rioleringsprocessen
The rioleringsprocessen, or sewage treatment process, is a series of steps designed to remove contaminants from wastewater before it is discharged back into the environment. The primary goal is to protect public health and the natural water cycle. This process typically involves several stages, each targeting different types of pollutants.
The first stage is preliminary treatment, where large objects like rags, grit, and debris are removed through
The third stage is secondary treatment, which is the most critical for removing dissolved organic matter. This
Finally, tertiary treatment, also known as advanced treatment, may be employed to further purify the water.