3. Operating principles
Source separation aims to manage the different fractions that make up domestic wastewater. To achieve this, a succession of stages is used to develop a functional process for managing the materials with a view to recovery. These five interdependent stages (see figure 2 ) define the outline of a source separation process. Within this framework, a choice made by an operator (prime contractor, owner, operator, etc.) for one stage generates changes in the upstream and downstream stages of the chain. The transport stage is not necessarily in third place. It can also be positioned after treatment, or even in both places at the same time. We therefore need to clarify the composition and articulation of these stages.
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Examples of systems and operating recommendations
Bibliography
Standards and norms
- Dispositifs d'assainissement non collectif (dit autonome) - Pour les maisons d'habitation individuelle jusqu'à 20 pièces principales. AFNOR. - NF DTU 64.1 - 2013
- Building work – Sanitary plumbing for buildings. AFNOR. - NF DTU 60.1 - 2012
- Fertilizers – Designations and specifications – Part 1: mineral fertilizers. AFNOR. - NF U42-001-1 - 2011
- Fertilizers – Designations and specifications – Part...
Regulations
Council Directive 91/676/EEC of December 12, 1991 concerning the protection of waters against pollution caused by nitrates from agricultural sources.
Decree of September 7, 2009 setting the technical requirements applicable to non-collective sanitation installations receiving a gross organic pollution load less than or equal to 1.2 kg/d of BOD 5 ....
Directory
Organizations – Federations – Associations (non-exhaustive list)
Networks of players producing excretate source separation documentation :
RAE :
https://reseau-assainissement-ecologique.org/ressources
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