Corgin's spiral aerators are used widely by UK wastewater utilities because of their reliability and effectiveness at improving performance and meeting compliance objectives. One of the company's existing clients, which operates a large domestic wastewater treatment works, has used them very successfully for a number of years to assist their existing surface aerators.
In this project, Corgin spiral aerators are being deployed to help overcome plant loading and low dissolved oxygen levels during the summer months. The aerators are quickly and easily lifted into position, without any disruption to the treatment process.
As well as assisting with existing surface aerators, Corgin spiral aerators can also be used to assist when existing aeration equipment has broken down or is offline. They work by introducing finely-sheared air bubbles and powerful mixing into the wastewater treatment process.