Biological sewage treatment

Biological sewage treatment (secondary treatment) depends on the action of microorganisms to break down dissolved organic substances and nitrogen compounds in a technologically intensified, biological process of self-purification. This stage comprises:

• Primary clarifier - Activated sludge tank - Secondary clarifier

Pumps and valves by KSB for every job

Here, an Amamix submersible mixer, an Amaprop submersible agitator, and an Amaline recirculation pump keep the plant working reliably and cost-effectively.