Advanced Oxidation Process, Denmark

Removing nitrogen in treatment plants without chemical waste products.

Client: Kalundborg Municipality, Denmark

Challenges WWTP effluent quality targets exceeded High levels of nitrogen and organics Outlets from a local biochemical factory

Solutions Industrial symbiosis approach taken (www.symbiosis.dk) Bio-waste broken down with ozone Proof of concept via on-site pilot tests Ozonation facility (180 kg ozone/h)