Municipal


Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem


Drinking water travels through metallic pipes. The corrosion rate depends upon dissimilar metals used in pipes and water parameters such as...

The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method


Tuberculation is a common problem associated with aging metal iron pipes. In an attempt to improve operational efficiency and overall water...

Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure


New economical rehabilitation technologies show promise in extending the operation life of critical assets. A review of a recent EPA study...

The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry


Even though pipelines are one of the safest and most reliable forms of energy transportation, there is a long history of pipeline failures...

Q&A with Ron Bianchetti: Finding the Source of Costly Sewer Corrosion Q&A with Ron Bianchetti: Finding the Source of Costly Sewer Corrosion Q&A with Ron Bianchetti: Finding the Source of Costly Sewer Corrosion Q&A with Ron Bianchetti: Finding the Source of Costly Sewer Corrosion


Water/wastewater infrastructure corrosion expert, Ron Bianchetti, discusses a 2014 study examining how coagulants used in drinking water...

What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion


A lack of effective corrosion prevention could be a main cause for the failure of the metallic pipes used for the water system. This...

A Failure Analysis of Hydrogen Embrittlement in Bridge Fasteners A Failure Analysis of Hydrogen Embrittlement in Bridge Fasteners A Failure Analysis of Hydrogen Embrittlement in Bridge Fasteners A Failure Analysis of Hydrogen Embrittlement in Bridge Fasteners


A case study showing some of the technical issues and problems that can arise in modern steel and concrete structures, including hydrogen...

Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing


Remedial work was required to avoid stray current corrosion where a gas pipeline and a fire protection system water main were in close...

Lessons Learned from 50 Years of Coatings Testing at SA Water Lessons Learned from 50 Years of Coatings Testing at SA Water Lessons Learned from 50 Years of Coatings Testing at SA Water Lessons Learned from 50 Years of Coatings Testing at SA Water


This article provides key findings and lessons learned from test results generated across eight environmental test sites with the aim of...

Cathodic Protection of a Sewage Treatment Dissolved Air Flotation Tank Cathodic Protection of a Sewage Treatment Dissolved Air Flotation Tank Cathodic Protection of a Sewage Treatment Dissolved Air Flotation Tank Cathodic Protection of a Sewage Treatment Dissolved Air Flotation Tank


A dissolved air flotation tank with extensive corrosion required recoating of the entire tank and an upgrade of several components,...

Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable


The steady decline in the quality of today’s piping products means the potential of serious corrosion problems, often despite all the...

Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe


Corrosion happens in water, waste and industrial usage lines. Using a corrosion resistant cured-in-place pipe (CIPP) liner to repair the...

View of river water in Flint, Michigan View of river water in Flint, Michigan View of river water in Flint, Michigan View of river water in Flint, Michigan


Brown discolored water began appearing in a city’s drinking water after a change to the water supply. Further investigations revealed the...

Protecting Public Art Against Corrosion Protecting Public Art Against Corrosion Protecting Public Art Against Corrosion Protecting Public Art Against Corrosion


Corrosion issues arise on outdoor public art and bronze sculptures from time to time that require investigation and remedial actions to be...

Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad?


Proper attention to surface preparation is essential to achieve a robust bond between repair materials and the existing concrete substrate....

Stray Current Corrosion and Preventive Measures Stray Current Corrosion and Preventive Measures Stray Current Corrosion and Preventive Measures Stray Current Corrosion and Preventive Measures


Stray current can cause serious damage if left unchecked. However, there are methods for detecting and combating it. Read on to find out...

Using Modern Coatings to Restore Historical New York Landmarks Using Modern Coatings to Restore Historical New York Landmarks Using Modern Coatings to Restore Historical New York Landmarks Using Modern Coatings to Restore Historical New York Landmarks


Historical landmarks are culturally significant with backgrounds that prompt a sense of nostalgia to those who visit them.

Protecting Outdoor Bronze Sculptures from Corrosion Protecting Outdoor Bronze Sculptures from Corrosion Protecting Outdoor Bronze Sculptures from Corrosion Protecting Outdoor Bronze Sculptures from Corrosion


Exposed to the elements and the public, bronze structures are susceptible to corrosion and other hazards.

21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure


The corrosion of steel piping and its related components is a continuous and virtually unstoppable process. Here we'll look at some of the...