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IER takes pride in being a technically credible wastewater treatment company, not simply a magnesium hydroxide supplier.
ALKA-Mag+ Product Data Sheet
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ALKA-Mag+ Odor Control Brochure
Please provide your information to download the documentHigh 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; Muscatine, Iowa; Centralia, Washington and Pasco, Washington
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September 14, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
Achieving sustainable dairy wastewater management with magnesium hydroxide 
AMALGAM-60, an innovative magnesium hydroxide slurry, was used by a dairy processor in the Pacific Northwest to provide better pH
September 11, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
Converting from caustic to magnesium hydroxide
Spokane County Regional Water Reclamation Facility, operated by Jacobs, processes 8 million gallons per day (mgd) of wastewater collected from
November 10, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
Caustic soda replacement at a fruit processing plant
A food processing plant in the Pacific Northwest that manufactures fruit products was generating acidic wastewater and looking for a
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Latest news
July 25, 2022
IER News Issue 8 – July 2022
A Letter from Doug Kelley, President of IER Welcome to IER’s Summer 2022 Newsletter! Hoping all are enjoying some much
July 22, 2022
Introducing Asa Thunder Eagle
At the Pasco Plant, Asa worked his way up from being a truck driver to the Assistant Plant Manager, where he played a key role in the development of ALKA-Mag+.
June 30, 2022
MagOx: Magnesium Oxide Relationship with Magnesium Hydroxide
It is very common to hear someone in the wastewater treatment industry refer to something called “MagOx” as an alkaline
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.