iz · Bench · Samsun Fertilizer Plant

fertilizer · Samsun · 575,000 t/y

Samsun Fertilizer Plant

Toros Tarım

01 Snapshot

Audit-grade Scope 1 · 2024
255,180
tCO₂ · allocated · TSRS independent assurance
iz-1 prediction (LODO)
162,357
-36% vs. truth
EU CBAM default
460,000
+80% vs. truth
95% conformal prediction interval (global, n=21): 78,895334,114 tCO₂ (truth inside ✓)
95% interval restricted to fertilizer-integrated calibration set: 90,489291,304 tCO₂ (truth inside ✓ · undercoverage caveat at small n)

Open printable audit summary → One-page PDF you can hand to a verifier.

02 Facility data

Company
Toros Tarım
Plant
Samsun Fertilizer Plant
Sector
fertilizer
City
Samsun
Capacity
575,000 t/y
Label source
disclosure
Provenance
Allocated from operator group Scope 1 by a disclosed physical share (clinker tonnage / crude steel tonnage).
iz-1 runs
5 LODO outer × 3 inner seeds = 15 total

03 Source citation

Tekfen Holding 2024 TSRS p18 × cap 1.0M/3.3M

Allocated from Toros group by capacity share 30.3%. NPK/CAN — less process-heavy.

05 Hyperspectral coverage

2 EnMAP L2A scenes index this plant (2 with <1% cloud cover). Source: DLR EOC STAC. Following Borger et al. (2025), these scenes can yield direct CO₂ and NO₂ plume retrievals at ~30 m spatial resolution.

Lowest cloud cover scenes (showing top 5):

Downloads require a free DLR EOWEB account (see enmap_access_howto.md).

06 Verify / correct

If you're an operator or analyst with a more recent disclosure than what's shown above:

Corrections that include a verifiable public source land within 24 hours. All data is Apache-2.0 licensed; methodology in paper/iz_v0.md.