in 1980. Quickly the committee started formulating rules and regulations. Failing systems were corrected. Using this district as an example can form other districts. ...
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Circuit Riding for Managing Small Community Sewage Systems
https://setll.osu.edu/node/161
Due to cost, many small communities have operators that manage wastewater systems inadequately, which can affect the systems performance. In Indiana County, PA, two operators rotate through eight plants. Although the systems get more attention, effluent r ...
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Intermittent Sand Filtration for Domestic Wastewater Treatment: Effects of Filter Depth and Hydraulic Parameters
https://setll.osu.edu/node/159
The complex variables that affect the sand filter systems performance are not yet fully understood. An experiment was conducted to examine the effects of media depth, hydraulic conductivity, and infiltration rate on the performance of sand filter systems. ...
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Empirical Models for Effectiveness of Single Pass Sand Filters for Wastewater Treatment
https://setll.osu.edu/node/158
Two empirical models for effectiveness of single pass sand filters for wastewater treatment were developed. Sand size and depth were found to be the two most important factors when it comes to the performance of the sand filters. ...