www.biosurf.eu This project has received funding from the European Union’s Horizon 2020 research and innovation programme. Slide 1 of 22 GHG Emissions in Renewable Feedstock Production Accounting and Mitigation Calculation of GHG emissions and GHG mitigation related to biomethane production 23 May 2017, Brussels Fachagentur Nachwachsende Rohstoffe e. V. European Biogas Association
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www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 1 of 22
GHG Emissionsin Renewable Feedstock Production
Accounting and Mitigation
Calculation of GHG emissions and GHG mitigationrelated to biomethane production
23 May 2017, Brussels
Fachagentur Nachwachsende Rohstoffe e. V.
European Biogas Association
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 2 of 22
BIOSURF (BIOmethane as SUstainable and Renewable Fuel)aims to increase the production and use of biomethane(from animal waste, other waste materials andsustainable biomass), for grid injection and as transportfuel by removing non-technical barriers and by paving theway towards a European biomethane market.
The project BIOUSRF (within WP5) aims to reduce theuncertainties related to the calculation of GHG emissionsfor biomethane value chains in order to provide assistanceto economic operators in their day-to-day work.
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 3 of 22
sou
rce:
BIO
SUR
FD
5.1
• Deliverable 5.1:
Discussion of main Issues, specialities and challenges for GHG-accounting of Biomethane
Methodological recommendations
• Deliverable 5.2:
comprehensive database on emission savings in relation tonutrient recycling, use of agricultural by products and wastestreams
• Deliverable 5.3:
Calculation of GHG-emissions for various biomethane pathways
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 4 of 22
Motivation
• In the recent years, the demonstration of GHG mitigation effects from theproduction and use of biofuels has gained significant importance:
• RED (Renewable Energy Directive 2009/28/EC):
10% target for energy from renewable sources in the transport sectorby 2020
Sustainability requirements for biofuels
• FQD (Fuel Quality Directive 2009/30/EC):
Definition of a GHG reduction target in the national “mixture” oftransportation fuels
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
According to Annex V of the EU RED, three possibilities exist forbiofuel producers to prove that the GHG-mitigation potential oftheir biofuel meets the defined requirements and thresholds
1. The use of the default values for the biofuels included inAnnex V of the EU RED
2. An individual calculation based on actual values
3. A combination of actual values and disaggregated defaultvalues from EU RED Annex V.
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 6 of 22
GHG calculations according to RED
cultivation processing transport use CO2-capture surplus electricity
According to EU RED Annex V
GHG-Emissions from: GHG-Emission savings from:
eec = the extraction or cultivation of raw materials esca = soil carbon accumulation via improved agricultural
management
el = the carbon stock changes caused by land-use change eccs = carbon capture and geological storage
ep = processing eccr = carbon capture and replacement
etd = transport and distribution eee = excess electricity from cogeneration
eu = the fuel in use
6
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 7 of 22
Effects of Manure Treatments
untreated separation drying digestion
m
a
n
u
r
e
Avoiding uncontrolledGHG emissions
No If immediately treated
Destroying weed seeds No
Destroying Plant Offshoot(invasive species)
No
Destroying PlantPathogens
No
Carbon Recovery to Soil
Energy Recovery
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 8 of 22
Biomethane from slurry/manure
Source: BIOSURF D5.2
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 10 of 22
Source: Solid and gaseous bioenergy pathways: input values and GHG emissions calculated according tothe methodology set in COM(2010) 11 and SWD(2014) (.JRC 2015)
Biomethane from slurry/manure
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 11 of 22
Sensitivity analysis
Most sensitive parameter:
- (gastight) storage of the digestate,
- Energy supply,
- Plant operation/management methane emissions
Source: DBFZ; BIOSURF D5.3
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 12 of 22
Expected emissions from untreatedstorage of manure in the EU
0
2.000.000
4.000.000
6.000.000
8.000.000
10.000.000
12.000.000
AT BE BG CY CZ DK DE EE ES FI FR GR HR HU IE IT LV LT LU MT NL PL PT RO SE SI SK UK
[t CO2 equi]
www.biosurf.euThis project has received funding from theEuropean Union’s Horizon 2020 researchand innovation programme.
Slide 13 of 22
Expected GHG Emission Mitigation
• If 33% of European manure was treated via AD
Total Amount of Manure Anaerobic Digestion
Amount of manureEmissions fromuntreated totalamount manure