Download - Valorisation of Municipal OrganicSolid Waste
Valorisationof
Municipal Organic Solid Waste
Jakarta , 13 November 2014 Bart Verstappen
Eawag: Swiss Federal Institute of Aquatic Science and Technology
Sandec: Water & Sanitation in Developing Countries
www.sandec.ch
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R&D Program “FORWARD”
From ORganic WAste to Recycling for Development
GoalR & D SCENARIOS that CREATE VALUEfrom ORGANIC REFUSE
Valorising Municipal Organic Waste
JakartaSidoarjo
Of all generated MSW:
- 70-80% Organic
- 10 % to TPA
- 30 % (est.) recycling
- 50- 60 % burned
Valorising Municipal Organic Waste
1. Costs avoided for society
- Pollution: land – water – air
- Infrastructure problems (e.g. flooding)
- Toxic & GHG emissions
- Handling costs without yield
- Transport cost without yield
- Landfill cost
- Disease vectors (insects, rats)
- Happiness reduction
- Quality of life
What VALUE organic from waste conversion?
Valorising Municipal Organic Waste
- Avoided Costs
- Nutrients in OW
- Energy in OW
- Value in soil (erosion, water retention)
- Society benefits (salaries, investments)
TOTAL value creation from OW conversion
= REVENUE (products) - CAPEX - OPEX (conversion)
+BENEFITS & AVOIDED COSTS for SOCIETY (Government Role)
2. Financial revenue derived from:
What VALUE?
Market Approach
Valorising Municipal Organic Waste
Business Scenario+
Pilot Facility
Current Waste Management System
Restrictions & Opportunities
MarketDemand
forConversion Products
TypeQuantity
Distributionof
Organic Refuse
Technologies
Windrow composting
Valorising Municipal Organic Waste
INSECT
PROTEIN
EARTHWORM
PROTEIN
BIOCHAR
RDF
COMPOST BIOGAS
Windrow composting
Valorising Municipal Organic Waste
BIOGAS – Challenges
- Best on-site direct usage of gas
- Case-specific design
- Feedstock uniformity (MSW)
- Feedstock logistics & costs
- Low tradability (compression)
- Feed in grid: competition cheaper fuels & administration
- Investment cost, pay-back time, maintenance issues
- Quality issues
- Operational guidance & support
Enabling environment
Understanding the enabling environment
Organic waste conversion business
Valorising Municipal Organic Waste
Valorising Municipal Organic Waste
ca.
18
mm
3 d
~14 d~10 d
~5 d
Lifecycle35% - 45% DM
~ 40% Protein ~ 30 % Lipids
Hermetia illucens = Black Soldier Fly = Friendly Fly
Valorising Municipal Organic WasteHermetia illucens = Black Soldier Fly = Friendly Fly
Larvae efficiency
Market Approach
Valorising Municipal Organic Waste
Business Scenario+
Pilot Facility
Current Waste Management System
Restrictions & Opportunities
MarketDemand
forConversion Products
TypeQuantity
Distributionof
Organic Refuse
Designing a business model for ORGANIC WASTE conversion
Elements of the Business Canvas (Osterwalder and Pigneur, 2010).
Valorising Municipal Organic Waste
Selected location for integrated pilot facility: a new modern market
Valorising Municipal Organic Waste
1. Food court and street vendor area
2. Flats: 4 towers3. Mosque4. Food Processing Area
(On Going Process)5. Pet shop Area6. Playground Area7. Wholesale Building 8. Meeting Building9. Vegetables and Fruits
Building10.Nursery11.Parking Area12.Rice and Crops
Building13.Offices14.Warehouses15.Composting Area
16.Pre-processing Area17.Cold Storages18.Abattoir19.Fish Quarantine20.Warehouses (10X25)21.Warehouses (20X30)22.Offices23.Dry Port Commodities
Requirements & Challenges
Valorising Municipal Organic Waste
- “Pure” & “clean” organic refuse - keep biowaste separated
- Functioning processing facilities and effective technologies
- Efficient and effective material handling
- Cost-effective logistics
- Market development and marketing
- Stakeholder support, public awareness
- Investors and operating partners
- Government stimuli, incentives and cooperation
- Level playing field with competing products (fuel, fertilizer)
- Law implementation (prohibition of burning waste)