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Dysfonctionnements des stations d'épuration : origines et solutions
Document technique FNDAE n° 33
Biological Operating Problems of Waste Water Treatment Plants: Diagnosis and Solutions
Jean-Pierre Canler
Edition 2005
Bulking and foaming phenomena in activated sludge processes of urban waste water treatment plants are mainly dealt with in this guide.
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Traitement des matières de vidange en milieu rural. Évaluation technico-économique des filières
Document technique FNDAE n° 30
Waste Treatment in Rural Environments. Technical and Economic Evaluation of the Sectors Involved
FNDAE Technical Document N° 30
Alain Liénard
Edition 2004
This guide offers technical recommendations based on experience acquired from the monitoring of wastewater treatment plant operations involving both wastewater and raw waste or waste having undergone a primary treatment. It will be of great value to ...
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Prédiction des capacités d'oxygénation en eau claire des systèmes d'insufflation d'air
Document technique FNDAE n° 31
Prediction of clear water oxygenation capacities for fine-bubble diffusion systems
FNDAE technical document N° 31
Alain Héduit, Sylvie Gillot
Edition 2004
The use of fine-bubble diffusion systems in aeration basins of varying size and geometry has greatly increased since the 1990's. However, oxygen transfer performances predicted at the project stage do not adequately take the specific hydrodynamic ...
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Insufflation d'air fines bulles Application aux stations d'épuration en boues activées des petites collectivités
Document technique FNDAE n° 26
Fine-bubble air scouring. Application to activated sludge wastewater treatment plants in small communities FNDAE technical document N° 26
Philippe Duchène, Éric Cotteux
Edition 2002
This document is an overview of approaches to and observations of wastewater treatment plants using fine-bubble diffusion. It deals with variations in the effectiveness of these systems installed in activated sludge wastewater treatment plants in ...
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Guide méthodologique d'études antibélier pour les réseaux d'eau
Document technique FNDAE n° 27
Waterhammer study guidelines for water distribution systems
FNDAE technical document N° 27
Florent Guhl
Edition 2002
Developing waterhammer protection studies for water distribution networks has often proven difficult and requires that the methods used be clearly specified by the project owner. To address these difficulties, this guide presents the different ...
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Traitement de l'azote dans les stations d'épuration biologique des petites collectivités
Documentation technique FNDAE n° 25
Nitrogen treatment in biological wastewater treatment plants in small communities
FNDAE technical document N° 25
Gaëlle Deronzier, Sylvie Schétrite, Yvan Racault, Jean-Pierre Canler, Alain Liénard
Edition 2001
What is the origin of nitrogen in urban wastewater and what are the physical and biological mechanisms involved in its treatment? This document provides a detailed description of activated sludge treatment techniques by particularly focusing on the ...
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Filières d'épuration adaptées aux petites collectivités
Documentation technique FNDAE n° 22
Wastewater treatment techniques adapted to small communities
FNDAE technical document N° 22
Catherine Boutin, Philippe Duchène, Alain Liénard
Edition 1998
This guide discusses the different wastewater treatment techniques used for communities ranging from 50 to 3,000 inhabitant-equivalents. Twelve techniques are presented by type of treatment. It details the costs of wastewater treatment plants in ...
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