aktiivilietepohjainen
Aktiivilietepohjainen refers to a type of biological wastewater treatment process that utilizes a sludge mixture rich in microorganisms. This process is commonly employed in municipal and industrial wastewater treatment plants to remove organic pollutants and nutrients from wastewater. The core of the active sludge method involves cultivating a high concentration of aerobic microorganisms, primarily bacteria, in the presence of dissolved oxygen and the wastewater.
In an activated sludge system, wastewater is mixed with a recycled portion of previously settled activated
In the clarifier, gravity separates the sludge from the treated water. The settled sludge, known as activated