waste management in the areametropolitana of … · juan carlos fernandez ... 130 g/inh-d 47...

Waste management in the Area Metropolitana of Barcelona (AMB)

Juan Carlos Fernandez

Ponta Delgada , 21/03/2018

Waste management in the AMB

Table of content

a) What is the AMB?

b) AMB MSW management model.• MSW composition• Biowaste source• Biowaste management• Collection• Treatment• Biowaste seasonal fluctuations• Results• Ecoparcs Operation

d) SUM‐UP AND CONSIDERATIONS


What is the AMB ?

Introduction

Títol de la presentació


Títol de la presentació

SPAIN (2015) CATALONIA (2016) AMB (2016)

Area 504.645 km2 32.114 km2 636 km2

Population 46.438.442 inhab 7.522.596 inhab 3.226.600 inhab*

Population density 92 inhab/km2 234 inhab/km2 5.073 inhab/km2

MSW production 21.157.827 t 3.620.199 t 1.416.763 t

MSW production per capita

1.25 kg/inhab/day 1.32 kg/inhab/day 1.21 kg/inhab/day

Introduction


* +7% of people in equivalence at full anual time

AMB is the Local Authority of metropolitan Barcelona. It is in charge of Environment, Urban Planning, Housing, Transportation and Mobility, and Economical Promotion of the Barcelona Metropolitan Area.

INTRODUCTION

The Department of Environment of the AMB(100 people staff) is the provider ofpublic services for the 36 Municipalitiesincluded in its territory. Among them:

‐Water supply, sewage and wastewatertreatment and its reuse.

‐Waste Management and Treatment and thecoordination of the municipal services ofcollection.


What’s the AMB MSW managementmodel ?


36%

15%13%

7%

8%

4%

17%

AMB 2016

ORGANIC MATTER

PAPER & CARDBOARD

PLASTICS

GLASS

WOOD

TEXTILE

OTHERS


MSW Composition

Organic Matter (biowaste) Source


Option 1: Municipal públic service

Option 2: Private Service

CollectionTax

(private agreement)

Public facility

Treatmenttax (TMTR)

Privatecollectionprice

Publicprice

Private facilityPrivatetreatmentprice

Biowaste management options:

COLLECTION TREATMENT

HORECA: (hospitality, restaurant and catering)


CollectionTax

HORECA

Landfill

Additional ARC tarifff 35,6 €/t

17,8 €/t

Treatment tariff+

Llei 5/2017, del 28 de març

YEAR LANDFILL ADDITIONAL TAX INCINERATOR ADDITIONAL TAX

2017 30,0 €/tn 14,5 €/tn

2018 35,6 €/tn 17,8 €/tn

2019 41,3 €/tn 20,6 €/tn

2020 47,1 €/tn 23,6 €/tn

ADDITIONAL LANDFILLING AND INCINERATOR TAX


MSW Management Model: Collectiona) OPTION 1: Publics containers (4 or 5),• Paper and cardboard (blue)• Organic matter (brown)• Glass (green)• Packaging (yellow): plastics, metals and brick• Refuse (grey) (OPTIONAL) Green points (DEIXALLERIES),

• Tires, • Electric material (Bulbs,

fluorescent tubes, batteries,..)• Paints and varnishes• Househols apliances• Oils

b) OPTION 2: DOOR to DOOR,+


Door to Door

5,6 % of impurities284 g/inh-d = 104 Kg/inh-year

14,4 % impurities130 g/inh-d47 Kg/inh-year

Publiccontainers

Source: ARC (12/2016)

BIOWASTE: QUALITY


Esquema del model general de tractament dels residusa l’Àmbit de l’EMSHTR

Triatge

Materials recuperats

Envasos Lleugers/FIRM

Mecànic biològic (bioestabilització)

RESTA

Mecànic biològic (digestió i/o

compostatge)

FORM

D.C. Cendres Volants Estabilitzat de RESTA

Valorització energètica

VoluminososTriatge / trituració

Paper i cartró

Vidre

Compost FORM

Electricitat i district heating

Valoritzacióescòries

Deposició controlada

Restauració de pedreres amb bales

Restauració de pedreres amb bales

Diesel,metanol,etanol,…

Refineria 2ª generació

MSW Management Model: TreatmentWaste management in the AMB

MSW Management Model

MBT

Landfill

Closed landfill

Composting plantSorting plant

Wood and bulky waste treatment

Incinerator

Closed restoration spacewith ECOPARC packed refuse

Transfer plant


TREATMENT FACILITIES (I)

AEROBIC COMPOSTING PLANT

Place: Torrelles de LlobregatCapacity: 4.500 tn_biowaste/yearAmount 2007: 4.340 tn_biowaste/year

OPERATION:Fermentation: 5 Ventilated windrows (8 weeks)Maduration: 3 Windrows (6 weeks)


TREATMENT FACILITIES (II)

AEROBIC COMPOSTING PLANT

Place: Sant Cugat del VallesCapacity: 7.000 tn_biowaste/yearAmount 2017: 6.643 tn_biowaste/year

OPERATION:Fermentation: 6 Tunnels (3 weeks)Maduration: Windrows (10 weeks)


TREATMENT FACILITIES (III)

ECOPARC (ANAEROBIC +AEROBIC)

Place: Hostalets de PierolaCapacity: 75.000 tn_biowaste/year

300.000 tn_MSW/year

Amount: 0 tn_biowaste/year286.186 tn_MSW/year

BIOWASTE OPERATION:Fermentation+ Mad: 1 BIOREACTOR (6 weeks)


BIOWASTE: TREATMENT FACILITIES (IV)

OPERATION:Fermentation: 4 DIGESTORS (3 weeks)Maduration: 8 TUNNELS (3 weeks)



Place: Zona Franca‐ BarcelonaCapacity: 85.000 tn_biowaste/year

180.000 tn_MSW/year

Amount: 70.127 tn_biowaste/year168.176 tn_MSW/year

BIOWASTE: TREATMENT FACILITIES (V)

OPERATION:Fermentation: 3 DIGESTORS (3 weeks)Maduration: WINDROWS (externally)



Place: Montcada i ReixacCapacity: 96.000 tn_biowaste/year

190.000 tn_MSW/year

Amount: 74.441 tn_biowaste/year179.310 tn_MSW/year

BIOWASTE: TREATMENT FACILITIES (VI)

PIVR (PVE+ TMB)

Place: Sant Adrià del BesosCapacity: 198.000 tn/year (TMB)

370.000 tn/year (PVE)Amount: 196.929 tn/year (TMB)

368.791 tn_MSW/year


BIOWASTE: SEASONAL FLUCTUATIONS

0

500

1.000

1.500

2.000

2.500

3.000

3.500

4.000

0 5 10 15 20 25 30 35 40 45 50 55

AMB tm

/week

week

BIOWASTE TREATMENT EVOLUTION

• The biowaste production shape is quite stable.• Philosophy:

• Sharp increases have to be absorbed by aerobic composting facilities• The stable biowaste has to be treated with anaerobic digestors.


RESULTS

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

AMB: MSW TREATMENT EVOLUTION

LANDFILL ENERGY RECOVERY MBT TREATMENT SELECTIVE COLLECTION


DRY PRET.245.000 t/year

WET PRET.

50.000 t

COMPOST.135.000 t

ANAEROBIC DIGESTER

2%

10%

12%

COMPOST5.600 t/year

BIOESTABILAZED25.800 t/year

RecoveredMaterials24.500 t/year

BIOGAS5.200 t/year

≈ 61.100 t/year

(25 %)

12%

3% ECOGRAVEL7.000 Tm/year

RDF30.000 Tm/year

≈ 37.000 t/year

(15%)

ECOPARC

ECOPARCS (MBT)

2%

7%

16%

18%

WASTE (bulky)

4.880 t/year

WASTE(decanted & sands)3.380 t/year

WASTE(sand&fine)

9.250 t/year

≈ 21.010 t / year (9%)

WASTE(fly ashes)

3.500 t/year

4%

REFUSE160.000 t/year

SSOW85.000 t/year

RDF production40.000 t/year

INCINERATOR 76.000 t/year

Losses25%

Losses26%


SUM-UP AND CONSIDERATIONS

1‐ The Area Metropolitana of Barcelona is a high population density urban área (>5.000 inhab/km2)

2‐ Their MSW contains around 36% of organic matter (biowaste)

3‐ Increase in additional taxes to landfilling and incinerator will increase treatment of wastes in our MBT facilities.

4‐ Collection door to door achieves better biowaste material (less impurities).

5‐ AMB has 2 composting plants and 4 ECOPARCS (MBT plants) to treat the unsortedMSW and the biowaste produced.

6‐ Currently biowaste seasonal fluctuation is not significant.

7‐ Combining ECOPARCS(MBT) + Incinerator reduces rejected materials to landfillingto less tan 10%.


Thank you!

JUAN CARLOS [email protected]

waste management in the areametropolitana of … · juan carlos fernandez ... 130 g/inh-d 47...

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