Cliffside Correction
Construction of a 10 km sewer collector in Valpara�so, Chile, came to a halt due to construction difficulties experienced during pipe jacking operations. Analysis revealed not only construction...
Design of Municipal Wastewater Treatment Plants
This revised manual, updated from the previous edition, aims to be the principal reference of contemporary practice for the design of municipal wastewater treatment plants. The manual...
Sludge's Re-Treat
The Shreveport, La., water treatment plant was losing up to 25% of the water it pumped into filter backwashing and sludge. Demopulos & Ferguson Associates (DFA), Shreveport, designed...
Gravel Shooter Aids Uphill Concrete Pumping
A Tale of Two Bids
In early 1992, the Escambia County Utilities Authority determined that its 2 mgd Avondale Wastewater Treatment Plant should be expanded to 8 mgd to meet the growing needs of the Pensacola,...
Tunneling Against Time (Available only in the Geoenvironmental Special Issue)
The phenomenal growth of Las Vegas has prompted nearly $1 billion worth of water-supply projects. A $33 million tunnel scheme�a critical element of the new construction�is on pace. The...
Multiplicity (Available only in the Geoenvironmental Special Issue)
When it comes to tracking groundwater contaminant plumes, single completion monitoring wells are the standard choice, but they aren't the only one. After four years of trying...
Pumping Technique May not Be That Effective
Evaluation of Hydrogeologic Conditions and of Remedial Alternatives at Kodak Park, Rochester, New York
The Performance of Heuristic Pumping Constraints in the Optimal Design of Groundwater Remediation
Advanced Redundant Fieldbus and Plant Control System in Conjunction with Multiple Variable Speed Units
Improved Pump Motor Protection Permits Increase in Fish Attraction Water
Sea Waves Power Converter
Design and Construction of the River Road Reservoir
The Insitu Repair of the Bottom Cover of the 300MW Pump Turbine at Dinorwig Power Station
Optimization of Piped Systems
Conjunctive Use of Geophysical or Tracer Data with Hydrogeological Testing for Enhanced Site Characterization
Contaminant Mean Arrival Times at Pumping Wells in Heterogeneous Formations
Inverse Analysis of Estimating Permeability of Semipervious Confining Layer
About the Transmissivity Values Estimated from Pump Test Analysis in Heterogeneous Formations
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