Document ID: chunk:federal_register_of_legislation:F2021C01057:reg:33:p1
Version: federal_register_of_legislation:F2021C01057
Segment Type: reg
Provision Reference: reg 33 (pt 1/2)
Character Range: 61007–63824

33  Net abatement amount
 (1) The carbon dioxide equivalent net abatement amount for a displacement electricity production project for the reporting period, in tonnes CO2‑e, is worked out using the formula (equation 25):
+ APVAM
where:
AN means the carbon dioxide equivalent net abatement amount for the displacement electricity production project for the reporting period, in tonnes CO2‑e.
AG means the displaced electricity emissions from electricity production in the reporting period, in tonnes CO2‑e, worked out using equation 28.
APVAM means:
 (a) if a conversion device that has been installed as part of the project uses ventilation air methane as its primary fuel source where previously no such devices existed—the project ventilation air methane emissions abated for the reporting period, in tonnes CO2‑e, worked out using equation 25A.
 (b) otherwise—zero.
 (2) The project ventilation air methane emissions abated for the reporting period, in tonnes CO2‑e, is worked out using the formula (equation 25A):
where:
APVAM means the project ventilation air methane emissions abated for the reporting period, in tonnes CO2‑e.
MCom means the volume of the methane component of coal mine waste gas converted by the project in the reporting period, in tonnes CO2‑e, by conversion devices that use ventilation air methane as their primary fuel source worked out using equation 25B.
EMD means the emissions from the methane component of coal mine waste gas converted by the project in the reporting period, in tonnes CO2‑e, by conversion devices that use ventilation air methane as their primary fuel source worked out using equation 25C.
EAn means the ancillary project emissions for the reporting period, in tonnes CO2‑e, worked out using equation 36.
 (3) The volume of the methane component of coal mine waste gas converted by the project in the reporting period, in tonnes CO2‑e, by conversion devices that use ventilation air methane as their primary fuel source is worked out using the formula (equation 25B):
where:
MCom means the volume of the methane component of coal mine waste gas converted by the project in the reporting period, in tonnes CO2‑e, by conversion devices that use ventilation air methane as their primary fuel source.
γ means the factor for converting a quantity of methane from cubic metres to tonnes CO2‑e in section 3.21 of the NGER (Measurement) Determination.
QCH4,k means the volume of the methane component of coal mine waste gas sent to electricity production device k as part of the project in the reporting period, in cubic metres, worked out:
 (a) using equation 26; or
 (b) using an integrated monitoring system.
DE means the factor for OFif in section 3.14 of the NGER (Measurement) Determination.
QCH4,l means the volume of the methane component of coal mine waste gas sent