Florida City’s Water System Opens New Advanced Wastewater Treatment Plant

Perfluorinated Chemical Contamination in Drinking Water Raises Concerns in Congress
Shortly after a House subcommittee examined the issue of perfluorinated chemicals in drinking water, a group of Michigan representatives introduced legislation intended to encourage federal agencies to...

State of the Practice for Laboratory Testing of Soft Soils: It's All in the Details
As with all material testing, soils testing has undergone dramatic advances in technology because of computer automation. In the 1970s, laboratories were filled with dial gages, proving rings, mercury...

Concrete Additive Proved to Melt Snow without Deicing Salts

A Sunken Submarine Full of Mercury: Safe, Controlled Construction of a Counter Fill for Seabed Slope Stabilization at about 155 to 177 Meters
On December 5, 1944, with World War II still raging and peace in Europe still six months away, the German submarine U-864 set out on her maiden voyage on a secret mission to deliver strategic war supplies...

Committee Passes Bills Granting Regulatory Flexibility, Assistance for Wastewater Operations
A key Senate committee approves bills to facilitate integrated planning under the Clean Water Act and to establish a program of technical assistance for small and medium-sized providers of wastewater treatment....

Watershed Degradation Increases Treatment Costs for Large Cities, Study Finds

Long-Term Performance Monitoring of a Hillside Retaining Wall
To accommodate expansion of the West Point Treatment Plant in Seattle, WA, a 3,000-ft-long soldier pile, tieback-anchored retaining wall was constructed from May 1991 to May 1992. An oblique...

Portland Development Conducts District-Scale Wastewater Treatment and Reuse

Becoming Greener with Green Sand: An Iron Castings Company Devises an Environmentally Friendly Liner System Reusing Foundry Byproduct
Metalcasting is one of the oldest methods of recycling—humans have a few millennia worth of experience with the technique—but today's industry still battles public preconceptions...

Changes to South Carolina Wastewater Plant Boost Capacity, Quality

Senate Bill Aims to Prevent Chemical Contamination of Surface Water

Coal Companies Must Upgrade Wastewater Treatment Systems As Part of Settlement

California Water District Starts Advanced Treatment Plant, Considers Potable Reuse

Ceramic Filter, Tablet Treat Drinking Water Inexpensively

NewsBriefs: Wastewater Treatment Plants Fail to Remove Chemicals Toxic to Fish (Chemical & Engineering News)

Velocity and Temperature in Buoyant Surface Jet

Dye-Vector Flow Visualization-Cooling Water Model

Cooling Water Recirculation in the Ocean

Cooling by Ocean Water: Model/Field Comparison

 

 

 

 

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