D E N U T H Å L L I G A R E G I O N E N

Transkript

1 Att integrera hållbarhets- och energifrågor i fysisk planering med ett helhetsperspektiv utifrån Symbio City konceptet Uthållig region Senior Professor/Arkitekt Embedded carbon dioxide emissions in imported goods and material is not included We have to reduce Ecological Footprint including the Foodprint and the Water Footprint in order to achieve One Planet Living Swedish energy hero district heating and district cooling 2010: 0,27 ha world average agriculture land for decent survival 2025: 0,19 ha available agriculture land Source: Swedish Environmental Protection Agency 2000 and 2010 The Planning Monopoly on Municipal Level The Sustainable City Presentation The Swedish Planning System The Regional Development Plan for the Stockholm region, 2010 The Comprehensive urban Plan of Stockholm The Walkable City WSSD in Johannesburg August

2 The SymbioCity Concept promoted by The Swedish Government and the Swedish Trade Council Reduced carbon dioxide emissions and increased GNP Symbiosis means the mutual integration of organisms in a mutually beneficial union. In this context symbiosis means finding synergies between urban systems that save natural resouces and cost less. 1+1=>3 Symbio City approach overall idea The Symbio City Approach provides guidance and tools to support sustainable urban development processes based on the idea of turning challenges into opportunities. The City is not a problem --- it is a solution Jamie Lerner, former Mayor of Curitiba, Brazil 2

3 A cyclical and iterative working procedure facilitates the integration of sustainability issues into urban and planning review processes A systematic working procedure in triple helix collaboration is of key importance Source: Ranhagen & Groth (2012) Symbio City Approach in Indonesia Collaboration Borås Palu, Probolinggo Helsingborg The SymbioCity Approach can be used a a conceptual framework and guide for sustainable urban development Quality of life including health, comfort and safety for all human beings is placed at the center of the model Source: Ranhagen & Groth (2012) Source: Ranhagen &Groth (2012) 18 3

4 The Symbio City Approach emphasises the spatial dimension which is important for any intervention to promote sustainability The Conceptual model emphasises a number of key factors that should be adressed in sustainable urban development Source: Ranhagen &Groth (2012) 19 Source: Ranhagen & Groth (2012) The Symbio City Concept promotes an holistic and integrated approach URBAN FUNCTIONS AND URBAN STRUCTURE Source: Ranhagen & Groth (2012) Source: Ranhagen (2010) A System för the Future in Architecture for Everyday Life Swedish Association of Architects URBAN FUNCTIONS AND URBAN STRUCTURE URBAN FUNCTIONS AND URBAN STRUCTURE 4

5 ENERGY SYSTEMS, WASTE MANAGEMENT AND WATER MANAGEMENT Biogas a renewable energy resource which can be used for electricity, cooking gas and as fuel for transportation State of the art 1,6 TWh 2012 (242 plants) Potential: Long term 74 TWh 2030: 22TWH (corresponds ¼ of the present petrol and diesel Consumption) KM 2.0 för NDS - Nivå 2 Visualisering av kretslopp ICT NORRA DJURGÅRDSSTADEN ENERGY WATER KONSUMENT USERS ANVÄNDARE 0 URBANA FUNKTIONER FUNCTIONS BEBYGGELSE BUILDINGS ICT MATERIALS

6 Energy Waste disposal small large SCALE small large SCALE low high TECH high TECH Water supply and Sanitation high TECH small large SCALE Strukturerad brainstorming Tre prioriterade energifrågor i Stockholms kommande översiktsplan belyses med utgångspunkt från både SymbioCity tänkandet och uthållig kommun metodiken SymbioCity handlar om att ta tillvara potentiella värdeskapande synergier mellan olika urbana system Energisystem Leveranssäkerhet low Kretslopp 2 7 Special Advanced Stockholm 2016 Strukturerad brainstorming Stockholm Strukturerad brainstorming i tvärsektoriella grupper för att vaska fram fem prioriterade planeringsrelaterade energifrågor kopplat till energisystemet, kretslopp och leveranssäkerhet Entry point 1: A multidisciplinary approach involving various sectors in an open and transparent process 2 7 Special Advanced Stockholm 2016 Source: SKL International 6

7 Entry point 2: A detailed analysis of a specific urban systems considering synergies URBAN LANDSCAPE PLANNING AND ECOSYSTEMS Source: SKL International BUILDING DESIGN AND ARCHITECTURE ENERGY SYSTEMS BUILDING DESIGN AND ARCHITECTURE ENERGY SYSTEMS Energy conscious design 1. Planning of the city and its buildings with regard to sun and wind 2. Minimization of energy demand through architectural design low energy or passive buildings 3. Utilization of renewable energy sources passive and active solar systems, wind power, geothermal 4. Utilization of appropriate technology for obtaining low energy use MOBILITY, TRAFFIC AND TRANSPORTATION MOBILITY, TRAFFIC AND TRANSPORTATION 7

8 MOBILITY, TRAFFIC AND TRANSPORTATION MOBILITY, TRAFFIC AND TRANSPORTATION The importance of urban density Houston Los Angeles Yearly fuel consumption Toronto Stockholm Tokyo Moscow Beijing 145 p/ha (2003) Shanghai 286 p/ha (2003) Hong Kong Urban density (persons per ha) Source: Newman & Kenworthy (1989) Integrated TRANSPORT and land-use planning traffic and transportation STRATEGIES small large SCALE low high TECH 7 Swedish Best Practice Planning Examples 7 International Best Practice Planning Examples Source: SKL International 8

9 Applications of the SymbioCity Concept: River City Några avslutande reflexioner SymbioCity Approach är en utgångspunkt för att arbeta med ett kunskapsbyggande utifrån ett systemperspektiv Konceptet är flexibelt och kan anpassas till olika lokala och globala sammanhang Det bygger på transdisciplinära arbetssätt med ett samskapande mellan olika aktörer (co initiation, co design, co production and co implementation) En del av konceptet är att utveckla samverkan kring delsynergier t ex integrerad transport och bebyggelseplanering, integrerat arbete med ekosystemtjänster, offentliga rum och bebyggelse samt kretsloppsmodeller 9