Water, Water, Everywhere (Available in Geoenvironmental special issue only)
The discovery of extensive contamination just prior to construction of an underground library storage facility prompted engineers from the Minneapolis-based firms CNA Consulting Engineers...

Energy Unleashed
The U.S. Army Corps of Engineers discharges a mean daily flow of 2,000 cu ft/s (57 m³/s) under a gross head of 280 ft (85 m) through four Howell-Bunger valves at the Summersville Dam in...

Perpetual Pilots
Because testing new processes, treatment chemicals, and operational modifications is difficult in full-scale water treatment facilities, many utilities are installing permanent pilot plants....

Development of a Marsh-Based Upwelling Injection System to Treat Domestic Wastewater from Coastal Dwellings

The Efficiency of a Peat Biofilter Treatment System and the Impacts on Groundwater Quality

Analysis of Nitrification Processes in Constructed Wetlands for Residential Wastewater Treatment

Effect of Water Content and Soil Type on Mass Transfer Limitations in the Soil Vapour Extraction Process

Computational Fluid Dynamics Model of WTP Clearwell: Evaluation of Critical Parameters Influencing Model Performance

Membrane Characterization and Membrane Material Optimization

Applications of Ultra and Microfiltration in Conjunction with Lime Softening and Other Pretreatments

Adsorption and Biodegradation of High Explosives on Granular Activated Carbon

Biological Phosphorus and Nitrogen Removal Utilizing Submerged RBCs and Intermittent Aeration

An Update on Full-Scale Step Feed Biological Nutrient Removal (BNR) Applications

Management of Technology and Regulatory Requirements in Civil Engineering Systems by Risk Analysis: Design Life vs Technological Life

Cost Modeling and Optimization Considerations for Low Pressure Membrane Filtration Systems

Investigation of High Temperature Nitrification

Implementation of a Successful Nitrogen Removal Program at the Blue Plains Advanced Wastewater Treatment (AWT) Plant in Washington, D.C.

Two-Dimensional Hydrodynamic Model of St. Lucie Estuary

Sludge Minimization Using Aerobic/Anoxic Treatment Technology

Effects of Dissolved Air Flotation Hydraulic Loading Rate on Water Treatment Performance

 

 

 

 

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