5. Lifting station
5.1 Principle
A lift station is sometimes required for :
bring wastewater to the top of an infiltration mound;
feed a drained vertical sand filter so that treated water can be discharged into an outfall (if there is a slight difference in level between the home's wastewater outlet and the outfall);
supply other treatment systems according to the topography of the site, the dimensions of wastewater outlets and the excavation depths to be respected.
The lift station may or may not be prefabricated (in kit form), and must be fitted with a removable buffer. It comprises (figure
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Lifting station
Conclusion
Bibliography
Software tools
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VS3: online application for creating ANC design files. Tool for sanitation consultants
http://axisnet.jimdo.com/vs3-logiciel-assainissement-non-collectif/
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Geodes Autonomous Sanitation: a tool for engineering offices involved...
Websites
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Réseau CREPA – Recommendations for the safe use of urine and faeces in ecological sanitation systems SCHONNING C. and STENSTROM T.A. – 2004
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WHO: guidelines for the safe use of wastewater, excreta and greywater – volume IV
Events
The Assises nationales de l'Assainissement non collectif take place each year in a different city.
Standards and norms
- Installation of on-site sanitation systems – Single-family homes with up to 10 main rooms. - XP DTU 64.1 – AFNOR -
- Fosses septiques préfabriquées. - EN 12566-1 + A1 – AFNOR – CEN -
- Systèmes d'infiltration dans le sol. - CEN/TS 12566-2 – AFNOR – CEN -
- Stations d'épuration des eaux usées domestiques prêtes à l'emploi et/ou assemblées sur site. - EN 12566-3 + A1 – AFNOR – CEN -
- Fosses...
Regulations
Law on water and aquatic environments (LEMA) of December 30, 2006 (consolidated version as of July 14, 2010).
Law no. 92-3 of January 3, 1992 on water.
Law n° 64-1245 of December 16, 1964 relating to the regime and distribution of water and the fight against its pollution.
Directory
Organizations – Federations – Associations (non-exhaustive list)
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FNSA – Fédération nationale des syndicats de l'assainissement et de la maintenance industrielle
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(IFAA) – French manufacturers of on-site sanitation...
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