Planning for Circular Economy – experiences of Old Oak and Park Royal Development (OPDC)
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Presentation by Dan Epstein of Useful Projects at Circular Economy Thinking in Construction seminar, London 20 January 2017. More information: http://www.greenconstructionboard.org/index.php/2012-09-05-09-17-39/item/2372-circular-economy-thinking-cethinking-challenges-and-opportunities-for-the-construction-sector
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Planning for Circular Economy – experiences of Old Oak and Park Royal Development (OPDC)
- 2. The design Process Discover: Articulating the CE opportunity Every product is different Define: Material flows Feasibility Interventions Develop: Strategies LCA and other analysis Business case Pilots Deliver: Implement and role out Scale
- 3. Applying the concept to the built environment: Elements & Life cycles Structure to stuff (S.Brand) Design/Business models • Service • Adaptability • Longevity • Refurbishment • Deconstruction
- 4. A campaign and programme to raise awareness. Over 1000 designers Understand product life cycles Rethink the design process from end of life and closed loop principles Cradle to cradle
- 5. Analytical tools What's in a product Scarcity Ethical issues How easy is it to reuse recover or recondition
- 6. A beautiful new connection across the Tees stimulate local pride economic generator Start with the local
- 7. Piles made from Old Russian Gas Pipes found locally in a yard Steel components made in a local steel fabrication yard
- 8. Zero Waste Scotland Future of Oil & Gas Massive decommissioning £1.8bn per annum Rigs taken to Spain and Asia to be smelted £200 bn: construct £200 m: decommission £2m – salvage value
- 9. How to build a new industry Regulation – BEIS targets 100% recycle – 50% reuse Investment – new ports and infrastructure Know-how – deconstruction to new markets (warranty and insure), brokerage New jobs
- 10. Major Reuse Government offices 1950s development Sold for development Bid won on proposal to renovate rather than knock down L&R were the developer, Expedition the engineers .
- 12. New structure on top of 3 storey basement
- 13. Circular Old Oak and Park Royal Vision
- 14. Old Oak & Park Royal 650ha regeneration area 25,500 new homes 65,000 new jobs
- 16. Resource Flows
- 18. Resource flow modelling (tonnes/annum)
- 19. Resource flow modelling (MWh/annum)
- 20. Themes Food Water Energy Environment Fabrication Space CommunityLogistics Materials Mobility
- 21. Rethinking urban food 1/3 of all food in London goes through Park Royal 30k tonnes of Organic Waste (HH and Industry)
- 22. The Royal Garden 1 Existing waste streams are captured locally and regionally and transported to a centralised resource and energy centre. Import of solid & organic waste via barge Household and PR industrial Waste capture Centralised Resource & Energy Centre Import of solid & organic waste via rail Material capture Resource cconsumption - UK DMC 2015: Biomass Metal Ores Non-Metallic 2.76 tonnes / capita / annum 0.23 tonnes / capita / annum 3.50 tonnes / capita / annum 2.38 tonnes / capita / annum TOTAL 8.87 tonnes / capita / annum Waste generation: Household waste Commercial & Industrial 0.303 tonnes / capita / annum 0.906 tonnes / employee / annum This equates to almost 14% of materials consumed
- 23. The Royal Garden 2 Separated waste streams are processed to create new sources of energy and useful resources. Electricity Heat Anaerobic Digestion Energy Generation from RDF Energy Generation from Biomass Anaerobic Digestion Net electricity generation: Net heat generation: Solid digestate generation: 6,028 MWh/annum 4% total demand 3,015 MWh/annum 2% total demand 7,537 tonnes/annum Energy Generation from Biomass Net electricity generation: Net heat generation: Bottom ash generation 32,881 MWh/annum 20% total demand 65,239 MWh/annum 36% total demand 868 tonnes/annum Energy Generation from RDF Net electricity generation: Net heat generation: Bottom ash generation 96,050 MWh/annum 59% total demand 190,574 MWh/annum 106% total demand 18,054 tonnes/annum Net Electricity Net Heat Solid Digestate 134,958 MWh/annum 83% of total demand 258,829 MWh/annum 144% of total demand
- 24. The Royal Garden 3 A network of urban farming initiatives across Park Royal, fuelled by local energy and resources and generating new food production streams. Rooftop Greenhouses Rooftop Farming Green Walls Rooftop Farming Vegetable growth rate: 0.847 tonnes/annum/m2 Household food consumption: Total fruit and vegetables: 8,492 tonnes/annum Fresh green vegetables: 706 tonnes/annum Area required to grow total fruit and vegetables: 1 hectare Area required to grow fresh green vegetables: 834 m2
- 25. The Royal Garden 4 Logistics networks distribute produce locally and regionally, through new and existing infrastructures. Distribution via Rail Commercial food distribution Local food market Drone Logistics Local Food Market Household food consumption: Total fruit and vegetables 8,492 tonnes/annum Fresh green vegetables: 706 tonnes/annum Lettuce production: 72 tonnes/annum (10% of fresh green vegetable requirements) NB. This number specifically relates to lettuce production from digestate from AD that is converted and used as compost
- 27. Shared Resource Platform + CE CreditSystem CommunityToolshed Citizens are able to easily access and share local resources, skills and tools, easing access to one- time-use items and specialist knowledge, whilst reducing local resource consumption as a whole. This is supported by a credits system that encourages participation and exchange. Digital Platform Sharing Community
- 28. Community-Owned Battery Storage DomesticBattery Storage MicroGrid + Demand Side Response Solar Thermal/PV Sharing Community Community-owned infrastructure enables neighbourhoods to produce, store and locally distribute their own energy and resources, encouraging sustainable energy production and reducing reliance on the national grid. Demand Side Response A review of previous demand side response trials with a range of different tariffs (e.g. Time of Use, Critical Peak Pricing) found that peak energy demand reductions are 60-200% greater with automation and / or control by other parties (e.g. suppliers, Distribution Network Operators) than without.
- 29. CommunityDining Space-on-demand services, combined with shared resources, enables the community to utilise individual assets for communal benefit. Sharing Community Digital Platform Shared Space Platform
- 30. ? for the audience: How do you enable these ideas?