Food Waste Impact and Opportunities Analysis Sustainability Victoria - - PowerPoint PPT Presentation
Food Waste Impact and Opportunities Analysis Sustainability Victoria - - PowerPoint PPT Presentation
Food Waste Impact and Opportunities Analysis Sustainability Victoria Please note we will be recording todays session to distribute to stakeholders who were unable to attend. Introductions Sustainability Victoria - Travis Hatton
Please note we will be recording today’s session to distribute to stakeholders who were unable to attend.
Introductions
- Sustainability Victoria - Travis Hatton
- Lifecycles – Tim Grant and Paul-Antoine Bontinck
- Edge – Jacqui Bonnitcha, Joana Almeida, Mariana Aguirre Brockway, Michelle Senerman
Finkelstein and Jonas Bengtsson
Content
Webinar Purpose Project Overview Scope Questions and Next Steps Food Waste & Coronavirus (COVID-19)
PURPOSE
Webinar Purpose
Goal and Scope Why? Who? What? Where? When? How?
PROJECT OVERVIEW
Who is Here Today?
Primary production Processing / Manufacture Distribution Buy & Sell Consumption End of Life
Project Overview Background
- Halve food waste in Victoria by 2030
- United Nations Sustainable Development Goals
- SV leading government plan to support Recycling Victoria : a new economy
- Requires cooperation and collaboration
Stakeholder Identification Impacts and Opportunities Roadmap & Action Plan Food Waste Baseline
Project Overview Goal
Our goals for this project are to:
- Identify the impacts of food production and food waste in Victoria
- Identify, assess and prioritise the actions required to halve food waste in Victoria
to gain the greatest benefits for our economy, environment and communities
- Understand how government, industry and researchers and community groups
can best work together to halve food waste by 2030.
Feedback on Goal
Approximately 1/3 of survey respondents provided written feedback on the Goal Key themes (in order of most referenced to least referenced):
- Collaboration
- Inclusion of community in point 3
- Action planning (including role clarity)
- Identification of barriers
- Economic incentives
- Clarity on definition of food waste
Our (updated) Goals for this Project are to:
- Quantify the impacts of food production and food waste in Victoria on greenhouse gas
emissions, water use, economy and waste (tonnes).
- Identify co-benefits of solutions to reduce waste such as land-use, biodiversity,
social impact, job creation, and food security.
- Identify barriers to reducing food waste in Victoria.
- Identify, assess and prioritise actions required to halve food waste by 2030.
- Understand how government, industry, researchers and community groups can work
together to halve food waste by 2030 and which initial solutions can be implemented and by whom.
- Inform the development of a roadmap and action plan to halve food waste by 2030.
How we can halve Food Waste
What is food waste?
Waste Material
Solid food Liquid food Inedible parts (seeds, bones) Plant parts (leaves, branches)
Waste Location
Farms (pre-harvest) Farms (harvest) Processing / Manufacture Distribution Wholesale / Retail Institutions Hospitality Homes
Waste Disposal
Waste to Energy Compost Land application Landfill Left on farm Sewer Other disposal/recycling
Project Overview Method
- 1. Define Goal and
Scope
- 2. Gather data, seek
expert insight
- 3. Identify and validate
hotspots
- 5. Identify and prioritise
actions
- 4. Respond to data gaps
- 6. Review and validate
findings with experts
- 7. Present and
communicate to a wider audience
- 8. Review and revisit
hotspots analysis
UNEP (2017) Hotspots Analysis: An overarching methodological framework and guidance for product and sector level application
Project Overview Timeline
Define Goal and Scope Gather data, seek expert insight Identify and validate hotspots Identify and prioritise actions Respond to data gaps Review and validate findings with experts
April June May
Project Overview Key points of engagement
1. Webinar – Goal and Scope 2. Data gathering interviews 3. Workshop – Hotspots and mitigation actions [Follow up from workshop – data gaps] 4. Webinar – presentation of final analysis
SCOPE
What has guided product selection?
- Products with high waste volumes in Victoria
- Coverage of different supply chain archetypes
- Availability data on production and waste
across the supply chain
- Limited by project timing and resource
Products
Primary product End product 1 End product 2 Apples Fresh apples Potatoes Whole potatoes Chips/ fries Tomatoes Fresh tomatoes Canned tomatoes Almonds Almond kernels Wine grapes Wine Cows milk Fresh milk Tasty cheese Beef Fresh beef Wheat Bread Flour
Survey – Feedback on products
Response to other recommended products:
- Coffee
- Milk alternatives (almond and soy)
- Fish
- Mushrooms
- Brewers spent grain
- Other fruits (and canned fruit)
- Leafy greens
- Eggs
Clarity requested by what is covered in each product:
- How was most wasted food groups defined?
- Designed to be key components of processed
products (and prepped meals)
- Treatment of whey
- Discussion of chips/fries
The hotspot task
Building the hotspot map
- Build a full LCA supply chain model of 12 food products including all
activities connected to the food item.
- Map the current food waste at each life cycle stage
- Map the impact of waste management of this waste at each stage
Using the hotspot analysis
- Identify opportunities for reduction (focussing on the hotspots)
- Test opportunities with the LCA to examine the benefits/ costs
Scope Primary production
Included in scope
- Machinery supply and use
- Water, fertiliser and chemicals
- On farm emissions from animals,
manure and soils Wastes included
- Crop damaged during harvest
- Unharvested crop
Waste not included
- Stubble and residues
- Manure etc
- Herd mortality
Scope Processing and manufacturing
Included in scope
- Cool stores, product drying etc
- Energy, water and ancillary chemicals
in processing Wastes included
- Out of specification product
- Inedible portions
- Food content in waste water
Wastes not included
- Coproducts sold to
beneficial use
Scope Distribution
Included in scope
- Transport from farm to processing
- Transport and bulk packaging
- Refrigeration and storage
Wastes included
- Distributions losses
Wastes not included
- Products
downgraded and sold to secondary markets
Scope Wholesale & retail
Included in scope
- Repackaging, storage, refrigeration
- Local distribution
- Purchase by consumer – transport etc
Wastes included
- Wholesale losses
- Retail losses
Waste not included
- Discounted products
sold
- Food donated to food
banks etc
Scope Retail/ Restaurant/ Home cooking
Included in scope
- Refrigeration
- Cooking, preservation
- Packaging disposal/ recovery
- Home restaurant and institutional settings
Wastes included
- Food spoiled prior to use
- Inedible portions
- Uneaten portions
Scope Waste & recycling
- Co-digestion / anaerobic digestion
- Composting aerobic commercial
- Composting aerobic home
- Animal feed
- Land application
- Not harvested / ploughed-in
- Landfill
- Sewer
Survey Comments on treatments
Clarification:
- Treatment of transport?
- Processing to other uses?
Other technologies:
- Dehydration
- In-vessel composting
- Waste to energy
- Insect bioconversion
SHORT BREAK [5mins]
Impact categories
Climate change – in kg Carbon dioxide equivalents (using IPCC 2013 factors) Water scarcity impact in m3 equivalents - water volume X “local catchment scarcity factor” Waste – tonnes as wet mass Economic cost - total value of crop, supply chain inputs, waste treatment costs. Qualitative assessment of co-benefits on land-use, biodiversity, social impact, job creation, and food security
Survey Feedback – Impact categories
Clarify difference between impact categories and life cycle stages / product components Key themes:
- Tonnes of waste
- Distribution of economic cost
- Land use / Soil nutrition
- [Social Impact]
Example heat map for climate change impacts for 1 product
Climate change
Primary production Processing Distribution Wholesale/retail Consumption
Impacts product without loss 3143 80 50 85 568 Production impact of lost food 314 71 180 384 975 Co-digestion / anaerobic digestion
- 1
Composting aerobic commercial 1 3 Composting aerobic home 4 Land application
- 3
- 1
Not harvested / ploughed-in Landfill 19 48 123 265 Sewer 80
Accounting compounding impact of food waste along lifecycle Impact of 10% waste at each stage
Climate change
Primary production Processing Distribution Wholesale/retail Consumption
Impacts per stage without loss 3143 80 50 85 568 Production impact of lost food 314 353 389 433 542 Co-digestion / anaerobic digestion Composting aerobic commercial 2 2 1 Composting aerobic home 1 Land application
- 3
Not harvested / ploughed-in Landfill 93 103 136 109 Sewer 80 8 9 10
Data Hierarchy
- Data source and quality indicator will be
included in reporting
- Where there is a range of data a
midpoint will be taken (not worst case)
- Expert review and internal estimate will
be used to validate data where possible,
- r may be the primary source
Desktop studies, proxy data, economic LCA models International LCA databases Australian LCA databases, statistics Primary data from individual producer, case studies Published data from across sector
Expert
- pinion,
Expert validation