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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_liten1

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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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