9. Current and foreseeable contributions of automation – regulation and "artificial intelligence".
9.1 Automation – control
Continuous sensors and analyzers are essential for regulating and monitoring STERU operation.
Aeration can be controlled by means of a probe measuring dissolved oxygen or redox potential, enabling nitrification-denitrification to take place within the same pond.
Sludge removal from the basins can be controlled by a probe that measures the amount of suspended solids.
To protect the purifying biomass from toxic effluents, a respirometry-based toxicity sensor can be installed in the ERU to be treated.
On parameters such as flow rates, COD, BOD 5 , ...
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Current and foreseeable contributions of automation – regulation and "artificial intelligence".
Bibliography
Websites
Ateliers d'Occitanie – Wastewater and effluent treatment
https://www.ateliers-occitanie.fr/traitement-eaux-usees-effluents/
Eaufrance – The public water information service
...Standards and norms
- Wastewater treatment plants – Part 1: General principles of construction: specifies the general principles of design, construction and installation of technical equipment for wastewater treatment plants. - NF EN 12255-1 - avril 2002
- Wastewater treatment plants – Part 3: Pretreatments: specifies applications, procedures and performance requirements for raw wastewater pretreatments. - NF EN 12255-3 - avril 2001 ...
Regulations
Directive no. 91/271/EEC of May 21, 1991 concerning urban waste-water treatment.
Law no. 92-3 of January 3, 1992 on water.
Decree no. 94-469 of June 3, 1994 on wastewater collection and treatment. Repealed by Decree n°2000-318 of April 7, 2000.
Décret n° 2006-503 du 2 mai 2006 relatif à la collecte et au traitement des eaux usées mentionnées aux articles...
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