Upload
brooke-terry
View
214
Download
2
Embed Size (px)
Citation preview
Agriculture & Nature Panel
Nick HutchingsBarbara Amon
Rainer Steinbrecher
Agenda
Apologies for absence Guidebook
Errors and omissions Other feedback from users
Maintenance and improvement of Guidebook - workplan
Work plan for 2010-2011 Report from Task Force on Reactive
Nitrogen
No NFR subcode for NMVOC emissions from crops (4D) (Liechti, CH)
Temporary solution: 4 D 2 a Farm-level agricultural operations
including storage, handling and transport of agricultural products
Please note the emissions separately in IIR
Will suggest creation of new NFR code, for adoption in next update
Guidebook – errors and omissions (1)
Guidebook – errors and omissions (2)
Error in units Table 3-1 (NMVOC emissions from crops (4D))? (Mikkelsen, DK)
Will liaise with Rainer
Workplan
2009-2010 Review of NMVOC emissions in 4B Review of ammonia emission from fertilisers
2010-2011 Methodology for ammonia emissions from
biogas facilities
NMVOC emissions (4B)
NMVOC emissions from Animal Husbandry and Manure Management (4B)
Method but no emission factors for 4B Placeholder table in Guidebook Included review in Maintenance Plan
No funding = no review
4B NMVOC – action
Ongoing US study US-EPA plan to establish emission
factors in 2011 Postpone review until 2011 If no funding available
Will use/adapt US-EPA values Pragmatic but unsatisfactory solution
Ammonia emission from fertilisers
Current methodology and emission factors are old
No funding was available = no review Postpone until next year
LivestockAnimalhousing
Biogasreactor
Manurestorage Fields
Organic wasteEnergy crops
Feed
NH3, NyOx, NH3, NyOx,
NH3, NyOx
Powergeneration
NOx,CO2
Emissions from biogas production
Emissions to bereported under NFR 4B
Emissions to be reported under NFR 1.A.1
Modification to 4B Tier 2
Modify Step 7 Currently accounts for addition of nitrogen in
bedding to solid manure Insert mass of nitrogen added to biogas reactor
in organic waste or energy crops
No changes to later Steps Modified mineralisation rate and emission
factors would be Tier 3
Ammonia emission from crops
Report written by Willem Asman Main focus on The Netherlands
Available in PDF from author ([email protected])
Conclusion: Few data No general conclusion possible without further
measurements Measurements should extend over the whole
year
Workplan
2009-2010 Methodology for ammonia emissions from
biogas facilities
2010-2011 Review of NMVOC emissions in 4B Review of ammonia emission from fertilisers
Longer term
Methodologies in Guidebook NMVOCs, NH3 emissions from fertiliser
NH3 (and NMVOC?) emissions from crops
Greater focus on helping Parties to improve reporting Software tools Guidelines for information that can helpfully be
reported in IIRs Guidance on gridding emissions
Task Force on Reactive Nitrogenhttp://www.clrtap-tfrn.org/
4th meeting this week in Prague Main focus – Annex IX of Gothenburg
Protocol Obligatory measures for abatement of
ammonia emissions Nothing finalised
Include measures to reduce emissions from cattle
Detailed specification of obligatory measures Need to monitor implications for
reporting