experience and work in progress meeting on ps inventory guidance copenhagen, september 16-17 th 2010...
TRANSCRIPT
Experience and work in progress
Meeting on PS Inventory GuidanceCopenhagen, September 16-17th 2010
http://[email protected]
Water Emission Inventory in Flanders -Belgium
2010 LIFE presentation 2
Contents
EIW MS excel/VBA modelApplication of GIS techniques : Case study for the Sector ‘Buildings’ Generic framework WEISS
Water Emission Inventory in Flanders -Belgium
EIW MS excel/VBA modelFunctional scheme
Generic calculation for all sources
Point and diffuse sources Stakeholder classification Calculation of the Gross Emission Value (GEV)
Emission Factor (EF)X
Emission Explanatory Variable (EEV)Accounting of the emissions in the different nodes of the material Flow Diagram
EIW MS excel/VBA model
SECTOR SOURCES TYPE of ALGORITHMConsumption Households Surface covering
Dentists Point sourcesRecreation shipping Waterway network (surface water)Use of herbicide Surface covering
Industry, trade& services E-PRTR facilities and SME's as sector Point sources or Surface covering
Agriculture Manure Surface coveringHerbicides Surface covering
Infrastructure Corrosion of building materials Surface coveringCorrosion of road infratructure Road networkChemical preserved wooden constructions Waterway network (surface water)
Transport&trafic Propeller lubricants of shipping Waterway network (surface water)Antifouling sea-vessel Waterway network (surface water)Abration tyre Road networkAbration road surface Road networkleakage oil Road networkAbration overhead wire Railnetwork (tram/train)Abration pantograph Railnetwork (tram/train)Atmospheric deposition Surface coveringSoil erosion Surface coveringUnderwater soil Surface coveringGroundwater Surface covering
Natural sources (may be influenced by human activity)
EIW MS excel/VBA modelSources
stofgroep
1998 2002 2005 2006 2007
BZV x x x x
CZV x x x x
N x x x x
P x x x x
Metalen x x x x
PAK16 x x x
EIW MS excel/VBA modelPollutants
niet beschouwd
afvalwater direct
niet gerioleerd
LM-uitzone C
LM-inK
individuele zuivering verwijdering
overstort RWZI verwijdering
oppervlaktewater
Abron
B
C
afvalwater indirect
D E F
riolering
G H I J
zone A zone B
LM N O
N.V.o N.V.P
L MR
RWA-straat Q
S T U
TOTAAL
INVENTARISEREN :
lijst van bronnen (EF, EVV)
BEREKENEN
TRANSPORTEREN
EIW MS excel/VBA modelflow scheme
Case Study : Emissions of heavy metals generated by the corrosion of building
materials
2010 LIFE presentation 8
Application of GIS techniques
Zn - 2005
Gross emission mapNet emission map
1A. Spatial distribution of the building stock
1B. Generating gross emission maps
2. Transporting the emissions from source to sink
3. Accounting of the loads
2010 LIFE presentation 10
Application of GIS techniques
Step 1A: Spatial distribution of building stock
Dasymetricmappingalgorithm
Census entities map
Land use map
Distribution of buildings(1 map per type)
2010 LIFE presentation 12
Distribution of buildings(1 map per type)
Gross emissions(1 map per metal: Cu, Zn, Pb)
GEV (Gross Emission Values)
Step 1A
Step 1B: Generating gross emission maps
Overflow in Zone A
Metals per ‘No Sewerage’
Removal in UWWTP
Accounting per flow in the Material Flow Scheme
Metals per Zone B
Metals per Zone C
Metals per Zone A
Net emissions(1 map per metal: Cu, Zn, Pb)
Sewage Infrastructure mapWater Treatment Areas map
Gross emissions(1 map per metal: Cu, Zn, Pb)
Step 2: Transporting emissions from source to sink
2010 LIFE presentation 13
SourcePaved and unpaved
surfacesWater network and
groundwater
Overflow
Treateddischarge
Rainwatersewage
Sewer system
Not linkedto UrbanWWTP
UrbanWWTP
Untreateddischarge
Private drain
Rainwatersewage
Not linkedto Individual
WWTP
IndividualWWTP
removal
air
airsoil
groundwater
Surface waters
soilgroundwater
Possible pathways
Overflow in Zone A
Metals per ‘No Sewerage’
Removal in UWWTP
Accounting per flow in the Material Flow Scheme
Metals per Zone B
Metals per Zone C
Metals per Zone A
Net emissions(1 map per metal: Cu, Zn, Pb)
Sewage Infrastructure mapWater Treatment Areas map
Gross emissions(1 map per metal: Cu, Zn, Pb)
Step 2: Transporting emissions from source to sink
Hydrological entities
Administrative entities
Net emissions(1 map per metal: Cu, Zn, Pb)
Municipality map
Catchments of Flanders
Any area
Step 3: Accounting of the loads
EIW-model calculates emissions from source to sink Monitoring and reporting Scenario, planning and policy assessment
GIS introduction for a case study Emissions of heavy metals caused by corrosion in the
building stock
The strengths of both methodologies are combined in WEISS The explicit geographical approach The generic character of the framework and
methodology allowing further development to incorporate all sources, pathways and pollutants
Conclusions
2010 17