Example for the Pyramid: The Austrian Phosphorus Budget

Transcription

1 Example fr the Pyramid: The Austrian Phsphrus Budget Helmut Rechberger, Astrid Allesch MinFuture is funded by the Hrizn 2020 Framewrk Prgramme f the Eurpean Unin under Grant Agreement n The cntents f this dcument are the sle respnsibility f MinFuture and can in n way be taken t reflect the views f the Eurpean Unin.

2 MinFuture - Pyramide 2/12

3 DATA ORIGIN Data n=308 Austrian Phsphr Balance f Zbli et al. (2015) evaluated in Schwab et al. (2016a) 3/12

4 Systems 56 prcesses 8 stcks 122 flws 4/12

5 Uncertainty Methds t assign reasnable uncertainties t all kind f data: Methds t cnsider prpagatin f uncertainty (errrs): Methds t cnsider cnflicting data (recnciliatin): Putting data int cntext (system) helps identifying systematic errrs. 5/12

6 Mdels & Scenaris P Austria actins P-recvery frm meat & bne P-recvery frm sewage sludge Optimized cmpst use Separate cllectin f biwaste Healthy diet Optimized harvesting P in fdder Ban f detergents P surplus n grassland Pint surces Ersin abatement. Optimised system [kgp/cap.yr] 2013 Optimum Change [%] Imprt dependance Cnsumptin f mineral fertilizer Emissins t water bdies /12

7 Indicatrs 1 kg P cap -1 y ,5 4,0 3,5 3,0 2,5 2,0 1,5 1,0 0,5 0,0 Optimized (target) Imprt dependency Mineral fertilizers cns. Emissins t water bdies 7/12

8 Indicatrs 2 Indicatrs Results Calculatins Net mineral fertilizer cnsumptin Net P fr fd cnsumptin tp y 1 =(A+B)-N tp y 1 Crp farming efficiency 41 % =(A+B+C+D)- (L+M+N) =N / (P+F+G+J+Q+R+S) Animal husbandry efficiency 26 % =I 1 / (E+H) P remved in waste water treatment 88 % =I 2 / (O+T+U+V) Lsses t water bdies tp y 1 =X-Y P recycling efficiency f waste management 39 % =(O 2-6 +J) / (I 2-13 ) (thers are pssible) 8/12

9 Indicatrs 3 Raw Materials Screbard Prductin and cnsumptin 1 EU self-sufficiency fr raw materials 2 Green Public Prcurement 3a-c Waste generatin 4 Fd waste Waste generatin (P) 2013 Waste management 5a-b Overall recycling rates Recycling rates fr specific waste 6a-f streams Recycling Secndary efficiency raw materials f waste The EU circular ecnmy mnitring 39 % management Cntributin (P) 2013 f recycled materials t framewrk cnsists f 10 indicatrs 7a-b raw materials demand gruped int P 4 RECYCLING thematic clusters EFFICIENCY OF 8 WASTE Trade in recyclable raw materials MANAGEMENT 75% Cmpetitiveness, innvatin, ecnmics 50% Private investments, jbs and grss 9a-c value added 25% 0% 10 Patents Tns 9/12

10 Visualisatins Visualisatin is imprtant t crasp cmplex systems Fr cmmunicatin Requires tailr-made and pwerful sftware 10/12

11 Cmbined relative gal achievement (equal weights) Strategy & Decisin Supprt Ranking f measures 0,30 0,25 0,20 0,15 0,10 0,05 0,00-0,05 N air emissins N water emissins N-lsses in waste sectr Min. N-fertilizer demand P sil accumulatin P water emissins Requires cmbinatin with ther resurces (energy, csts,..) 11/12

12 Thank yu! Example fr the Pyramid: The Austrian Phsphrus Budget Helmut Rechberger, Astrid Allesch MinFuture is funded by the Hrizn 2020 Framewrk Prgramme f the Eurpean Unin under Grant Agreement n The cntents f this dcument are the sle respnsibility f MinFuture and can in n way be taken t reflect the views f the Eurpean Unin.