De water sector: transitie naar een natural capital benadering Dr Hans Bruyninckx, 27 Maart 2018, 25 jaar VLARIO, Antwerpen
The European Environment Agency The EEA is an EU agency that operates at the interface of knowledge and policy. With a network of more than 400 institutions in 39 European countries, the EEA provides timely, reliable and relevant information to support sustainable development. Kaderrichtlijn Water Drinkwater, Overstromingen, Grondwater, Zwemwater, Waterschaarste,
Water management van zuivering naar natural capital Duurzaamheid 1 st phase 1970-2000 2 nd phase 2000-2015 3 rd phase 2015-2050 Zuivering Afvoering Treatment and sanitation Flood defence Drainage Efficiëntie Natuur Water efficiency Economic instruments Water pricing Infrastructure Natural capital Climate proof Green infrastructure Green/blue cities Nature based solutions Reduction at source Water/food link Water/energy link Tijd
Source Eurostat and EEA indicator, 2017. Trends in afvalwaterzuivering (1995-2015) Collected without treatment Mechanical treatment Biological treatment Nutrient removal Proportion of population connected to better wastewater treatment.
Trend in oppervlaktewaterkwaliteit (1992-2015) Ammonium (waste water) Number of river station time series: Germany (118), Belgium (29), Flanders (10). Source: EEA data reported by countries to WISE04 Water quality, 2018.
Trend in oppervlaktewaterkwaliteit (1992-2015) Phosphorus (detergents and wastewater) Number of river station time series: Germany (103), Belgium (27), Flanders (8). Source: EEA data reported by countries to WISE04 Water quality, 2018.
Trend in oppervlaktewaterkwaliteit (1992-2015) Nitrate (agriculture) Number of river station time series: Germany (112), Belgium (28), Flanders (10). Source: EEA data reported by countries to WISE04 Water quality, 2018.
Trend in oppervlaktewaterkwaliteit (1990-2015) Source: Vlaamse Milieumaatschappij (2016), Fysisch-chemische kwaliteit oppervlaktewater, 2015.
Trends in Flemish river water quality (1990-2015) Source: Vlaamse Milieumaatschappij (2016), Fysisch-chemische kwaliteit oppervlaktewater, 2015.
Bemoedigende resultaten Source: http://deredactie.be/cm/vrtnieuws/regio/vlaamsbrabant/1.694453#
Ecologische resultaten Bekkenbeheersplannen, Kaderrichtlijn water (2010-2015) Number of water bodies in parenthesis. Source: Preliminary results from WFD second River Basin Management Plans (2010-2015).
Belangrijkste oorzaken voor slechte ecologische resultaten (2 nd RBMPs 2010-2015) Point sources: Wastewater, stormwater overflows, industry discharges, minewater and contaminated sites Diffuse sources: Agricultural, forestry, urban run-off, households not connected to sewers, aquaculture Hydromorphology: Dams, barriers and locks; physical alteration of channel/bed/riparian area/shore; hydrological alteration (flow). Source Preliminary results from WFD second River Basin Management Plans (2010-2015).
Water management investeren in Natural Capital Sustainability 1 st phase 1970-2000 2 nd phase 2000-2015 3 rd phase 2015-2050 Treatment and sanitation Flood defence Drainage Water efficiency Economic instruments Water pricing Infrastructure Natuurlijk kapitaal Climate proof Green infrastructure Green/blue cities Nature based solutions Reduction at source Water/food link Water/energy link Time
14
Sustainable Development Goals
EU beleidsontwikkelingen Developments in acquis Implementation & compliance Strengthening of policies Macro-integrated policies The Union has set this transformation in motion with longterm, integrated strategies 7EAP Circular Economy 2015 Energy Union 2016 People, Nature and the Economy 2017
Water Blue Print en duurzaamheid De belangrijkste factoren die een negatieve invloed hebben op de watertoestand zijn onderling verbonden. Tot deze factoren behoren klimaatverandering, bodemgebruik, economische activiteiten als energieproductie, industrie, landbouw en toerisme, alsook verstedelijking en demografische veranderingen. (WBP, 2012) Resource efficiency roadmap (2011)
Neerslag in de toekomst (2071 2100) Differences between wet and dry regions will increase further Source: EURO-CORDEX (Jacob et al., 2014)
Storm water management, Hamburg The green roofs programme helps to keep costs manageable. Visualisation: TH Treibhaus Landschaftsarchitektur; Image: Matthias Friedel.
Water en succesvolle, leefbare steden Source: visitdenmark.com.
Water en klimaatadaptatie- Kopenhagen Image: Birgit Georgi.
Europe s emerging transition agenda Making sense of the Green, Blue, Circular, Resource Efficient, Low Carbon, Bio, Smart, Digital Economy?
Financieringsbehoeften
Thank you Hans.Bruyninckx@eea.europa.eu Sign up to receive EEA news, reports and alerts on your areas of interest at http://eea-subscriptions.eu/subscribe eea.europa.eu