Channel × AssetStack · Marsden Point Terminal

Channel air and vapour evidence · monitoring boundaries

Whangārei Harbour · Ruakākā · Pacific/Auckland · NZDT (UTC+13 at demo snapshot)

DEMO · Synthetic operating records as at 28 October 2026. Not live telemetry, actual contracts, inspection evidence or operational authority.

No satellite feed, accepted detection catalogue or ambient monitoring results are supplied to this view. Unknown is not zero; no plume, source attribution, exposure zone or compliance verdict is generated.

Choose the evidence question

Species / quantity: VOC constituents
Evidence method: Product-specific source inventory and appropriate ground / source measurements
Evidence supplied here: Unquantified in this view

Evidence needed · tank / loading vapours

Energy consumption and CO₂e factors do not quantify tank breathing or loading vapours. VOC is not a synonym for methane, and a broad instrument response is not automatically a compound-specific exposure result.

Source definition

Actual product / blend and SDS, vapour-pressure and temperature basis, tank geometry/roof/seals, filling cycles, transfers, controls and the measurement period.

Measurement quality

Appropriate compound-specific method and instrument response, calibration / detection limit, sampling location/height, averaging period, background and uncertainty.

Consent and response basis

Applicable air-discharge consent, agreed monitoring locations, site action criteria and documented complaint / operational event timing. No generic alarm or ambient limit is substituted.

Accountable follow-up and verification

The environment lead should reconcile product movements, source controls and calibrated measurements over the same period; retain signed interpretation against the actual consent and site requirements.

Related saved energy activity · not air observations

Scope: DEMO-CI energy records in NZD only. These records document synthetic energy activity / factors, not monitored VOC concentrations, detected methane or evidence of absent emissions.

Energy source filter

3 loaded of 3 · calculations apply to loaded records

DEMO-CI-E01 · Marsden terminal electricity

grid_electricity · recorded Scope 2 · DEMO · Marsden Point Terminal

Annual activity: 2,400,000 kWh

Factor: 0.1 kg CO₂e/kWh · no automatic fallback

Saved source and limitations

DEMO · annual scenario quantities, NZD prices and emission factors. Not metered data, official NZ factors, consent evidence or verified savings. Factor vintage is unverified; replace with reporting-year NZ factors and an approved inventory boundary. Electricity factor assumed 0.10 kg CO2e/kWh, energy price NZ$0.20/kWh; location-based Scope 2 only.

Energy record: 6ae2416a6716ed279f147664. Updated: 2026-10-28T18:39:38.707000. Activity is an annual model input, not a monitoring acquisition time.

DEMO-CI-E02 · Pipeline pumping electricity

grid_electricity · recorded Scope 2 · DEMO · Marsden Point–Wiri corridor

Annual activity: 8,400,000 kWh

Factor: 0.1 kg CO₂e/kWh · no automatic fallback

Saved source and limitations

DEMO · annual scenario quantities, NZD prices and emission factors. Not metered data, official NZ factors, consent evidence or verified savings. Factor vintage is unverified; replace with reporting-year NZ factors and an approved inventory boundary. Assumed 0.10 kg CO2e/kWh and NZ$0.18/kWh. No ownership claim is made over customer-owned terminal or truck-rack loads.

Energy record: 6ae2416a6716ed279f147665. Updated: 2026-10-28T18:39:38.707000. Activity is an annual model input, not a monitoring acquisition time.

DEMO-CI-E03 · Standby generator diesel

diesel · recorded Scope 1 · DEMO · Marsden Point Terminal

Annual activity: 35,000 litres

Factor: 2.68 kg CO₂e/litres · no automatic fallback

Saved source and limitations

DEMO · annual scenario quantities, NZD prices and emission factors. Not metered data, official NZ factors, consent evidence or verified savings. Factor vintage is unverified; replace with reporting-year NZ factors and an approved inventory boundary. Assumed combustion-only 2.68 kg CO2e/litre and NZ$2.10/litre. Upstream fuel-cycle, customer product combustion, tank VOCs and refrigerants are excluded, not zero.

Energy record: 6ae2416a6716ed279f147666. Updated: 2026-10-28T18:39:38.707000. Activity is an annual model input, not a monitoring acquisition time.

Open the energy inventory calculation and boundaries

Review liquid-release assumptions and control evidence Review NZ environmental and assurance applicability Review pilot data and model boundaries