Cost-Effectiveness of On-Site and Community Sewerage Alternatives
Some research and development work has taken place, over many years, on individual on-site treatment and disposal systems as well as non-conventional systems. Most recent work, however,...
Rock Engineering for Foundations & Slopes
Proceedings of a specialty conference on Rock Engineering for Foundations and Slopes, held in University of Colorado, Boulder, Colorado, August 15-18, 1976. Sponsored by the Geotechnical...
Award-Winning ASCE Papers in Geotechnical Engineering 1950-1959
Papers, Discussions, and Closures from ASCE Proceedings and Journal of the Soil Mechanics and Foundations Division
This collection of papers covers a broad range of relevant issues in geotechnical engineering. Topics include capillary phenomena in cohesive soils, final foundation treatment at Hoover...
New Gravity/Pressure Unit Cuts Sludge Dewatering Costs
A new device for dewatering sludges from either industrial or municipal waste treatment plants promises to cut both initial capital and operating costs over more traditional methods such...
Concentric Waste-Treatment Plant Saves Land
An activated-sludge treatment plant in Camden, N.Y. has several innovations: the principal one is the use of concentric tanks�� as distinct from the usual way of having separate, isolated...
Yukon River to Prudhoe Bay Highway � Lessons in Arctic Design and Construction
Construction of roads on muskeg over perennially frozen subsoils is becoming increasingly common in the arctic and subarctic regions of North America due to recent emphasis on development...
Let's Consider Land Treatment, Not Land Disposal
The regulations that control operation and design of land treatment systems are discussed. A solution to control ground water pollution must consider all potential impacts. Pretreatment,...
Wastewater Ozonation: A Process Whose Time Has Come
For many years, ozonation has been a technically viable solution to difficult waste treatment problems. Not until recently, though, has ozonation found growing acceptance as a cost-effective...
New Orleans Grows on Deep Piles
In the New Orleans area, tall buildings must be supported by piles extending at least into the preconsolidated clays at -150-ft (-46-m) or so. Settlement is much too severe and uneven...
Hydraulic Fill Dams/Earthquake Stability
The 1971 San Fernando earthquake near Los Angeles, Calif., generated concern for the stability of hydraulic fill dams. Two dams located near the fault were damaged severely. The shaking...
Highly Energy Efficient�� Wilton Wastewater Treatment Plant
The municipal wastewater treatment plant for Wilton, Maine, a community of 4,200, received one of two national awards for energy conservation in 1975. The plant includes primary and secondary...
Pilot Plant Program�� Treatment of NYC Water Supply
Many cities with upland reservoirs as their source of water are now finding it necessary to filter the water. Population growth in the upland areas and more stringent standards are the...
Consultants Reviewing Plans of Other Consultants in Fairfax County, Va.; Landslides Greatly Reduced
Virginia's Fairfax County has been one of the nation's faster growing, thanks to its proximity to the nation's capital. But terrain is hilly, and...
Recycling Refuse Into Energy
Some 50% of large cities, 10% of small ones reportedly are talking about recycling their municipal refuse. Several are building facilities or have recently begun operations. This article...
Controlling Runoff from Construction Sites
In recent years, the U.S. Environmental Protection Agency and a number of states have been placing increased emphasis on controlling erosion and sediment-laden runoff from construction...
208: A Process for Water Quality Management
The Section 208 program is the key to the continuous management of the nation's water pollution clean-up efforts. In the past, regional approaches to water pollution abatement...
Structural Analysis and Design of Nuclear Plant Facilities
Draft Trial Use and Comment (Supplement)
Methods of Structural Analysis
Proceedings of the National Structural Engineering Conference, Methods of Structural Analysis, an ASCE Structural Division Specialty Conference held at the University of Wisconsin, Madison,...
Designing More Reliable Waste Treatment Plants
In the past, many municipal waste treatment plants have not operated reliably. A 1969 Federal Water Pollution Control Administration Study, for instance, showed that 25% of 1500 plants...
Washington, D.C. Mall Tunnel
The 4,002 ft (1220 m) cut and cover tunnel crossing the Mall just west of the U.S. Capitol created some unusual construction and design problems. Three areas warrant special mention. These...
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