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11. Phosphorus recovery problems
The main source used to address this question is taken from the reference .
11.1 Towards a lack of phosphorus
ERUs contain nutrients essential to the production of food for human beings.
Modern agriculture relies on the intensive use of mineral fertilizers, in particular NPK (nitrogen, phosphorus, potassium). Food production accounts for 90% of mineral phosphorus use in Europe, divided between agricultural fertilizers (79%) and livestock (11%)....
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Phosphorus recovery problems
Conclusion
Bibliography
Websites
ADEME website – Pages about sewage sludge : http://www.ademe.fr/partenaires/boues/pages/chap14.htm
Sludge regulations
Source: Syndicat Mixte Recyclage Agricole du Haut-Rhin website – SMRA68 – consulted in March 2024
The spreading of organic waste products is...
Standards and norms
- Organic amendments – Composts containing materials of agronomic interest, derived from water treatment – Mandatory standard - NFU 44-095 -
- Fertilizer with mixed characteristics – Organic amendment-fertilizer – Composts containing materials of agronomic interest from water treatment with a P2O5 content equal to or greater than 3%. – Mandatory standard - NFU 44-295 -
- Organic amendments – Designations,...
Regulations
Order of 08/01/98 modified on 03/06/98 laying down technical requirements applicable to sludge spreading on agricultural land.
Decree of 09/09/97 modified on 19/01/06 relating to non-hazardous waste storage facilities: category D. According to Appendix II, sludge is authorized for burial in class II landfills if it contains at least 30% dry matter.
Decree of August 17, 1998,...
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