Jätevesipuhdistamoilla
Jätevesipuhdistamoilla, known in English as wastewater treatment plants, are essential facilities for treating sewage and other wastewater before it is discharged into the environment. Their primary goal is to remove pollutants and contaminants to protect public health and aquatic ecosystems. The process typically involves several stages.
The first stage is pre-treatment, where large solids are removed through screening and grit removal. This prevents
The next stage is secondary treatment, which is primarily biological. Microorganisms, such as bacteria, are used
Tertiary treatment, if implemented, further refines the wastewater. This can involve processes like filtration, disinfection (using