Processes

Wastewater treatment - Biological treatment


Secondary treatment is the biological treatment of water using a wide variety of microorganisms, primarily bacteria. These microorganisms convert biodegradable organic matter contained in wastewater into simple substances and additional biomass.

 

Depending on the environment, several types of biological processes may be used. Technologies include:

 

 

 

Cyclor SBR operating principle

 

 

 

 

 

 

 

 

Urban wastewater treatment processes


[Pretreatmentfleche_EP.gif [Primary treatment] fleche_EP.gif [Secondary treatment] fleche_EP.gif [Tertiary treatment] fleche_EP.gif [Combined treatment] fleche_EP.gif [Odour control]

 

 

 

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More on innovative water treatment technologies

 

Water treatment

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Drinking water

 

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Urban WW

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Desalination

 

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Reuse

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Sludge