Development of a Model for the ABF/AS Process
A modelling approach has been established for the activated biofiltration/activated sludge (ABF/AS) process. This approach indicates that ABF/AS systems can be considered as a variation...

Biodegradation of 2,4-Dinitrotoluene in a Two Stage System
An anaerobic/anoxic fluidized-bed GAC bioreactor in series with an activated sludge reactor was used to treat 2,4-Dinitrotoluene (2,4-DNT). A simulated high strength wastewater solution...

Photocatalytic Transformations and Degradation of 2,4,6-trinitrotoluene (TNT) in TiO2 Slurries
The photodegradation of TNT in a TiO2 slurry reactor was studied as both a potential treatment technique for the remediation of water with munitions...

Design/Construction of a CFD Over Dredged Sludge

Sludge Under Pressure
Few wastewater engineers ever have to deal with high-pressure pumping. In San Diego, however, city engineers will soon oversee a 100,000 ft long psi main that will transport sewage sludge...

Lime Sludge Amended Fly Ash for Utilization as an Engineering Material
Sludges generated from various water treatment operations are predominantly subject to the fate of land disposal. To prepare sludges for land disposal typically requires time consuming...

Assessment and Prediction of Debris-flow Hazards
Study of debris-flow geomorphology and initiation mechanism has led to better understanding of debris-flow processes. This paper reviews how this understanding is used in current techniques...

Dynamic Modeling of VOC Emissions in HPO Process

Baltimore City's 1989 Sludge Crisis—A Case History

Unique Approach to Sludge Management

Nassau County Sludge Management Multi-Phased Environmental Assessment

Sludge Loading Facility at Back River Waste Water Treatment Plant

Alkaline Sludge Stabilization Processes Offer Viable Sludge Management Options

Alkaline Sludge Stabilization: A Quick Fix and Long Term Sludge Management Option for Burlington, North Carolina

Improved Performance of Activated Sludge with Addition of Inorganic Solids

An Integrated Expert System for Operating a Petroleum Refinery Activated Sludge Process

Flow Distribution in a Stacked Clarifier

Metal Hydroxide and Metal Oxide Enhanced Activated Sludge: An Industrial Strength Wastewater Treatment Process

From Sludge to Brokered Biosolids
At the end of June, a sludge filled barge pulled away from New York harbor for the last time. It traveled more than 100 mi offshore, where workers unloaded some of the 355 dry tons of...

Waste Glass and Sewage Sludge Frit Use in Asphalt Pavements





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