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Linda Eliasson
Strategic Development Department
Waste Strategies and International activities
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An energy and environment company
District heatingDistrict coolingBiogasHydropowerWaste managementWaste water treatmentDrinking water productionProducer of Electricity
Services within waste management andeffective energy use
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Sobacken Waste Management FacilityHousehold and industrial waste since 1992
- Weighing of all waste
- Sorting of all waste
- Preparation for biological treatment biogas production
- Preparation for combustion
- Intermediate storage of hazardous waste, producer
responsible waste
- Treatment of contaminated soils
- Landfill
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Accumulatedhouseholdwaste in Bors
Facts:
This waste-mountain
represents all thehousehold waste thatis produced in Borsevery year.
>99% goes to eitherrecycling, or energyrecovery.
Data:Weight: 44 000 tonnesVolume: 300 000 m3
Hight: 130 m
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Waste management collecting methods
Waste from residential and commercial buildings in Bors andsurroundings.
105 000 inhabitants. 4 collecting methods
50 000+20 000households Wasteseparation at home
80 Recyclingstations
5 Recyclingcenters
800 Containersfor delivery
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Collecting and transports
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Separating at source
Organic
waste
Combustible
waste
Food waste:e.g fruit,vegetables,meat
Nonrecyclable:e.g papertowels,nappies, catlitter,envelopes
130-370 l bins
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Optical sorting
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Biological treatment
Organicwaste
Food waste turns to biogas
Anaerob digestion in +55C for 30 days
Biogas, CH4(~65%)upgraded to vehicle fuel (>95% CH4)
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SOR1
SOR2
Biological treatment
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Landfill gas
Gaswells and pipes collecting
raw gas (CH4~ 55%)
Producing heat and electricity
to the buildnings 3,1 Gwh energy
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Biogas
14 waste collecting trucks, 45 busses in publictransport and many company cars and private cars runson biogas
Landfill gas 40-55 % CH4
Raw gas from digestion 55-80 % CH4
Bio methane (vehicle fuel) >97 % CH4
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Preparation of combustible waste
Combustiblewaste
Shredded into pieces80x80 mm
Transported forcombustion atRyaverket HP plant
Ryaverket CHP
Sobacken
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Ryaverket heat and power plant
2x40 MWh boilers for biofuel
combustion
2x20 MWh boilers for waste
combustion
Producing:
- district heating 750 GWh
- district cooling 8 GWh
- Electricity 140 GWh
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Leachate water
The leachate water from the landfillarea is collected into a pond
The pond contains 30 000 m3
From the pond the leachate wateris pumped to the sewage plant
In the pump station precipitationchemicals are added (FeCl3)
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Avsnittsrubrik, 36 pkt
Leachate Pond
Landfill
BiologicalTreatment Hazadouswaste
ContaminatedSoils Treatment
Preparation ofCombustible Waste
Reception
Weighingstation
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Our challenges
Replace fossil fuel based heating in Bors. Increase the percentage of non-fossil based vehicle fuel. Produce more renewable electricity for Bors. Save energy! Communicate with the inhabitants
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100,000 people working toward the samegoal!
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Information and communication
- Education- Study visits- Open house- Workshops/seminars
Research collaboration with the University
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The Mobile info center
Civic information inother languages
Emergencyservices
Wastemanagement
Societyinformation
- Swedish- English- Persian
- Albanian- Arabic
http://www.kretsloppsbloggen.se/ett-gott-exempel-fran-boras/mic_liten15/28/2018 BEM Sobacken English
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www.borasem.se
www.facebook.com/borasenergiochmiljo
www.kretsloppsbloggen.se
Channels of communication
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A whole week of information events,
fun-run and gala with election of
Bors Environmental Hero.
The Recycling Week
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UN and IPLA Global Forum 2013
UNCRD (United Nations Center for Regional Development)
IPLA (International Partnership for Expanding Waste Management Servicesof Local Authorities)
Global Forum is hosted 9-11 September 2013 by the city of Bors and
Waste Recovery International partnership
- Waste Management
- Zero Waste cities
- Waste to energy
- Develop partnerships
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Waste RecoveryInternational Partnership in Bors
Sustainable
cityplanning
Knowledge transferand research
Strategic
environmental
development
http://www.wasterecovery.se/
Education program
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Waste Recovery Education Program
Transfer knowledge and experience
Environmental issues
Waste management
How to start work with a waste system Situation analysis
Tools for waste planning
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Thank you for your attention!
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