Newsletter about nutrient stewardship - European Sustainable Phosphorus Platform (ESPP).
CEN paper on standards needs for P-recycling from wastewater
EU Critical Raw Materials list reassessment
EU Tax Commissioner calls for tax shift to resources
EU to assess chemicals policy – waste interface
Weaknesses of EU soils policy
Ammonia emissions limits for livestock farms published
EU consultation on Common Agricultural Policy (CAP)
Sewage biosolids: “missing a golden opportunity”
Sewage treatment status in the EU
Pharmaceuticals in the environment
Sewage sludge treatment in Europe: industry perspectives
Catalogue of operating phosphorus recovery installations
Fraunhofer IGB wins Ivan Tolpe 2017 award
Nordic bio-economy: 25 sustainability success stories
Update on biochar standards and regulation
Improving phosphorus nutrient use efficiency (NUE)
Contaminants in manure treatment
Assessing sustainability of biomass and nutrient recycling
recommendations concerning standardisation needs to support the development of phosphorus recycling from waste waters. The paper outlines why phosphorus recycling is important, different recycling routes, obstacles to implementation and relevant standards activities (in particular CEN/TS 13714, CEN/TR 13097, CEN/TC 260, ISO/TC 275, ISO/TC 134 (more details SCOPE Newsletter n°112). CEN adopts 5 recommendations for standardisation in the short term: dialogue with the Circular Economy needs, mapping and analysis of existing standards, of public and private certification schemes and of legislative processes relevant to P-recovery where standards are needed, promotion of existing standards relevant to P-recycling (e.g. wastewater treatment, fertilisers, …), possible inclusion of P management in these standards areas and promotion of risk assessment and good practice. CEN also specifies 6 areas where work is needed in the medium/long term, including P-bioavailability, technical characteristics and water content of recycled products, P-flow monitoring methods, good practices, contaminant levels and mitigation.
“Phosphorus recycling from wastewater treatment processes: available technologies, applicability and standardization needs”, CEN Strategic Advisory Body on Environment (SABE), 6-pages, dated 10/11/2015, validated by CEN Technical Board, early 2017 www.phosphorusplatform.eu/regulatory n°109, remain valid. ESPP notes the difficulties resulting of considering “phosphate rock” rather than phosphorus (P) in all forms (organic, mineral …), but this is inherent to the RMSA methodology. ESPP has pressed that white phosphorus (P4) should also be separately assessed, because it is a vital raw material for a range of added-value chemicals and other industry sectors for which the EU is totally dependent on imports mainly from Vietnam and Kazakhstan (see SCOPE Newsletter n°123). Additionally, ESPP is trying to ensure that the RMSA for phosphate rock covers all economic sectors which are dependent on phosphorus (agricultural crops and livestock, food sector) not only direct users (fertiliser industry) and that it takes into account expected future geographical concentration of phosphate rock resources increasing demand (growing world population). eNews n°6). In January this year a high level group led by Mario Monti proposed carbon taxation as a source to fund the EU budget and replace Member States direct contributions. The EU’s European Semester annual country reports, published February 2017, confirm that most Member States are a long way from the objective of 10% of tax revenues from green taxes set in 2011, and the Commission recommends Member States to stop tax breaks on diesel or energy intensive industries and shift taxation burden from labour to green levies.
“EU tax commissioner calls for green tax shift” ENDS 20/1/2017 http://www.endseurope.com/article/48312/eu-tax-commissioner-calls-for-green-tax-shift European Semester country reports, February 2017 https://ec.europa.eu/info/publications/2017-european-semester-communication-country-reports_en European Commission “Greening the European Semester” http://ec.europa.eu/environment/integration/green_semester/index_en.htm Roadmap outlining how it will assess during 2017 the interface between chemicals policy and waste policy, to identify barriers to the circular economy. The Commission notes the absence of a framework to address hazardous chemicals in recycled materials, and the lack of clarity as to when a material is ‘waste’ or when a ‘secondary raw material’ incoherence in applying EU waste classification methodologies and impacts on recyclability of materials, with related difficulties in application of REACH (EU Chemical Regulation). The Commission intends to consult stakeholders, possibly launch additional studies to address specific cases and to make proposals to address issues identified.
European Commission Roadmap “Analysis of the interface between chemicals, products and waste legislation and identification of policy options” 27/1/2017 http://ec.europa.eu/smart-regulation/roadmaps/docs/plan_2016_116_cpw_en.pdf See also Technopolis report on barriers to the Circular Economy in ESPP eNews N°6. report for the European Commission summarises soil protection instruments in the Member States, concluding that the absence of EU soil legislation is not effectively compensated by Member State policies. The 7th European Environment Programme mandate to the European Commission to develop a legislative proposal on soil policy is today not implemented. 671 national instruments were identified and assessed, of which around 2/3 derive from implementation of EU legislation and only 1/3 are nationally initiated. A number of EU instruments indirectly contribute to soil protection, included the Water Framework Directive and the Common Agricultural Policy (CAP). However, certain aspects are not addressed at all by European policies, including prevention of soil sealing or contaminants (addressed in water, not in soil). Future possibilities include strengthening soil standards under CAP Pillar 1 (direct payments) and Pillar 2 (Rural Development Funding), and opportunities through climate policy (soil organic carbon, improved use of nitrogen fertilisers).
“Updated Inventory and Assessment of Soil Protection Policy Instruments in EU Member States”, Ecologic Institute for European Commission DG Environment, 8 Feb. 2017 http://ec.europa.eu/environment/soil/pdf/Soil_inventory_report.pdf published the BAT BREF (Best Available Technologies) update for “intensive rearing of poultry or pigs”, applicable to farms with more than 40 000 poultry or 2 000 production pigs (around 20 000 farms in Europe), see SCOPE Newsletter n° 116. All new such farms must comply with the BAT specifications, and existing farms have four years to become compliant. For the first time, ammonia emissions limitations are now applicable to farms: with upper limits of 1.2 kgNH3/y for fattening pigs, 5.6 kg for farrowing sows and 0.13 kg for poultry. The European Commission has indicated that the limits will only drive a significant reduction in ammonia emissions if Member States regulators fix limits at the lower levels of the ranges fixed for each type of production. The BAT requirements also limit animal phosphorus excretion for different categories of animals (e.g. max. 5.4 kg P2O5/fattening pig/year), specifies actions to take to improve diet P efficiency (e.g. use of phytase and of inorganic phosphate feed additives), proposes manure treatment systems, etc (detail in SCOPE Newsletter n° 116).
“New EU environmental standards for large poultry and pig farms” European Commission 17 Feb 2017 and Commission Implementing Decision (EU) 2017/302 of 15 February 2017 establishing best available techniques (BAT) conclusions, under Directive 2010/75/EU of the European Parliament and of the Council, for the intensive rearing of poultry or pigs (notified under document C(2017) 688) public consultation open to 2nd May 2017. Key discussions will concern the “greening” of the CAP, such as the percentage of land area to be set aside as EFA (Ecological Focus Areas). The Commission’s Roadmap for the CAP sets as objectives to simplify and modernise the policy and funding, in order to contribute to the Commissions ten priorities for 2014-2019 and to the Sustainable Development Goals (SDGs).
European Commission Roadmap “Communication on Modernising and Simplifying the Common Agricultural Policy” 2/2/2017 http://ec.europa.eu/smart-regulation/roadmaps/docs/2017_agri_001_cap_modernisation_en.pdf - EU public consultation on the Common Agricultural Policy https://ec.europa.eu/agriculture/consultations/cap-modernising/2017_en says that the EU would make a mistake in excluding sewage sludge from composts and digestates in the proposed EU Fertilisers Regulation revision, as proposed in the Commission’s draft text. Mr. Haarr says that using sewage sludge would recycle phosphorus, organic carbon, nitrogen and micronutrients back to agricultural soil. Refusing sewage biosolids in the Fertilisers Regulation will drive towards incineration, which is expensive and not shown to be sustainable. Quality systems such as Sweden’s REVAQ (see SCOPE Newsletter n° 123), operated in cooperation with farmers, the food industry and food retailers, have demonstrated that confidence can be built in safety and quality of sewage sludge recycling to agriculture. Mr Haarr wants the EU to develop traceability and quality requirements in the EU Fertilisers Regulation, to facilitate and encourage sewage biosolids recycling to fertiliser products.
* no data for Croatia, Italy, Poland, Malta, Latvia. “Eighth Report on the Implementation Status and the Programmes for Implementation (as required by Article 17) of Council Directive 91/271/EEC concerning urban waste water treatment” COM(2016)105, 4 March 2016 http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A52016DC0105
conference on pharmaceuticals in the environment brought together 60 participants to discuss current scientific data, national policies and industry actions. Maria Krautzberger, German Federal Environment Agency (UBA) underlined the need for more risk assessment information on pharmaceuticals in the environment, particularly veterinary pharmaceuticals. Helen Clatyon, DG Environment, recognised the Commission’s failure to deliver the pharmaceuticals strategy required (for 9/2015) by the Water Framework Directive. She indicated that a Roadmap should soon be finalised and opened to public consultation. Most of the presentations concerned pharmaceuticals in water, but agricultural application of biosolids, manures or re-used wastewater was identified as a possible contamination route of emerging concern by Sara Lockwood, Deloitte, with suggestions to define concentration limits for application, integrate into agricultural good practice and improve links with Circular Economy actions.
“Pharmaceuticals in the environment. Make ideas work”, HCWH (Health Care Without Harm) workshop, Brussels, 6 Sept. 2016. Slides and workshop summary: https://noharm-europe.org/issues/europe/pharmaceuticals-environment-workshop overview of sludge disposal routes across Europe has been developed by C. Kabe and W. Schipper, see below.
“Answers to the Sewage Sludge Questionnaire”, EurEau 4.10.2016 www.eureau.org (under Positions/Reports – direct link) - Overview of sludge disposal routes in Europe http://p-rex.eu/uploads/media/Kabbe_Sludge_routes_Europe_and_DE.pdf
“Overview of phosphorus recovery from the wastewater stream facilities operating or under construction”, Feb 2017, Christian Kabbe - P-REX – Nurec4Org http://p-rex.eu/uploads/media/Kabbe_Tech_implementation_Table_20170208.pdf Contact Ivan Tolpe prize for innovation in manure processing by VCM (Flemish coordination centre for manure processing). This project, proposed by Jennifer Bilbao, Fraunhofer IGB Germany, was selected from 6 projects from five countries in Europe. BioEcoSim www.bioecosim.eu (EU FP7, see SCOPE Newsletter n°108, 2014), recovers energy, ammonium sulphate, phosphate and a biochar soil amendment from manures, using a process chain including solid-liquid separation, superheated steam drying, pyrolysis, phosphate precipitation, gas permeable membrane and pelletisation (see SCOPE Newsletter n°100). A BioEcoSim pilot plant (1.2 tonnes manure / day) is currently operational at Kupferzell (Germany). Three other projects were noted as runners up: ManureEcoMine project (EU FP7, see SCOPE n°100, 2014), Nijhuis Water Technologies GENIAAL (SCOPE n°124) and Kamplan Netherlands. Kamplan’s ‘Total Circular Farm Concept’ includes a membrane bioreactor (MBR) for biological nitrogen removal, with effluent by electrodialysis for potassium recuperation and reverse osmosis.
“German total concept for manure valorization wins Ivan Tolpe award 2017” http://www.vcm-mestverwerking.be/information/index_en.phtml?informationtreeid=439 25 selected case studies. Selection criteria were: sustainable use of natural resources, technological innovation, environmental and societal benefits, business model innovation. Examples include BioGreenFuture (Faroe Islands), whose project is to produce fish foods from seaweed, replacing providing proteins, oils, vitamins, minerals, binders, antibiotics, antioxidants, and colourings, and using residuals as fertilisers and for bioenergy. Cultivation of 500 tonnes of seaweed plants on < 1 km2 is estimated to potentially extract 2.5 t/y of nitrogen and 0.15 t/y of phosphorus from eutrophied seawaters. Biomega, Norway, converts 36 000 t/y of fish processing waste to salmon oil, fish meal and peptides (by pre-digestion of proteins), all of human food-grade quality. Raisagro Finland are using phytase to reduce phosphorus requirements in fish diet (so reducing P discharges from fish production by 26%) and enabling the use of sustainable plant crops as fish food, rather than fish meal.
“Nordic Bioeconomy. 25 cases for sustainable change” ISBN 978-92-893-4775-4, Nordic Council of Ministers, Nordic Bioeconomy Panel and Sustania (Monday Morning) think tank, 2017 http://dx.doi.org/10.6027/ANP2016-782
“Biochar standardization and legislation harmonization”, S. Meyer et al., J. Environmental Engineering and Landscape Management 2017 http://dx.doi.org/10.3846/16486897.2016.1254640
“Plant nutrition: new agronomic approaches and Circular Economy, towards a strong reduction of cadmium input in soils”, European Parliament, Fertilisers Regulation Shadows meeting on fertilisers, 25 January 2017, C. Ciavatta, University of Bologna, Italy, and L. Leita, Council for Agricultural Research and Economics CREA Italy. Not published assessed in manure used as input for the ManureEcoMine nutrient recovery pilot plant. Nine antibiotics were analysed and all nine were detected in the Netherlands (pig manure), but only six in Spain (mixture of pig and cow manure). Total concentrations (%DM) were however higher in Spain. Doxycycline was the highest concentration in both countries (>1000 µg/kg) followed by Lyncomycin in Spain and Oxytetracycline in the Netherlands. These antibiotics were partially or not removed in anaerobic digestion and tended then to mostly end up in the solid fractions after solid-liquid or membrane retention. None of the nine antibiotics analysed was detectable in struvite precipitated from the liquor stream after membrane separation.
ManureEcoMine (Green fertilizer upcycling from manure: Technological, economic and environmental sustainability demonstration) report WP4 “Performance of the pilot including trace contaminants with comparison to the NL demonstration results” 30/10/2016 http://www.manureecomine.ugent.be/sites/default/files/userfiles/1/D4.2-Demonstrative%20operation%20ES%20pilot%20plant.pdf report by the Netherlands National Institute for Public Health and the Environment (RIVM) examines sustainability assessment of biomass and nutrient recycling. Comparative LCAs of phosphorus recovery are summarised (Dansschutter, Afman and Korving, Remy and Jossa, Fooij). Struvite is considered as an example. The importance for recycled products of assessing possible risk from contaminants defining End-of-Waste criteria which ensure safety is emphasised. It is recommended to develop monitoring indicators, optimisation (taking into account alternative use and product scenarios) and safety assessment (covering content, origin, production process and use) based on test cases.
“Assessing sustainability of residual biomass applications. Finding the optimal solution for a circular economy”, RIVM Report 2016-0135, Quik J. et al. http://www.rivm.nl/en/Documents_and_publications/Scientific/Reports/2017/januari/Assessing_sustainability_of_residual_biomass_applications_Finding_the_optimal_solution_for_a_circular_economy
13-15 March 2017, Tampa, Florida, Phosphates 2017 http://www.crugroup.com/events/phosphates/
11 April, Paris, COMIFER / ESPP P recycling in agriculture (in French) http://www.comifer.asso.fr/index.php/fr/groupes-de-travail/journees-thematiques/151-journee-phosphore-recycle-en-agriculture.html
8-10 May 2017, Ben Guérir, Morocco, SYMPHOS - Innovation and Technology in the Phosphate Industry http://www.symphos.com/index.php
19 May 2017, Washington DC, North America Sustainable Phosphorus Alliance (SPA) stakeholder meeting https://sustainablep.asu.edu/about
12-14 June 2017, Fort Lauderdale, Florida, WEF Nutrient Symposium http://www.wef.org/Nutrients/
21-23 June 2017, Belfast, Ireland sustainable P meeting https://phosphorusie.wordpress.com/
3-5 July 2017, Paris, PBSi 2017 P, B & Si http://premc.org/conferences/pbsi-phosphorus-boron-silicon/
4-5 July, Manchester, UK, BIG Phosphorus conference http://www.aquaenviro.co.uk/events/conferences/
5-9 August, New York, IWA Resource Recovery conference www.irrc2017.org