Bacterial beds
Urban wastewater treatment - Intensive plants
Quizzed article REF: C5222 V2
Bacterial beds
Urban wastewater treatment - Intensive plants

Author : Jean-Marc BERLAND

Publication date: August 10, 2024 | Lire en français

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4. Bacterial beds

4.1 Principle

The operation of a trickling filter (figure 19 ) is based on the classic biological purification process for wastewater. After settling, wastewater is allowed to flow over a mass of porous or cavernous material, which acts as a support for purifying micro-organisms, particularly bacteria....

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