Effect of Alkalinity on Copper Corrosion

A Study of Alkalinity Leaching and Residual Strength of Alkaline Stabilized Sludge
The addition of sufficient amounts of quicklime or other alkaline earth oxides to dewatered sludge raises both the pH and temperature of the sludge, resulting in microbial inactivation....

Effect of Fly Ash and Silica Fume on Alkali Silica Reactions

TEM Studies of Carbonation and ASR

Integration of Multiple Advanced Analytical Techniques to Study Alkali Silica Reactivity in Concrete Railroad Ties

Service Life Prediction, ASR Deterioration

Tests for Biogenic Sulfuric Acid Corrosion in a Simulation Chamber Confirms the On Site Performance of Calcium Aluminate Based Concretes in Sewage Applications

Acidity and Chemistry of Arizona's Snowpacks
Acid snow, the frozen version of the acid rain phenomena, has been sampled in several western states, e.g., California, Nevada, Montana, and Oregon. Measurements of snowpack acidity in...

Storm Drainage Channel Rehabilitation
30 km (19 miles) of existing concrete lines storm drainage channels were studied due to repeated failures. Alternate failures causes were hypothesized and evaluated. Physical testing was...

Managing Alkali-Silicareactivity

Copolymers Replace Concrete Under Acid Tanks

Engineering Sustainable Development
Despite some isolated environmental victories in the past few decades, on a system-wide level the problems�from acid rain to destruction of the rain forest�are getting worse. Can humanity...

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

Mitigation of Acidic Mine Drainage: Engineered Soil Barriers for Reactive Tailings

Oxidation of Bromide by Hypochlorous Acid in Aqueous Solutions: Stoichiometry and Kinetics

Alkali-Silica Reactivity: An Overview of a Concrete Durabilty Problem
An overview of the problem of alkali-silica reactivity (ASR) is presented. It is a chemical reaction that can occur between aggregates containing certain forms of silica and the alkaline...

Alkali Activation of Class C Fly Ash

Hydrogen Generation During Treatment of Simulated High-Level Radioactive Waste with Formic Acid

Corrosion Resistance of Stainless Steels and High Ni-Cr Alloys to Acid Fluoride Wastes

 

 

 

 

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