Trenchless Transformation
The Framingham Extension Sewer (FES) was constructed of reinforced-concrete pipe in the mid-1950s as part of the wastewater collection system for the greater Boston area. Age and hydrogen...

Evolution of Design: LA Metro Underground Structures

Tunnel Inspection and Rehabilitation for H2S Corrosion

Limited Aeration of Methanogenic Systems for Treatment of Sulfate-Containing Wastewater

Odor Control Process Selection Confirmation Using Dispersion Modeling

Trenchless Replacement & Corrosion Protection of Deteriorated Manholes

Wailupe Reconstructed Trunk Sewer ASCE Hawaiian Chapter Project of the Year 1993

Corrosion of HLW Carbon Steel Containers in the Vapor Phase of Salt Brines

Sensitized Photooxidation of Dissolved Sulfides in Water
The ability of methylene blue (MB) and riboflavin (RF) to sensitize dissolved sulfides for photooxidation was investigated. Both MB and RF were found to be effective sensitizers for the...

The Use of Iron Salts to Control Dissolved Sulfide in Districts' Trunk Sewers
Headspace H2S removal via the precipitation of dissolved sulfide was investigated using iron chlorides. Full-scale experiments were conducted in...

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

Hydrogeochemical Site Investigations by Teollisuuden Voima Oy, Finland
Groundwater samples collected from cored boreholes (500-1000 m), borehole wells and multilevel piezometers in crystalline bedrock have been characterized and classified. The reference...

Biochemical Control of Sulfide Production in Wastewater Collection Systems

Hydrogen Sulfide in Hydropower Reservoirs
Hydrogen sulfide is toxic to aquatic life and corrosive to construction materials at concentrations that are considerably lower than detection limits of analytical procedures commonly...

Corrosion Below: Sewer Structures
When a sewer system fails, the cause is often not the pipe but a manhole, junction or other special-purpose structure. Most of these structures are concrete, either cast in place or precast....

Case Histories of Sulfide Corrosion
Section 522 of the Water Quality Act of 1987 requires the U.S. Environmental Protection Agency (EPA) to conduct a study of sulfide corrosion and control options in collection and treatment...

Simple Tests to Assess Water Quality in Indonesia

Photocatalytic Oxidation of Organic Compounds by CdS—Improvement of the Photostability of CdS

Emission Rate of Dimethyl Sulfide at the Atmospheric-Oceanic Interface and its Role in Global Climate Change

Sulfide in Wastewater Collection and Treatment Systems
ASCE Manual 69, Manual of Practice on Sulfide in Wastewater Collection and Treatment Systems, is intended to help planners, designers, and operators of wastewater facilities understand...

 

 

 

 

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