Granular monoammonium phosphate manufacture

1. Scope and Applicability

This PCR covers cooled granular fertilizer-grade monoammonium phosphate (MAP, NH4H2PO4) made by neutralising aqueous orthophosphoric acid with anhydrous ammonia, followed by granulation, drying, screening, cooling and the actual conditioning and delivery preparation. A pre-neutraliser, pipe reactor or their combination is allowed within this chemistry; record the actual configuration and utilities separately. The chemical reference is not a claim of pure stoichiometric MAP: commercial moisture, impurities, sulfate and coating must be measured. [eu-jrc-map-2007; mosaic-map-spec-2024]

Exclude diammonium phosphate (DAP), triammonium salts, ammonium polyphosphate solutions, purified/crystallised technical or food-grade MAP, nitrophosphate/ODDA products, other compound NP/PK/NPK fertilizers, and physical blending of purchased finished fertilizers. Purchased MAP in an NPK blend is an upstream input, not MAP manufacture. The granulated fertilizer subset is a narrower application of CPC 3.0:34643; the label alone establishes no manufacturing route. [un-cpc3-2025]

One integrated foreground unit preserves stage-specific physical ledgers for receipt, neutralisation, granulation, drying, sizing, cooling, scrubbing, handling and actual packing. Internal material transfers use the same measured quantity at both ends and cancel within this unit. The single reference output is accepted finished MAP. This aggregation does not remove internal losses, equipment or control operations.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.other-transportable-goods-except-metal-products-machinery-and-equipment.basic-chemicals.monoammonium-phosphate
classification_refs	CPC 3.0:34643 Monoammonium phosphate; proposed narrower granulated fertilizer scope, subject to separate mapping acceptance
covered_products	Granular fertilizer-grade MAP from phosphoric acid and anhydrous ammonia; measured actual grade, moisture and coating
excluded_products	DAP; triammonium salts; technical/food-grade crystals; liquid/polyphosphate fertilizers; other NP/PK/NPK products; fertilizer dry blends
representative_product	Cooled granular MAP released at producer gate, bulk or in declared packaging, with net product mass excluding tare
production_route	Aqueous H3PO4 ammoniation in a pre-neutraliser and/or pipe reactor; granulation loop, drying, sizing, cooling, actual conditioning and emission control
market_state	Finished fertilizer granules at factory gate; actual particle size, assay, moisture, coating, packaging and geography declared

3. Reference Flow

Field	Value
What	Supply qualified granular MAP fertilizer at the producer gate
How much	1 kg net as-delivered product
How well	Actual total N, total and available phosphate expressed on declared P2O5 basis, moisture, grain-size specification, coating and batch acceptance declared
How long or cycle	One declared representative reporting period; no field-use service life is asserted
reference_flow_link	map_product

Field	Value
Reference amount	1
Reference product flow	Monoammonium phosphate 90d4a1dc-fa9b-4f22-9c97-8acb0a457d0d
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	MAP chemical identity; fertilizer grade; granular state; reaction configuration; phosphoric-acid source/concentration; NH3 purity/state; actual N and total/available P2O5 analytical bases; product moisture; grain size; coating composition; gate/packaging condition; geography; reporting period; suppliers and quantity bases; control and purge destinations

Declare these qualifiers in dataset metadata, process notes or equivalent fields. A flow identity alone is not a supplier background dataset or a product assay. Mosaic's 11-52-0 sheet illustrates guaranteed N/available-P2O5 minima for one product, not full composition, actual assay or a universal MAP grade. [mosaic-map-spec-2024]

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	map_product	Mass	kg	P = accepted net as-delivered MAP output kg in cp_output. Retain inherent moisture and coating; exclude packaging tare. All rows and protocols use per 1 kg reference flow.
product_nutrient_basis	map_product; phosphoric_acid_input; ammonia_input	Mass	kg	Keep product mass, dry solids, contained MAP, N, elemental P and total/available P2O5 separate. For assays in percent divide by 100 before multiplication. Available P2O5 is a nutrient-test result, not total P for conservation. Declare analytical method and molecular-mass convention for P/P2O5/H3PO4 conversions; no default grade or reaction yield.
solution_carrier	phosphoric_acid_input; sulfuric_acid_input; wastewater_output; sludge_output	Mass	kg	Retain whole wet stream, active solute and carrier water in the physical ledger. Match each supplier exchange to delivered solution or contained-chemical basis explicitly; water already inside a purchased solution is not another independent purchased supply.
gas_volume	natural_gas_input	Volume	m3	Convert measured volume to supplier reference state using absolute pressure, temperature, composition, wet/dry correction and compressibility. Mass needs measured/traceable density, not a secondary flow coefficient. Record LHV/HHV and their own reference state.
steam_heat	steam_input; condensate_return	Mass	kg	Keep supply and return kg separate. Net heat is the measured sum of mass times enthalpy entering minus leaving the supplier boundary, with steam quality and make-up/loss/return terms declared; match provider kg or net-MJ definition before linking. No assumed pressure, enthalpy, loss or return fraction.
energy_service	electricity_input; road_transport_input; stainless_steel_input	Row-specific property	MJ; kg*km; kg	Electricity MJ = 3.6 × kWh; transport kgkm = 1000 × tkm. Capital kg-equivalent is a service-period burden allocation, never a claim that a whole installed machine is consumed each reporting period. Preserve original physical masses and service lives.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Received aqueous phosphoric acid, anhydrous ammonia, actual additives and utilities at the MAP plant; no phosphate-rock digestion in this foreground unit
starting_condition_role	Explicit foreground gate; upstream acid/ammonia manufacture and extraction linked separately
product_classification_scope	Granular fertilizer MAP subset of CPC 3.0:34643; classification does not extend chemistry to DAP or other fertilizer routes
recursive_input_rule	Purchased finished MAP for actual reprocessing is a separately identified upstream input with origin and content; internally circulating fines, oversize and scrubber liquor are internal transfers, not repeated purchases or co-products
upstream_dataset_requirement	Match technology, geography, grade/concentration, reference property, quantity basis, transport and treatment boundaries for each external input/output; integrate co-located upstream units explicitly or link them without duplication
disclosure	State configuration, acid quality, utilities, stock adjustments, internal recycle, monitoring coverage, treatment/purge destinations, packaging, equipment/service allocation, exclusions and all pending quantities/identities

rule_id	Applies to	Rule	source_ids
boundary_complete	map_production	Include all actual stages from receipt to released gate product, their utilities, emission controls, cleaning, losses, starts/shutdowns and handling. Keep separate stage meters even within the integrated unit.	eu-jrc-map-2007
boundary_upstream	external exchanges	Link acid, ammonia, actual sulfuric acid, water, fuels, electricity, steam, coating, packaging, equipment materials and separately modelled inbound freight to compatible backgrounds. Included on-site upstream production must add its full actual inventory; it cannot disappear at an artificial gate.	eu-jrc-map-2007; jrc-ilcd-2010
boundary_recycle	internal transfers	Track full fines, crushed oversize, captured dust and recovered liquor at both sending/receiving stages, with matched quantities, stocks and composition. Count only external make-up and actual losses in the integrated LCI; no negative purchase or avoided-production credit for internal recycle.	eu-jrc-map-2007
boundary_fates	exported residues and emissions	Identify every external fate. This template's aqueous purge is a waste sent for off-site treatment; an operated on-site treatment/final discharge requires its added atomic reagents, sludge and individual water/pollutant exchanges to the actual receiving medium. No wastewater transfer may also be counted as direct discharge.	eu-jrc-map-2007
boundary_extension	actual site completeness	Conditional rows require applicability and measured positive amount or a documented true zero. Add one atomic row per actual unlisted ingredient, liner, fuel, treatment reagent, waste or emission. An absent UUID or monitoring result never justifies deletion or a fabricated zero.	eu-jrc-map-2007; jrc-ilcd-2010

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
map_production	Integrated MAP ammoniation, granulation, drying, conditioning and gate delivery	required	This phosphoric-acid/anhydrous-ammonia granular route	Foreground with stage-specific physical and utility ledgers; internal transfers retained and reconciled	1 kg net as-delivered accepted MAP

Process: Integrated MAP production (map_production)

The cards are a measurement checklist, not a numeric recipe. Unless fixed for the reference output, collect the actual reporting-period amount, attribute it to the same MAP campaign, and divide by P from cp_output. All rows use the same final denominator; phase-specific masses, assays, utilities and losses remain in the supporting physical ledger. Conditional true zeros require records. No default purity, yield, energy, emission factor or allocation fraction is supplied.

Inputs

Product flows

Phosphoric acid (phosphoric_acid_input)

Receive aqueous orthophosphoric acid, including fresh acid used in scrubbers. Weigh the whole delivered solution and assay H3PO4, total P, water, F and suspended matter. Declare solution kg as this row basis; supplier background must use that same concentration or an explicit contained-acid conversion with carrier-water accounting. Do not count returned scrubber acid again as fresh input.

• Selected flow: Phosphoric acid 9396269a-cf0d-4b38-ae6d-ab6b91e1dc87
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_materials, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_materials
• Sources: eu-jrc-map-2007

Ammonia, anhydrous, liquid (ammonia_input)

Weigh received anhydrous liquid NH3 and reconcile tank stocks, purity and any vaporisation before injection; measure losses separately. Aqueous ammonia cannot use this identity.

• Selected flow: Ammonia, anhydrous, liquid 6928be4f-282b-4448-8f2a-f8c746621303
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_materials, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_materials
• Sources: eu-jrc-map-2007

Sulfuric acid (sulfuric_acid_input)

Conditional grade-control acid only when charged: use the verified 93–98% solution identity only within that assay interval. Record solution mass, H2SO4 assay and carrier water; retain sulfate in product and residues. A materially different sulfate compound fertiliser requires a new applicability assessment. The record comment misdescribes an oxidation step; use neither that description nor any recipe as process evidence.

• Selected flow: Sulfuric acid 7ee2e3c3-bee7-4520-92b7-3e23afbfcd6f
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_materials, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_materials
• Sources: us-epa-ap42-map-1993

Tap water (makeup_water_input)

Record fresh purchased tap-water make-up to reaction, cooling and scrubbing; this identity applies only to treated piped supply. Weigh or convert metered volume using documented density and conditions. Record pond/recycled water internally; other external water sources require separate atomic rows and their own backgrounds.

• Selected flow: Tap water d1e0e36c-07f0-4a75-bdcb-efb5d9e2ac36
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_materials, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_materials
• Sources: eu-jrc-map-2007

Alternating current (electricity_input)

Meter all operated stages, fans, pumps, crushing, cooling, control and packing. This UUID is grid-average customer-side 1–35 kV AC with native Net calorific value property; use MJ = 3.6 times measured kWh. This UUID is restricted to CN; other geographies, voltages, supply mixes or delivery interfaces require matching verified identities/backgrounds and loss boundaries.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value 93a60a56-a3c8-11da-a746-0800200c9a66 / MJ
• Amount rule: Actual attributable reporting-period amount for this row from cp_utilities, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_utilities
• Sources: eu-jrc-map-2007

natural gas in the gaseous state (natural_gas_input)

Conditional pipeline gas to an actual on-site dryer burner or boiler. Native reference is Volume, not Mass. Record metered m3, absolute pressure, temperature, dry/wet basis, composition, Z and supplier reference conditions; convert to the background m3 definition. Measure heating value independently. The secondary mass coefficient of 1 is not density.

• Selected flow: natural gas in the gaseous state 4f19ca0e-7b3b-11dd-ad8b-0800200c9a66
• Flow property / unit: Volume 93a60a56-a3c8-22da-a746-0800200c9a66 / m3
• Amount rule: Actual attributable reporting-period amount for this row from cp_utilities, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_utilities
• Sources: us-epa-ap42-gas-2026

Steam, in chemical industry (steam_input)

Conditional externally supplied chemical-industry steam, recorded as actual kg. Record supply pressure, temperature, quality, mass, supplier background basis and condensate return. Quantity compatibility requires the supplier definition and the measured enthalpy ledger; neither a mass UUID nor an MJ/GCV label proves net delivered heat. On-site steam stays internal and its fuel, water, electricity and emissions remain included.

• Selected flow: Steam, in chemical industry 7734613a-3ef2-47ce-aff0-9a1bd67906c6
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_steam, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_steam
• Sources: eu-jrc-map-2007

Mineral Oil (mineral_oil_input)

Conditional pure petroleum mineral-oil coating component or maintenance lubricant. Record function, grade, CAS, purchased mass, stocks and destination in product, spent oil or emissions. This UUID does not represent a multicomponent anticaking formulation. A purchased formulation requires one separate whole-preparation row, actual full wet mass and a compatible full-formulation identity/background; keep component/water composition in its physical ledger without buying those components again. Separately purchased and dosed ingredients require separate atomic rows.

• Selected flow: Mineral Oil e4d87634-a041-48d6-b071-da57551c8ab5
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_materials, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_materials
• Sources: eu-jrc-map-2007

Unlined woven polypropylene fertiliser sack (pp_sack_input)

Conditional for bagged delivery: weigh actual empty unlined PP sacks, count filled and damaged bags and reconcile tare; packaging is outside product net mass but its supply burden is included. Liners, stitching and other materials, if present, require separate atomic rows. No seed-bag recipe is transferable.

• Selected flow: Unlined woven polypropylene fertiliser sack
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_packaging, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_packaging
• Sources: eu-jrc-map-2007

Stainless steel (stainless_steel_input)

Conditional stainless parts in actual maintenance or capital equipment: verify Cr ≥10.5% and C ≤1.2% and the actual grade against supplier data. Record full installed/replaced mass and service life separately from the burden-equivalent kg assigned to this period. This is one material component, not a whole machine or universal proxy for all infrastructure.

• Selected flow: Stainless steel 9a0998b6-b8a6-4fcc-8099-be847ca5b3cd
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Full physical kg retained in cp_capital; attributable service-period burden-equivalent kg divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_capital
• Sources: eu-jrc-map-2007

Road Transport (road_transport_input)

Conditional separately modelled inbound freight by a 30-ton diesel truck, matching this identity. Record actual load, distances, utilisation, empty returns and supplier boundary; use kgkm, converting tkm by 1000. Other modes require their own rows; do not add transport already included in delivered supply datasets.

• Selected flow: Road Transport 9425f2bf-e734-4884-be1b-645473a3e82d
• Flow property / unit: massdistance 118f2a40-50ec-457c-aa60-9bc6b6af9931 / kgkm
• Amount rule: Actual attributable reporting-period amount for this row from cp_transport, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_transport
• Sources: eu-jrc-map-2007

Outputs

Product flows

Monoammonium phosphate (map_product)

Accepted cooled granular fertilizer-grade MAP at the factory gate, including inherent moisture and declared coating, excluding packaging tare. P is accepted net output kg in the reporting period, corrected for stocks without counting internal recycle as production. Product assay and market grade are measured, not inferred from the broad identity.

• Selected flow: Monoammonium phosphate 90d4a1dc-fa9b-4f22-9c97-8acb0a457d0d
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: 1 kg
• Value mode: fixed_value
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_output
• Sources: mosaic-map-spec-2024

Steam condensate returned to external supplier (condensate_return)

Conditional supplier return, measured kg with pressure, temperature, contamination and destination. Keep full physical return; credit only through a documented matching steam-supply model, never by subtracting condensate kg from steam kg to estimate heat.

• Selected flow: Steam condensate returned to external supplier
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_steam, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_steam
• Sources: eu-jrc-map-2007

Waste flows

MAP scrubber purge wastewater sent to off-site treatment (wastewater_output)

Conditional non-returned aqueous purge exported for treatment: measure full wet mass, dissolved/suspended solids, total N/P/F/S, pH and receiver. It is not an elementary emission; no direct-to-water pollutant rows represent this same transfer. If on-site final discharge occurs, add measured individual pollutants and water to the actual receiving compartment instead of claiming the transfer inventory is complete.

• Selected flow: MAP scrubber purge wastewater sent to off-site treatment
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_residues, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_residues
• Sources: eu-jrc-map-2007

Dewatered MAP scrubber purge sludge (sludge_output)

Conditional actual purge-treatment sludge removed from the site: weigh wet cake, dry solids, N/P/F and contaminants and verify receiver/treatment classification. Do not substitute biological or paper sludge and do not subtract sludge twice from the same wastewater mass. On-site dewatering requires its actual reagents and utilities as additional atomic inputs.

• Selected flow: Dewatered MAP scrubber purge sludge
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_residues, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_residues
• Sources: eu-jrc-map-2007

Discarded off-spec granular MAP (offspec_output)

Conditional unrecoverable MAP removed as waste: weigh and assay actual wet material and verify disposal. Recycled fines and crushed oversize are internal, while saleable downgraded MAP is a separate measured co-product with a verified product identity and allocation review, not this waste row.

• Selected flow: Discarded off-spec granular MAP
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_residues, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_residues
• Sources: eu-jrc-map-2007

Damaged empty polypropylene sack waste (pp_sack_waste)

Conditional packing loss; weigh PP sack waste separately from spilled fertiliser, retained packaging and any liner waste. Record contamination, receiver and recovery route with no automatic avoided-product credit.

• Selected flow: Damaged empty polypropylene sack waste
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_packaging, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_packaging
• Sources: eu-jrc-map-2007

Used lubricating oil (spent_oil_output)

Conditional actual maintenance lubricant waste. Measure full contaminated oil mass and assay water/solids where relevant; reconcile virgin oil, stocks, retained coating/lubricant and actual loss destinations. This flow does not specify a treatment route: retain receiver and actual recovery/disposal evidence. Do not represent incorporated coating oil as spent lubricant.

• Selected flow: Used lubricating oil 55d93375-7f04-4166-b2a2-88ce929051a5
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period waste mass from cp_residues, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_residues
• Sources: jrc-ilcd-2010

Elementary flows

ammonia (ammonia_air)

Gaseous NH3 leaving the site after controls; include neutraliser, granulator, dryer and handling releases. Convert NH3-N to NH3 only with the declared molecular-mass basis. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: ammonia 08a91e70-3ddc-11dd-a2a9-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: eu-jrc-map-2007

hydrogen fluoride (hydrogen_fluoride_air)

Measure gaseous HF species, not total fluoride-as-F. If monitoring reports only total F, establish speciation or retain a quantitative unresolved emission; do not assign the total to HF and SiF4 simultaneously. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: hydrogen fluoride 08a91e70-3ddc-11dd-9804-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-map-1993

silicium tetrafluoride (silicon_tetrafluoride_air)

Measure gaseous SiF4 separately from HF and particulate fluoride; keep chemical mass distinct from contained-F mass. A fluoride aggregate does not establish this species amount. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: silicium tetrafluoride fe0acd60-3ddc-11dd-a706-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-map-1993

particles (PM2.5) (pm_fine_air)

Measure emitted particulate mass ≤2.5 micrometres, including actual filterable/condensable definition. Retained cyclone dust is internal recycle, not an emission. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: particles (PM2.5) 08a91e70-3ddc-11dd-9293-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: eu-jrc-map-2007

particles (PM2.5 - PM10) (pm_middle_air)

Measure the exclusive 2.5–10 micrometre fraction; where nested PM10 and PM2.5 share a compatible test basis, use their nonnegative difference and preserve uncertainty. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: particles (PM2.5 - PM10) 08a91e70-3ddc-11dd-9501-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: eu-jrc-map-2007

particles (> PM10) (pm_coarse_air)

Measure the >10 micrometre emitted fraction; use total minus PM10 only on compatible measurements. No invented particle-size split from total dust; unresolved fractions prevent a complete size-resolved claim. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: particles (> PM10) fe0acd60-3ddc-11dd-a70a-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: eu-jrc-map-2007

carbon dioxide (fossil) (fossil_co2_air)

Conditional actual fuel/carbon releases; reconcile fuel carbon, inlet CO2 and other C destinations. Do not apply a default complete-oxidation fraction or count the same stack twice. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

nitrogen monoxide (nitric_oxide_air)

Conditional measured NO species mass. An NOx-as-NO2 aggregate cannot be copied into NO kg without a measured species split and molecular conversion. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: nitrogen monoxide 08a91e70-3ddc-11dd-96ee-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

nitrogen dioxide (nitrogen_dioxide_air)

Conditional measured NO2 species mass, excluding NO and N2O. Do not add a NOx aggregate to this pair of species rows. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: nitrogen dioxide 08a91e70-3ddc-11dd-96e5-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

sulfur dioxide (sulfur_dioxide_air)

Conditional actual SO2 from combustion or sulfur-bearing feed; balance sulfur retained in product/waste and emitted. Sulfur oxides as an aggregate are not this species identity. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: sulfur dioxide fe0acd60-3ddc-11dd-ac48-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

carbon monoxide (fossil) (fossil_co_air)

Conditional incomplete-combustion CO; include starts and shutdowns and preserve fossil origin in the carbon balance. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: carbon monoxide (fossil) 08a91e70-3ddc-11dd-924e-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

methane (fossil) (fossil_methane_air)

Conditional methane slip and on-site gas leakage. Use actual species mass and fossil origin; do not use a delayed-emission correction flow. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: methane (fossil) 08a91e70-3ddc-11dd-9610-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

nitrous oxide (nitrous_oxide_air)

Conditional actual combustion N2O; it is separate from NOx and is not a soil-use emission within this gate boundary. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: nitrous oxide 08a91e70-3ddc-11dd-94c3-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

water vapour (water_vapour_air)

Net site-added water vapour to air from drying, reaction and combustion, excluding measured inlet-air moisture. Keep product water, external wastewater and returned condensate separate; do not silently omit evaporation to close the water balance. Compartment: outdoor air, unspecified; retain actual release height/location and refine identity if required.

• Selected flow: water vapour fe0acd60-3ddc-11dd-ac04-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period amount for this row from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: eu-jrc-map-2007

formaldehyde (formaldehyde_air)

Conditional individual combustion VOC from actual gas-fired equipment; screen this species by source testing and fuel/burner evidence. Record actual emitted mass, including abnormal modes; no default positive amount or zero is assumed. Compartment: outdoor air, unspecified; refine for actual release conditions.

• Selected flow: formaldehyde 08a91e70-3ddc-11dd-941b-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period species mass from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

benzene (benzene_air)

Conditional individual combustion VOC from actual gas-fired equipment; screen this species by source testing and fuel/burner evidence. Record actual emitted mass, including abnormal modes; no default positive amount or zero is assumed. Compartment: outdoor air, unspecified; refine for actual release conditions.

• Selected flow: benzene 08a91e70-3ddc-11dd-9202-0050c2490048
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Actual attributable reporting-period species mass from cp_air, divided by P.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow
• Basis kind: reference_flow
• Evidence kind: collected_record
• Collection protocol: cp_air
• Sources: us-epa-ap42-gas-2026

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_physical	map_production	Retain the complete unallocated physical ledger first. Internal fines, liquor and captured dust have full physical amounts and no co-product credit. Do not multiply product, residue or internal-transfer physical masses by an environmental-burden share.	eu-jrc-map-2007; jrc-ilcd-2010
allocation_campaign	shared equipment and utilities	Subdivide by actual product, chemistry, market state and campaign first. Meter direct consumption; allocate truly shared burdens by a demonstrated causal driver such as actual load/runtime or measured heat duty. Preserve all starts, failed batches, cleaning, zero-output batches, rework and WIP attributable to that same product pool. Do not allocate all energy only to successful hours or divide by output twice.	jrc-ilcd-2010
allocation_external	actual co-products	No co-product split is presumed. Saleable downgraded product or recovered external outputs require measured quantity, usable quality, genuine destination and separate identity. First assess subdivision within the stated attributional model, then demonstrable physical causality; use documented gate market values only for remaining inseparable burdens, with period, prices and sensitivity. Burden shares must sum to one. No automatic waste/recycling substitution credits.	jrc-ilcd-2010
allocation_capital	capital and replacement parts	Keep full physical installed/replaced material and actual end-of-life fate separate from the service-period burden share. Use recorded life/throughput, utilisation and replacement dates to assign only the attributable service; do not book a whole machine each period, or discard infrastructure because it is not consumed with feedstock.	jrc-ilcd-2010

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

Define the reporting pool before calculation: the same granular MAP product specification/state, the same included chemistry/configuration and boundary, one site, and one declared continuous period. A normal year is preferred for representativeness; a shorter campaign must disclose coverage and seasonal/abnormal effects. Keep batch identifiers, stage start/finish times, stock and WIP movements. Include failed batches, zero-output operation, start-up/shutdown, cleaning, losses and rework attributable to this pool. DAP or other NP/PK/NPK production cannot enter it merely because it shares equipment. Rework is counted as accepted output once, at final acceptance; its earlier inputs and utilities remain in the raw totals. Unfinished WIP retains a measured opening/closing mass and composition bridge; carry its attributed burdens transparently between periods, never erase them or count them twice.

The raw-period ledger stores original quantities with their units before allocation or division. A separate burden ledger records direct attribution/shared shares, service lives, supplier unit conversions and the single final normalisation. A zero-output pool retains all totals and is reported without a per-kg result; it cannot be repaired by inventing P, importing unrelated output or silently dropping the period. [jrc-ilcd-2010]

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_output	map_production	accepted product denominator and stocks	acceptance and stock ledger	batch and pool ids; new accepted net weights; tare; moisture; coating; total N; total P; available P2O5; grain size; opening/closing stocks and WIP; shipments; losses; rework links	Calibrated net weighing and lot assays; reconcile production acceptance against movements without re-counting re-accepted rework; Period aggregation retained before final normalization: Preserve raw masses; P is newly accepted net output kg counted once; reference output = 1 kg; per 1 kg reference flow	kg; mass fraction	Every batch and stock close	Complete declared period, including zero-output/failed batches	Same site/product/state/route pool	per 1 kg reference flow	Calibration, certificates, acceptance IDs, stock bridge, WIP burden carryover
cp_materials	map_production	fresh acid, NH3, actual additives, make-up water	receipt, stock, charge and assay records	batch; supplier; SKU; chemical/CAS; whole delivered mass; concentration; water; N/P/F/S/C; opening/closing inventory; returns; internal transfers; destinations; provider reference amount/property	Calibrated weighbridge/tank/meter and traceable density; laboratory assays; charge and stock reconciliation; full formulation sheet when supplied as a preparation; Period aggregation retained before final normalization: Retain full raw wet totals and solute/water quantities; fresh net consumption after stocks/returns; attribute to pool; divide once by P; per 1 kg reference flow	kg; m3; mass fraction	Each receipt/charge and period close	All operation in reporting pool	Same site/product/state/route pool	per 1 kg reference flow	Supplier COA/SDS, density conditions, assays, calibrated meters, full wet/active reconciliation
cp_utilities	map_production	electricity and on-site gas	meter and operating log	initial/final readings; stage; uptime; starts/failures; AC voltage/supply mix; gas T/absolute p/Z/wet-dry composition; LHV/HHV; supplier reference state; shared driver	Read calibrated sub-meters, retain invoice cross-checks and supplier definitions; separately measure shared demand and stage runtime; Period aggregation retained before final normalization: Preserve raw totals and conditions; reconcile site meters; allocate true shared burdens; convert reference units; divide once by P; per 1 kg reference flow	kWh; MJ; m3; K; Pa	Time series plus each campaign and stock close	Entire period including idle/start/failed operation attributed to pool	Actual stages at this site	per 1 kg reference flow	Meter calibrations, gas analysis, supply contracts and causal-driver records
cp_steam	map_production	purchased steam and returned condensate	supply-return meter and enthalpy ledger	external vs internal supply; kg; pressure; temperature; steam quality; return kg/T/p; make-up; losses; supplier reference kg or MJ and boundary; enthalpy method	Calibrated mass meters and T/p/quality measurements; traceable thermodynamic property method with actual state; match supply and return intervals and supplier definition; Period aggregation retained before final normalization: Retain supply and return mass independently; calculate measured net boundary heat; assign service demand; divide once by P; per 1 kg reference flow	kg; MJ; K; Pa	Time series over each operating mode	Whole reporting period including starts and purge	Actual supplier/site interface	per 1 kg reference flow	Meter/thermometer certificates, enthalpy method, supplier amount and return-credit contract
cp_air	map_production	individual air species and particle fractions	stack/fugitive tests and species balance	source; species/CAS; c; integrated V or flow rate; test interval; dry/wet/T/p; oxygen correction; uptime; detection limits; control bypass; size fractions; inlet moisture; carbon origin	Representative source tests at actual control outlets; match concentration and carrier conditions; integrate measured flow rates only over their intervals; assess handling fugitives, bypass and abnormal modes; Period aggregation retained before final normalization: Preserve raw results; integrate species masses without duplicate time multiplication; pool only compatible samples; attribute and divide once by P; per 1 kg reference flow	mg/m3; m3; m3/h; h; kg	Each source/operating-mode survey and continuous records where available	Whole period with documented test extrapolation and uncertainty	All actual site release points; exclude upstream stacks already in backgrounds	per 1 kg reference flow	Test method, accredited reports, flow/time basis, uncertainty, source coverage and actual compartment
cp_residues	map_production	external purge, sludge and discarded MAP	waste/transfer and assay records	wet kg; dry fraction; dissolved/suspended material; N/P/F/S/C; stock; receiver; treatment; recycle route; legal waste classification	Weigh each physically separate external stream, sample representative composition and reconcile receiver manifests; distinguish on-site internal settling from exported waste; Period aggregation retained before final normalization: Keep full wet raw masses; do not duplicate separated solids in the same wastewater total; attribute and divide once by P; per 1 kg reference flow	kg; mass fraction	Each removal and close	Entire reporting period	All actual residual destinations	per 1 kg reference flow	Weigh slips, laboratory methods, receiver permits/receipts and material balance
cp_packaging	map_production	PP sacks, packaging waste and attached packaging	purchase, tare and packing records	composition; SKU; individual empty mass; count; opening/closing stock; filled/damaged/returned count; spill mass; actual liner/stitching; destination	Weigh representative empty components on calibrated scales; count actual units and reconcile packing losses; keep fertilizer spill separate; Period aggregation retained before final normalization: Preserve counts and full physical packaging kg; packaging attached to product leaves with it but stays outside net P; attribute burden and divide once by P; per 1 kg reference flow	kg; items	Each packing lot and close	Whole reporting period	Actual delivery mode at this site	per 1 kg reference flow	Empty-component weighing, BOM, supplier data, bag reconciliation and waste receipts
cp_capital	map_production	stainless components and other actual equipment materials	equipment and maintenance ledger	installed physical kg by material/grade; replacements; commissioning/retirement; service life; throughput/runtime; shared driver; end-of-life fate; embodied dataset boundary	Trace equipment BOM or measured/traceable component masses, actual maintenance and operational capacity; inventory all other actual materials as separate rows; Period aggregation retained before final normalization: Preserve complete physical masses separately; assign recorded service-period burden-equivalent mass; divide once by P; per 1 kg reference flow	kg; years; h; kg throughput	Each installation/replacement and annual service review	Full service history supporting this period	Included production and control assets	per 1 kg reference flow	Asset BOM, service-life evidence, replacement record and burden ledger avoiding double counting
cp_transport	map_production	separately modelled inbound road freight	consignment and route records	actual mode/truck; shipment kg; leg distance; load; utilisation; empty returns; supplier delivery boundary	Actual carrier records and route distances; match 30-ton diesel-truck identity only when applicable; other modes separate; Period aggregation retained before final normalization: Preserve shipment totals; calculate service once per actual leg; attribute and divide once by P; per 1 kg reference flow	kg; km; kg*km	Each consignment	All inbound deliveries in pool	Actual upstream-to-gate legs absent from supplier background	per 1 kg reference flow	Consignment records, route evidence, supplier boundary comparison

Calculation Rules

These are calculation instructions for future measured records, not default amounts. Reference quantities in a supplier dataset are denominators for linking; they are not reporting-period factory consumption.

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
period_normalisation	all inventory rows	Keep A_period as the complete raw attributable reporting-period amount in the row's reference unit. After any explicit service/shared burden assignment and supplier-basis conversion, normalized exchange = A_period / P, once only. P must be positive. If P = 0 retain A_period without any normalized result. The fixed map_product row is 1 kg.	A_period; P; cp_output; applicable protocol	Exchange per 1 kg reference flow and retained raw total	jrc-ilcd-2010
output_reconciliation	map_product	P is sum of newly accepted net product weights, excluding tare and duplicate rework acceptances. Independently reconcile with shipments plus closing less opening finished-product stock and measured post-acceptance losses/transfers. Reconcile WIP separately by stage and carry measured embodied burdens across periods. Explain discrepancies; do not apply both production and shipment stock adjustments to the same P.	cp_output; acceptance ids; stock movements	P and explicit stock/WIP bridge	eu-jrc-map-2007; jrc-ilcd-2010
composition_bridge	phosphoric_acid_input; sulfuric_acid_input; ammonia_input; map_product; wastewater_output; sludge_output	Contained species kg = whole stream kg × measured species mass fraction. Water and all measured solutes/solids partition the whole stream on one compatible analytical basis. Keep total P separate from available P2O5. Convert chemical/element bases using declared molecular masses, assay definitions and provenance. No commodity grade is assumed to be pure MAP.	cp_materials; cp_output; cp_residues; assay basis	Wet, dry, active, elemental and water ledger	eu-jrc-map-2007; mosaic-map-spec-2024
supplier_quantity_bridge	external exchanges	Retain period demand D in its actual kg/m3/MJ and the supplier reference amount s with property, concentration and state. Convert D into the supplier's declared quantity basis explicitly, then require D_converted / s provider units. Do not multiply period demand by supplier reference amount. Do not add carrier water or upstream formulation ingredients again when included in purchased whole-solution/preparation background. Unknown compatibility leaves the dataset link pending.	applicable collection protocol; provider definition; measured composition/state	Compatible provider demand and conversion evidence	jrc-ilcd-2010
air_integration	ammonia_air; hydrogen_fluoride_air; silicon_tetrafluoride_air; pm_fine_air; pm_middle_air; pm_coarse_air; fossil_co2_air; nitric_oxide_air; nitrogen_dioxide_air; sulfur_dioxide_air; fossil_co_air; fossil_methane_air; nitrous_oxide_air; water_vapour_air; formaldehyde_air; benzene_air	Species kg = sum(c_mg_per_m3 × V_integrated_m3) / 1000000. If the input is flow rate rather than integrated volume, first integrate flow_rate_m3_per_h × interval_h. Never multiply an already integrated V by operating hours again. Align T/p/wet-dry/O2 reference and represented operating modes before summation; preserve detection limits and uncertainty.	cp_air; c; V or flow_rate and interval	Species kg over full period before normalisation	eu-jrc-map-2007; us-epa-ap42-gas-2026
conservative_balances	map_production	Reconcile measured whole streams and independent N/P/F/S/C inventories, stock/WIP and documented air-carrier terms. Water balance includes inlet water, product/residue water, condensate, measured net vapour and evidence-backed chemical generation/consumption. NH3 + H3PO4 to NH4H2PO4 produces no stoichiometric water; combustion water requires actual fuel H/composition and supported reaction calculation. Track coating/fuel organic dry matter and all measured carbon destinations. COD or an unexplained residual cannot create water, evaporation, yield or a missing species. Explain residuals against declared measurement uncertainty.	cp_materials; cp_output; cp_air; cp_residues; cp_steam; opening/closing stocks	Full physical mass, water and element ledgers, residuals and uncertainty	eu-jrc-map-2007; us-epa-ap42-gas-2026
particulate_speciation	pm_fine_air; pm_middle_air; pm_coarse_air; hydrogen_fluoride_air; silicon_tetrafluoride_air; nitric_oxide_air; nitrogen_dioxide_air	Only on compatible tests, PM2.5-10 = PM10 minus PM2.5, and PM>10 = total particulate minus PM10. Keep these three exclusive fractions; do not add nested totals again. HF/SiF4 must be measured or validly speciated from F; NO/NO2 from an NOx-as-NO2 result needs actual species fractions and molecular conversion. Keep particulate F/N/P content as composition of dust in the elemental ledger, not another copy of dust mass. Missing speciation stays pending, never an invented ratio.	cp_air; species/size methods	Mutually exclusive emissions with correct chemical bases	eu-jrc-map-2007; us-epa-ap42-map-1993
capital_service	stainless_steel_input	Retain physical installed mass K and full actual replacements. Attribute only the service used in this pool using demonstrated lifetime output or lifetime operating service and recorded utilisation; document residual life, replacement timing and shared drivers. The assigned equivalent kg affects burden linking, not chemical physical balances. No default K, lifetime or allocation share.	cp_capital; actual service records	Physical asset ledger plus attributable burden equivalent before division by P	jrc-ilcd-2010

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_identity	every exchange	Verify chemical/material identity, full name fields, CAS, route, physical state, type, compartment, reference property/unit and supplier quantity definition together. Generic product identity may be physically limited by this PCR only when no contradictory native field exists.	Direct identity records, suppliers, assays and conversion evidence
dq_pool	all inventory rows	Retain full original period totals, zero-output/failed batches, starts, rework/WIP and causal shared allocation; positive accepted P normalizes once. Each protocol belongs only to map_production and its actual rows.	Signed period ledger, operating log, stock/WIP bridge and burden ledger
dq_physical	map_production	Independent total mass, water and N/P/F/S/C checks include full physical outputs, stocks, purge destinations and documented reaction generation/consumption; uncertainty is stated and unexplained residuals remain findings.	Calibrations, lab records, physical process map and balances
dq_monitoring	direct releases	Assess all source points and operating modes including fugitive and bypass releases; quantify coverage, detection limits, size/species uncertainty, time extrapolation and actual medium. Screen actual additional VOCs/trace pollutants and add each applicable species separately; this checklist is not a waiver for unlisted pollutants.	Sampling plan, permits, source tests and source-to-row matrix
dq_background	upstream and treatment links	Supplier dataset technology/geography/time and kg/m3/MJ definitions, solution/active basis and embedded transport/returns must match. Missing values are future collection requirements; an unverified supplier conversion cannot be represented as a complete link.	Provider reference quantities and actual collection/conversion records
dq_completeness	complete dataset	Review actual BOM, utilities, capital, emissions, packaging and waste destinations. Add each actual missing atomic exchange; document true zeros, measurement gaps and uncertainty. Report unresolved UUIDs honestly without removing rows.	Site survey, chemical register, manifests and completeness register

9. Validation Rules

rule_id	Applies to	Rule	source_ids
validate_identity	reference and all rows	Require the stated MAP reference identity/Mass/kg and one map_product reference output, correct actual chemistry and granular fertilizer state. Fail substitutions of DAP, triammonium salts, other NP/NPK products or an incompatible product grade/route.	un-cpc3-2025; eu-jrc-map-2007
validate_denominator	all inventory rows	Require positive measured accepted P and one complete same-product/state/route reporting pool. Include failed/zero-output batches, starts and rework/WIP; preserve raw totals and normalize exactly once. If the pool has P = 0 retain totals without a per-kg result.	jrc-ilcd-2010
validate_protocol	collection protocols	Every protocol must belong to the actual single process map_production, match its inventory rows, define original units and period aggregation, and preserve supplier reference quantities independently from consumption.	jrc-ilcd-2010
validate_assay	inputs and product	Fail conflation of whole wet product/solution with pure MAP, active acid, available phosphate or nutrient mass, or duplicate supply of embedded carrier/components. Require assay-specific total element and water balances.	eu-jrc-map-2007; mosaic-map-spec-2024
validate_energy	utilities	Require native property units, actual gas reference conditions/density/heat basis, actual steam supply-return mass and enthalpy plus supplier definition, and actual electricity voltage/supply. Identity success alone does not prove quantity/background compatibility.	eu-jrc-map-2007; us-epa-ap42-gas-2026
validate_emissions	air and any actual water/soil release	Require integrated concentration-volume or rate-time calculation, correct medium, physical species and carbon origin; no duplicate total/size fractions, NOx+NO+NO2 or fluoride aggregates+species. No missing monitoring is a zero. Actual treatment/direct discharges need their full extended inventory.	eu-jrc-map-2007; us-epa-ap42-gas-2026
validate_conservation	map_production	Require independently checked mass/water/N/P/F/S/C and stock/WIP bridges, stated uncertainties and explained residuals. Do not fabricate reaction water, evaporation or product yield to force closure.	eu-jrc-map-2007; us-epa-ap42-gas-2026
validate_burdens	co-products, wastes, equipment and shared services	Preserve full unallocated physical transfers/outputs and service masses; distinguish attributed burdens, verify shares and genuine destinations, retain replacement/service history and avoid automatic recycling credits or whole-machine-per-period demand.	jrc-ilcd-2010
validate_completeness	dataset claims	Identify unresolved UUIDs, supplier compatibility and missing measurement/speciation explicitly. Add all actual omitted atomic exchanges and matching backgrounds before declaring a site dataset complete. Candidate methodology is not scientific approval or a licence to publish incomplete measured data.	jrc-ilcd-2010

10. Published Dataset Profile

Field	Value
dataset_role	Foreground granular fertilizer-grade MAP manufacture, 1 kg net as-delivered accepted product at producer gate
downstream_use	secondary_dataset; background_dataset after appropriate independent review and completion of the actual dataset
allowed_use	Matching granular fertilizer supply chains with actual route, grade, moisture, coating, geography and provider quantities stated
excluded_use	Technical/food crystals, liquid products, DAP/other NP/PK/NPK routes or dry blending; per-kg values from a zero-output pool; field-use fertilizer emissions or downstream delivery claims outside the boundary
required_metadata	PCR id; product UUID; route/configuration; producer/site; reporting pool/period; actual assays and test methods; moisture/grain size/coating; gate and packaging; raw totals/P; stock/WIP/rework; supplier identities/reference quantities; energy conditions; monitoring and destinations; allocation/equipment service
required_quality_disclosure	Physical versus burden ledgers; balance residuals/uncertainties; survey and monitoring coverage; zero/non-detect treatment; failed batches/WIP; unresolved identities, quantities and provider links; exclusions; source versions; scientific review pending until independently completed
update_trigger	Product chemistry, assay/state, acid or NH3 source, reactor/dryer/control configuration, utility supply/basis, packing mode, waste fate, actual emissions, allocation/service life or flow-identity change

11. Data Sources

Source id	Type	Reference	Used for
un-cpc3-2025	official_guidance	United Nations Statistics Division, CPC Version 3.0 Structure, 30 June 2025, row 34643. https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Structure_30Jun2025.csv ; repository-retained official original consulted 2026-10-15.	Classification context only; no manufacturing default or identity duplication
eu-jrc-map-2007	official_guidance	European Commission, LVIC-AAF BAT Reference Document, August 2007, §§7.2.1, 7.2.3–7.2.6, 7.2.8–7.2.9; printed pp.285,287–289 / PDF pp.313,315–317. https://bureau-industrial-transformation.jrc.ec.europa.eu/sites/default/files/2019-11/lvic_aaf.pdf ; retained original consulted 2026-10-15.	MAP/DAP reaction/granulation route and controls; distinguish nitrophosphate and dry blending. NPK case quantities, temperatures and utility examples are not MAP defaults
us-epa-ap42-map-1993	official_guidance	US EPA, AP-42 §8.5.3 Ammonium Phosphate, July 1993, reformatted January 1995, §§8.5.3.1–3 and Figure 8.5.3-1, PDF pp.1–4. https://www.epa.gov/sites/default/files/2020-09/documents/8.5.3_ammonium_phosphate.pdf ; retrieved 2026-10-15.	Granulated phosphate scope; process and species checklist, recycle and conditioning context. Historical US plant concentrations, feed splits, efficiencies and factors are not recipes or defaults
mosaic-map-spec-2024	literature	The Mosaic Company, Monoammonium Phosphate 11-52-0 Specification Sheet, ©2024, p.1 including limitation below table. https://mosaicco.com/fileLibrary/publicFiles/0-Monoammonium-Phosphate-11-52-0-Specification-Sheet.pdf ; retrieved 2026-10-15.	Producer evidence of commercial nutrient-guarantee basis and incomplete composition disclosure, not actual assay, pure-MAP content or a universal grade
us-epa-ap42-gas-2026	official_guidance	US EPA, AP-42 §1.4 Natural Gas Combustion, retained October 2026 (header 10/26) original, pp.1–3, especially §1.4.3. https://www.epa.gov/sites/default/files/2020-09/documents/1.4_natural_gas_combustion.pdf ; retained original consulted 2026-10-15.	Conditional gas combustion species and source-test checklist only; boiler/furnace factors and default fuel properties are not transferred to a MAP dryer
jrc-ilcd-2010	official_guidance	European Commission JRC, ILCD Handbook, General Guide for Life Cycle Assessment, Detailed Guidance, first edition March 2010, physical inventory/allocation context printed p.80 / PDF100, §7.9.3 printed p.257 / PDF277. https://eplca.jrc.ec.europa.eu/uploads/ILCD-Handbook-General-guide-for-LCA-DETAILED-GUIDANCE-12March2010-ISBN-fin-v1.0-EN.pdf ; retained original consulted 2026-10-15.	Attributional inventory, physical versus allocated burdens, physical causality and residual market-value allocation; collection/calculation protocols are explicit operational requirements of this PCR, not literature default quantities