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- Acid Mine Drainage (AMD) (1)
- Coal refuse impoundment (1)
- DFT (1)
- De-sliming (1)
- Flotation (1)
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- Geotextiles (1)
- Phosphorus (1)
- Rare earth elements (1)
- Runoff and sediment loss (1)
- TDS Trend; Land Use Land Cover; Water Quality; Mid-Atlantic Region; Theil Sen Slope Estimator; PCA- Precipitation; Temperature; Dilution; Evapotranspiration; Latent Growth Modeling (LGM); Structural Equation Modeling (SEM) (1)
- Waste clay (1)
- Water Erosion Prediction Project (WEPP) (1)
Articles 1 - 3 of 3
Full-Text Articles in Environmental Engineering
Effects Of Changes In Land Use Land Cover And Climate On Long-Term Total Dissolved Solids Trends In The Mid-Atlantic Region Of The United States, Melaine Edouard Kolimedje
Effects Of Changes In Land Use Land Cover And Climate On Long-Term Total Dissolved Solids Trends In The Mid-Atlantic Region Of The United States, Melaine Edouard Kolimedje
Graduate Theses, Dissertations, and Problem Reports
The Mid-Atlantic region (MAR) of the U.S. is subjected to a variety of stressors that affect the headwaters of the major rivers. Some of these stressors are abandoned mine drainage, agriculture, municipal point sources, urban areas, out-of-basin diversions, competing water uses, rapid population growths in the lowlands, alterations in water availability due to climate change and habitat alteration. In addition to these regional stressors, the rapid population growths and energy sources shifting have resulted in changes in land use and land cover (LULC) over the last few decades. The interactive effects of LULC and interannual/long-term climate changes have resulted in …
Erosion And Sediment Controls On Reclaimed Mine Refuse Impoundments, Sara Dalen
Erosion And Sediment Controls On Reclaimed Mine Refuse Impoundments, Sara Dalen
Graduate Theses, Dissertations, and Problem Reports
To ensure the sustainable use of one of West Virginia’s precious resources, conscientious long-term management of residual waste is of immense importance. This thesis examined two main topics: i) the dewatering process of acid mine drainage (AMD) sludge, and ii) an investigation of soil loss predictions of a reclaimed coal refuse impoundment.
The first aspect of this thesis addresses clarification and remediation of AMD prior to disposal is a prominent component to preventing runoff and seepage of environmentally detrimental byproducts. To examine the effects of flocculation and dewatering more closely by means of geotextiles, an AMD sludge was analyzed. The …
Recovery Of Phosphorus From Florida Phosphatic Waste Clay, Amir Eskanlou
Recovery Of Phosphorus From Florida Phosphatic Waste Clay, Amir Eskanlou
Graduate Theses, Dissertations, and Problem Reports
This MS thesis examines the recovery of phosphorus (P) from Florida waste clay (WC). A comprehensive literature review revealed that: (i)-The most important values being lost to WC are P and rare earth elements (REEs). For the recovery of these values from WC, two crucial attempts are the removal of extremely fine-sized clays, followed by the recovery of phosphate content, which can pave the path for the recovery of REEs; (ii)-Any scientific/ technological solution should, at the same time, be economically and environmentally attractive to the industry. As such, moving from mostly chemical separation processes to the primarily physical/ physicochemical …