Map biogenic C flows in TRACI, IPCC, ReCiPe, and ImpactWorld+

[bl-young]

Maps the new FEDEFL biogenic flowables onto TRACI 2.1/2.2, IPCC, ReCiPe 2016, and ImpactWorld+. ConversionFactor here is the mapping multiplier (0 = no GWP, 1 = full, -1 = sequestration).

Where a method splits fossil vs non-fossil methane, generic FEDEFL Methane is pointed at the fossil source. Carbon monoxide is only added where the method has CO (TRACI smog; IW climate/POF). IPCC and ReCiPe have no CO.

Sequestration (Carbon dioxide, to soil or biomass stock) is ground-only in the flow list. lcia_mapping.attach_air_co2_to_ground_sequestration attaches method air CO2 to FEDEFL emission/ground* so GWP -1 still applies.

New FEDEFL targets by method

FEDEFL target	Contexts	TRACI	IPCC	ReCiPe	ImpactWorld+
Carbon dioxide, biogenic	emission/air (17–18)	CARBON DIOXIDE × 0	Carbon dioxide × 0	Carbon dioxide × 0	Carbon dioxide, biogenic × 1 (IW climate CF already 0)
Carbon dioxide, land use	emission/air (17–18)	CARBON DIOXIDE × 1	Carbon dioxide × 1	Carbon dioxide × 1	Carbon dioxide, land transformation × 1
Carbon dioxide, to soil or biomass stock	emission/ground (21)	CARBON DIOXIDE × -1	Carbon dioxide × -1	Carbon dioxide × -1	Carbon dioxide × -1
Methane, biogenic	emission/air (17–18)	METHANE × 1	Methane (non-fossil) × 1	Methane (non-fossil) × 1	Methane, biogenic × 1
Methane, land use	emission/air (17–18)	METHANE × 1	Methane (non-fossil) × 1	Methane (non-fossil) × 1	Methane, biogenic × 1
Carbon monoxide, biogenic	emission/air (17–18)	CARBON MONOXIDE × 1 (smog)	—	—	Carbon monoxide, biogenic × 1
Carbon monoxide, land use	emission/air (17–18)	CARBON MONOXIDE × 1 (smog)	—	—	Carbon monoxide, biogenic × 1

Also: ConversionFactor column added on IPCC and ReCiPe mapping inputs (mapped rows 1); TRACI 2.1 mapping file re-sorted with no mapping-content change. Both lead to lots of false diffs.