News

Veolia chosen to supply MBBR technology for ammonia removal to City of Palmer, Alaska

1 june 2017
City of Palmer

The City of Palmer WWTF has chosen Veolia’s MBBR system to provide ammonia removal capabilities to ensure the cleanest effluent possible is discharged into the northernmost channel of the Matanuska River. The MBBR is a very effective nitrification solution that is easy to operate and control, and is a high performance technology for cold weather applications. Veolia’s design built in expandability so the plant can increase future capacity as needed with ease and cost efficiency. Veolia was selected for this contract for its extensive experience and expertise with MBBR installations across the country.
 
AnoxKaldnes™ Moving Bed Biofilm Reactor (MBBR) is a biological wastewater treatment process that utilizes specialized polyethylene carriers (media) to create a large protected surface on which beneficial microorganisms attach to form a biofilm for treatment.  The media is aerated and mixed in the reactor using a stainless steel air diffuser system. 
 
The AnoxKaldnes MBBR installation, expected to be fully operational in the summer of 2018, will give the Palmer WWTF a compact, yet robust treatment process capable of decreasing the ammonia nitrogen concentration to < 1.0 mg/L through nitrification. The AnoxKaldnes MBBR was chosen because it’s a robust and cost-effective biological treatment technology that will allow the City of Palmer to meet mandated ammonia effluent limits well into the future. 

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Veolia group is the global leader in optimized resource management. With over 163 000 employees worldwide, the Group designs and provides water, waste and energy management solutions that contribute to the sustainable development of communities and industries. Through its three complementary business activities, Veolia helps to develop access to resources, preserve available resources, and to replenish them.
In 2016, the Veolia group supplied 100 million people with drinking water and 61 million people with wastewater service, produced 54 million megawatt hours of energy and converted 30 million metric tons of waste into new materials and energy. Veolia Environnement (listed on Paris Euronext: VIE) recorded consolidated revenue of €24.39 billion in 2016.

www.veolia.com

 

Contact

Kruger
Off.: +1 919 677 8310
usmunicipal@veolia.com