Indirect emissions.

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Presentation transcript:

Indirect emissions

Indirect emissions Nitric oxide (NO) emissions resulting from deposition of N in the atmosphere Agriculture (mainly ammonia) Transport and industry (various compounds) Ammonia emissions from marine areas N input from rivers, runoff from land and atmospheric deposition

Status and how to proceed No funding = no progress Nitric oxide (NO) Make emission factor % of N deposited? (≡ N2O reporting under IPCC) Activity data? Ammonia emissions from marine areas Make emission factor % of N input from land Activity data from EMEP and ??