algae:waste_wastewater_nutrient_recovery
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| algae:waste_wastewater_nutrient_recovery [2026-08-02 01:32] – [Sewage Sludge Directive] robert | algae:waste_wastewater_nutrient_recovery [2026-09-13 17:30] (current) – Mostly rename EURlex robert | ||
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| === Waste Framework Directive === | === Waste Framework Directive === | ||
| - | Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste (Waste Framework Directive), OJ L 312, 22.11.2008, p. 3. [[https:// | + | Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste (Waste Framework Directive), OJ L 312, 22.11.2008, p. 3. [[https:// |
| __Relevance to algae:__ The Waste Framework Directive (WFD) establishes the EU waste hierarchy, the definitions of waste, by-products and the conditions for end-of-waste status. Key provisions for algae: | __Relevance to algae:__ The Waste Framework Directive (WFD) establishes the EU waste hierarchy, the definitions of waste, by-products and the conditions for end-of-waste status. Key provisions for algae: | ||
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| === Nitrates Directive === | === Nitrates Directive === | ||
| - | Council Directive 91/676/EEC of 12 December 1991 concerning the protection of waters against pollution caused by nitrates from agricultural sources, OJ L 375, 31.12.1991, p. 1 !FIXME!. | + | Council Directive 91/676/EEC of 12 December 1991 concerning the protection of waters against pollution caused by nitrates from agricultural sources, OJ L 375, 31.12.1991, p. 1 [[https:// |
| __Relevance to algae:__ The Nitrates Directive restricts the application of nitrogen from agricultural and organic sources to land in designated " | __Relevance to algae:__ The Nitrates Directive restricts the application of nitrogen from agricultural and organic sources to land in designated " | ||
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| + | On the other hand, algal biomass grown on nitrogen-rich substrates may be easier to move to other areas than the original (diluted) substrates. Also, algal products such as biostimulants may have other quality and value and thus be easier to apply. Also note that limits are relevant when the nitrogen reaches the soil: other valorisation paths such as AD substrate, bioplastics, | ||
| === Fertilising Products Regulation Interface === | === Fertilising Products Regulation Interface === | ||
| - | Where algal biomass from a waste-derived cultivation system is intended for use as a fertilising product (organic fertiliser, soil improver, biostimulant) under Regulation (EU) 2019/1009 (see [[algae: | + | Where algal biomass from a waste-derived cultivation system is intended for use as a fertilising product (organic fertiliser, soil improver, biostimulant) under Regulation (EU) 2019/1009 (see [[algae: |
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| * __End-of-waste criteria__ for algal biomass are not harmonised at EU level; national processes must be followed, and these vary significantly between member states in complexity and duration. | * __End-of-waste criteria__ for algal biomass are not harmonised at EU level; national processes must be followed, and these vary significantly between member states in complexity and duration. | ||
| * __Contaminant testing of waste-grown algal biomass__ is essential regardless of legal classification — wastewater-grown algae may accumulate heavy metals, pharmaceuticals, | * __Contaminant testing of waste-grown algal biomass__ is essential regardless of legal classification — wastewater-grown algae may accumulate heavy metals, pharmaceuticals, | ||
| - | * __Track the UWWTD recast and FPR revision__ — both are creating new regulatory opportunities for algae-based nutrient recovery systems and the rules will continue to evolve. | + | * __Track the Urban Wastewater Treatment Directive |
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algae/waste_wastewater_nutrient_recovery.1785634338.txt.gz · Last modified: by robert
