Testing a Multi-Tiered Stress-Gradient Model for Risk Assessment Using Sediment Constituents from Coral Reef Environments
Coral reefs are threatened worldwide by stresses ranging from local to global in extent. Local stresses range from boat/ship groundings and sewage outfalls to dredging and coastal clearing....

Ozone Disinfection in Drinking Water

The Transportation Element of the Massachusetts SIP

Conformity Perils, Pitfalls, and Promises: The San Joaquin Valley Experience

VMT vs. Ozone Exceedences: An Analysis of Correlation

Air Quality Consensus Building in Missouri

Reduction of Bromate by Granular Activated Carbon

Ozonation as an Additional Barrier of Disinfection for Conventional Water Treatment Inactivation of Cryptosporidium

Seismic Microzonation Mapping in Greater Victoria, British Columbia, Canada

Seismic Microzonation and Development of an Earthquake Damage Scenario for Istanbul, Turkey

Air Pollution at the Urban, Regional and Continental Scales

Establishing the Relative Process Risks for Chlorination and Ozonation - A Case Study Illustrates the Need to Evaluate the Process Hazard Implications of a Change in Drinking Water Disinfection Process due to D/DBP Regulations
Many drinking water suppliers in this country may choose to modify their primary disinfection process to meet stricter water quality standards under the United States Environmental Protection...

Advanced Oxidation Processes for Removal of Natural Organics and Pesticides from Drinking Water
Among the technologies available to deal with the problem of pesticides in drinking water, advanced oxidation processes (AOPs) represent a treatment that has the potential of completely...

Milwaukee's Ozone Upgrade
After the 1993 outbreak of illness caused by Cryptosporidium in Milwaukee, the city moved forward on an $89 million upgrade of its treatment facilities with ozone filtration, the only...

An Application of Genetic Algorithms in Air Quality Management

Decision Support System for Air Quality Management

Effluent Pretreatment and Its Effects on Water Quality During Soil Aquifer Treatment

Chemical Inactivation of Cryptosporidium Parvum in Drinking Water

Ozonation as an Alternative to Mandatory Filtration
The increased levels of required disinfection along with more stringent disinfection by product control as outlined in the Surface Water Treatment Rule and the Disinfectant-Disinfection...

Ozonization of Anaerobic Sludge Dewatering Centrate for Ammonia Removal
Semi-batch ozonation experiments were carried out on settled anaerobic sludge dewatering centrate. The observed rate of ammonia decay at pH ranging between 7.5 and 8.5 was much slower...

 

 

 

 

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