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News

Calix – our parent company – publishes a quarterly Newsletter detailing company’s achievements, current projects and R&D updates and people.

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June 09, 2021
AMALGAM Mg(OH)2: alternative to caustic soda for wastewater treatment – with Birch Bay Water & Sewer

A safe and cost-effective alternative to the use of sodium hydroxide [caustic soda, NaOH] for wastewater alkalinity and pH adjustment

June 09, 2021
Magnesium Hydroxide’s Role in Sludge Compaction

Trying to determine how to improve wastewater sludge dewatering and compaction can be a very complicated process.  The root cause

March 16, 2021
Introducing Kevin Kohler

 Kevin joined IER in 2009, and has held various positions including Plant Manager, Regional Manager, and now Project Engineer.

March 16, 2021
IER News Issue 3 – March 2021

A warm welcome to our third Newsletter. A Letter from Doug Kelley, President of IER “As amazing, challenging, sobering, and

March 04, 2021
Don’t be so caustic!

Treating wastewater from food processing facilities can be so much safer, more environmentally friendly and more cost-effective thanks to a

February 09, 2021
Killing Two Birds with One Stone: Odor & Alkalinity Control

This talk discusses the concept of using the collection system as a means to extend the treatment of wastewater beyond that of the traditional treatment plant.

December 16, 2020
Introducing Pete Leber

Pete brings a depth of on-site wastewater experience, with a strong focus on both regulations and budget, to provide hands-on expertise and excellent service to IER customers.

December 16, 2020
IER News Issue 2 – December 2020

A warm welcome to our second Newsletter. A Letter from Doug Kelley, President of IER “It’s hard to believe it

November 27, 2020
Safety of common alkalis for wastewater treatment

Safety of common alkalis for wastewater treatment Wastewater treatment presents a multitude of hazards, such as drowning; confined spaces; and

October 23, 2020
AMALGAM-60

A safe, environmentally-friendly, and cost-effective alternative to the use of Sodium Hydroxide (Caustic Soda, NaOH) for wastewater pH and alkalinity control.

September 29, 2020
pH & Alkalinity – How are they related?

The relationship between pH & alkalinity is intimately connected with the chemistry of the aqueous bicarbonate equilibrium system. 

September 25, 2020
Introducing John Van Wingerden

John enjoys giving proactive service to his own customers and leads business development of AMALGAM products for the wastewater industry.

September 22, 2020
IER News Issue 1 – September 2020

A warm welcome to our very first Newsletter. A Letter from Doug Kelley, President of IER “IER is thrilled to

August 30, 2020
Magnesium hydroxide vs caustic soda / sodium hydroxide demonstration

A safe and cost effective alternative to the use of sodium hydroxide (caustic soda) for wastewater alkalinity and pH adjustment.

High quality products | Proactive customer service

Based in Spokane, Washington, IER primarily services the Pacific Northwest and Upper Midwest with plant locations in Sioux City, Iowa; Hills, Iowa; Centralia, Washington and Pasco, Washington.

SUPPORTING WATERAID

Because we truly care about sanitation

Almost 2 billion people do not have a decent toilet or access to basic and safely managed sanitation. In many cases, faeces and urine end up untreated in the environment, contaminating it and threatening people’s health.

This is why IER supports WaterAid programs, to facilitate access to safe water, sanitation and hygiene in the world’s poorest and most marginalised communities.

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