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A growing sewer network create issues such as infrastructure damage, odour complaints and potential health and safety hazards, as well as accelerated corrosion of sewer assets, pump station wells, discharge manholes and treatment plants.
Municipal wastewater
A fast-growing sewer network and the disposal of untreated or poorly treated wastewater in natural waterways can lead to dramatic consequences on biodiversity, the quality of our water resources and the health and safety of people.
With rapid urbanisation and development, and increasing environmental pressure on industrial emissions, there is an increasing pressure on water utilities to find safer and more sustainable solutions to prevent odour, protect existing and new infrastructure, and improve wastewater treatment performance.
While wastewater management and pollution prevention are a priority, waste-to-energy programs are increasingly needed to improve the productivity of treatment facilities by maximising the economics of biogas generation from anaerobic systems.
OUR SOLUTIONS
IER offers safe, cost-effective and earth-friendly wastewater treatment alternatives, with a multitude of benefits:
Greater neutralizing value
Safer for people & better for the environment
IER is a supplier of environmentally friendly water and wastewater treatment chemicals and equipment.
IER offers Magnesium Hydroxide-based products as safe, earth-friendly alternatives to the use of caustic soda for pH neutralization, along with proprietary polymer solids removal technologies.
Owned by Calix, an Australian company with global operations, IER brings 20 years of experience working with plant engineers and operators to offer the most cost-effective solutions for their specific needs.
Find out more about usHigh quality products | Proactive customer service
We take pride in providing high-quality products, technical credibility in the applications of water, process water, and wastewater treatment, dedicated delivery specialists and equipment, and proactive on-site technical service.
CUSTOMER STORIES
May 18, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
An innovative mixed-metal hydroxide for pH control and wastewater microorganism activity
An innovative mixed-metal hydroxide for pH control and wastewater microorganism activity at a meat processing facility in the United-States.
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
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
March 31, 2022
IER News Issue 7 – March 2022
A Letter from Doug Kelley, President of IER Welcome to Spring of 2022, everybody! I thought I’d begin this letter
March 31, 2022
Introducing John Strong
John has been the primary IER Manager responsible for the design and construction of IER’s manufacturing plants, including the Centralia WA plant which he currently manages.