IE+CE_F23_Week5 MEFA Facility - FLNA.pptx

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1. SAM 504: Industrial Ecology and the Circular Economy Prof. Ricardo Magallon Email [email protected]

2. Week beginning Monday   Topic Canvas discussion board Monday (original), Wednesday (responses) In class activity Tuesday Written assignment due following Monday Jan 13 Course overview No original submission; only responses Intros, IE+CE   Jan 20 Systems Thinking Self-intro Systems thinking tools Guest (AW)     Jan 27 Nature as metaphor and model   Biomimicry challenge Biomimicry exercise Ecovative case Case analysis (HW 1)   Feb 3 Material and Energy Flow Analysis I   Field Trip – Sketchbook Brewery ONLINE (recorded) – MEFA models     Feb 10 MEFA II – facilities MEFA software (no submission) MEFA models Frito Lay case Case analysis (HW 2)   Feb 17 MEFA III - Urban and regional metabolism   Guest (NA) City metabolism and circularity     Feb 24 Life Cycle Sustainability Assessment I   Circularity in cities Streamlined LCA & EIOLCA OpenLCA software tutorial (no submission) Mar 3 LCSA II – Inventory Life cycle approach South Side case Case analysis (HW 3) Mar 10 LCSA III - Impact   Field Trip – Green Era Class projects Project work (team formation) Mar 17 NO CLASS – Spring Break Project work (scope) Mar 24 CE lessons from the Global South CE in Global South Guest (WA) or In-Class Business CE Scenario Exercise ; Project Work Day Project work (inventory) Mar 31 Impact Assessment   Impact assessment Project work (impact) Apr 7 Industrial Symbiosis Eco-industrial development ONLINE - Cook Composites case Case analysis (HW 4) Apr 14     Project Work Project work   Apr 21 Course conclusion     Final presentations Final paper due May 7 (Tuesday)

3. Outline MEFA software (30 mins) Findings, insights, challenges Frito Lay case (90 mins)

4. Share-outs from your MEFA software research

5. Material and Energy Flow Accounting in Facility Operations Construct a process flow diagram Material and energy accounting Inventory material and energy inputs/outputs for each unit process Identify losses and waste for each unit process Evaluate environmental impacts and issues Identify opportunities for waste reduction, reuse and efficiency improvement Analyze alternatives Identify technology, process or management alternatives Evaluate economic/sustainability cost/benefits, technical savings, adoption potential, synergies with other efforts Document results and make recommendations

6. Production Process Flow Diagram

7. Energy Baseline Diagram

8. Energy to Emissions

9. The evolution of corporate sustainability Where is FLNA?

10. Moving to Net Zero at Casa Grande facility What considerations should Al Halvorsen weigh about the net zero facility decision? What are arguments for and against investing in the net zero projects? Would you invest in them?

11. Moving to Net Zero at Casa Grande facility Processes What do they produce? What are unit processes in the production? Materials and Energy Accounting What are the material and energy needs / inputs? What are the product and non-product (solid waste, liquid effluent, gas emissions) outputs? What are the quantities of inputs and outputs?

12. Moving to Net Zero at Casa Grande facility

13. Moving to Net Zero at Casa Grande facility Calculate the total greenhouse gas emissions from electricity and natural gas usage for each year 2002-2007

14. GHG Accounting – scopes 1, 2, 3

15. Frito Lay GHG Calculations Template

16. Moving to Net Zero at Casa Grande facility What are the proposed projects to get to net zero? Estimate the reduction in greenhouse gas emissions and in operating cost savings from these projects in 2008-2010

17. Roadmap for implementing sustainability in business Understanding the systems in which the company is embedded Where are we now? Baseline assessment + understanding big picture Creating and sharing a vision or goals for sustainability in the organization Where are we going? • Developing strategies for improving business functions How are we going to get there? Reducing resources inputs (esp. non-renewables); Waste minimization, eco-efficiency; product innovation; creating self-reinforcing sustainable systems • Engaging a variety of stakeholders Who will help us get there?

18. Next week Assignments (week 6): Individual Assignments (2 hours): Frito Lay CASE analysis, due Monday 17 th (NOTE – NO NAMES) 1. Read (2 hours): Required: Kennedy, C.A., Cuddihy, J., Engel Yan, J., 2007. The changing metabolism of cities. Journal of Industrial Ecology 2007 (11), 43-59. https://onlinelibrary-wiley-com.ezproxy.gl.iit.edu/doi/10.1162/jie.2007.1107 Petit- Boix , Anna and Sina Leipold . 2018. Circular economy in cities: Reviewing how environmental research aligns with local practices. Journal of Cleaner Production. 195, 1270-1281. https://www.sciencedirect.com/science/article/pii/S0959652618316408 Choose one city using an article featured here, or find another for a city of interest, to read in detail. Athanassiadis , Aristide, Philippe Bouillard , Robert H. Crawford, and Ahmed Z. Khan. 2016. Towards a Dynamic Approach to Urban Metabolism: Tracing the Temporal Evolution of Brussels ’ Urban Metabolism from 1970 to 2010. Journal of Industrial Ecology 21(2). https://onlinelibrary-wiley-com.ezproxy.gl.iit.edu/doi/epdf/10.1111/jiec.12451 Currie, Paul, Josephine Musango and Nhlanhla May. 2017. Urban metabolism: A review with reference to Cape Town . https://www.researchgate.net/publication/318333192_Urban_metabolism_A_review_with_reference_to_Cape_Town Bin Guo, Yong Geng , Jingzheng Ren, Lei Zhu, Yaxuan Liu, and Thomas Sterr . 2017. Comparative assessment of circular economy development in China’s four megacities: The case of Beijing, Chongqing, Shanghai and Urumqi . Journal of Cleaner Production 162, 234-246. https://doi.org/10.1016/j.jclepro.2017.06.061 Urban Metabolism studies on any other city of interest of you 2. Watch (1 hour): Required videos: Urban Metabolism https://www.youtube.com/watch?v=uu-a1hFEV7Q Metabolism of Cities. Global urban environmental challenges https://www.youtube.com/watch?v=_Usory7XZn4 Metabolism of Cities. What is Urban Metabolism? https://www.youtube.com/watch?v=p-sQvbvXmkM Ellen MacArthur Foundation. 2020. Cities and the Circular Economy. https://www.ellenmacarthurfoundation.org/explore/cities-and-the-circular-economy Optional Circle Economy. 2020. Circle City Scan Tool. https://www.circle-economy.com/digital/circle-city-scan-tool Doughnut Economics Action Lab. Downscaling the Doughnut to the City. https://www.kateraworth.com/2020/07/16/so-you-want-to-create-a-city-doughnut/