Water and Wastewater


Corrosion Prevention for Water Pumps, Valves, Impellers and Fittings Corrosion Prevention for Water Pumps, Valves, Impellers and Fittings Corrosion Prevention for Water Pumps, Valves, Impellers and Fittings Corrosion Prevention for Water Pumps, Valves, Impellers and Fittings


Pumps, valves, impellers, and fittings are highly susceptible to several types of corrosion, including erosion, galvanic, pitting and...

Concrete Flooring Moisture Issues Concrete Flooring Moisture Issues Concrete Flooring Moisture Issues Concrete Flooring Moisture Issues


Addressing concrete floor moisture begins with proper design, curing and surface preparation. Testing for moisture content and identifying...

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...

Corrosion Prevention for Buried Pipelines Corrosion Prevention for Buried Pipelines Corrosion Prevention for Buried Pipelines Corrosion Prevention for Buried Pipelines


Corrosion of the internal and external surfaces of pipelines is a leading cause of buried pipeline failure, which in turn leads to huge...

Field Results: Improving Water System Efficiency & Corrosion Resistance Field Results: Improving Water System Efficiency & Corrosion Resistance Field Results: Improving Water System Efficiency & Corrosion Resistance Field Results: Improving Water System Efficiency & Corrosion Resistance


A case study on protective coating solution for a hydraulic pump at a water elevation plant in Portugal. Eight months after coating...

Marine Structures Create Unique Challenges for Third-Party Inspectors Marine Structures Create Unique Challenges for Third-Party Inspectors Marine Structures Create Unique Challenges for Third-Party Inspectors Marine Structures Create Unique Challenges for Third-Party Inspectors


Inspectors with previous marine experience tend to have a better feel for the ebb and flow of a project—however, even experienced marine...

Ice Pigging: New European Pipe Cleaning Innovation Ice Pigging: New European Pipe Cleaning Innovation Ice Pigging: New European Pipe Cleaning Innovation Ice Pigging: New European Pipe Cleaning Innovation


A water infrastructure corrosion expert reviews a paper by researchers at the University of Bristol on an innovative technique called ice...

Corrosion Costs & Recommended Practices for the Water Industry Corrosion Costs & Recommended Practices for the Water Industry Corrosion Costs & Recommended Practices for the Water Industry Corrosion Costs & Recommended Practices for the Water Industry


Aging water and wastewater infrastructures are difficult and expensive to manage. But how much does the corrosion problem cost the...

An Interview with Leigh McCue, the New Director of the ASNE An Interview with Leigh McCue, the New Director of the ASNE An Interview with Leigh McCue, the New Director of the ASNE An Interview with Leigh McCue, the New Director of the ASNE


The new executive director of the American Society of Naval Engineers (ASNE) shares ideas on keeping the 125-year-old organization vital...

The Anatomy of a Coating Failure The Anatomy of a Coating Failure The Anatomy of a Coating Failure The Anatomy of a Coating Failure


Rarely does a coating fail because of only one contributing factor. Rather, it is usually two or more factors working in conjunction that...

The Detrimental Effects of Wet Insulation in the CUI Range The Detrimental Effects of Wet Insulation in the CUI Range The Detrimental Effects of Wet Insulation in the CUI Range The Detrimental Effects of Wet Insulation in the CUI Range


A review of a 40-year case history at two massive Gulf Coast refinery complexes in the U.S. exposes how drastically water-absorbent...

Combating Sanitation System Corrosion Combating Sanitation System Corrosion Combating Sanitation System Corrosion Combating Sanitation System Corrosion


Sanitation corrosion is a worldwide problem that permeates through a system of moving waste to processing stations, often ending with water...

Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It Understanding Corrosion in Pumps and How to Deal With It


Even after taking all the precautionary measures, certain unexpected pump failures can still occur. Research studies say that corrosion is...

Evaluating Trenchless Technology for Water Infrastructure Life Extension Evaluating Trenchless Technology for Water Infrastructure Life Extension Evaluating Trenchless Technology for Water Infrastructure Life Extension Evaluating Trenchless Technology for Water Infrastructure Life Extension


New economical rehabilitation technologies show promise in extending the operation life of critical assets. Water industry expert, Ron...

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...

An Intro to Pipeline Corrosion in Seawater An Intro to Pipeline Corrosion in Seawater An Intro to Pipeline Corrosion in Seawater An Intro to Pipeline Corrosion in Seawater


When it comes to corrosion engineering, seawater is one of the most important environments to discuss. Here we'll take a look at what...