RA1 is a wastewater treatment plant located in Ålesund. The plant's main task is to treat wastewater from households and industry, so that it meets the requirements for emissions before it is discharged into nature. The purification process involves several steps, including mechanical, biological and chemical treatment, to remove contaminants and ensure that the water is safe for the environment.
The plant is an important part of the infrastructure in Ålesund, and helps to protect local waterways and coastal areas from pollution. RA1 is equipped with modern technology to optimize the cleaning process and minimize the environmental impact. In addition to wastewater treatment, the facility can also handle sludge production, which can be used for various purposes, including fertilizer production.