NPI Industry reporting
Most publications are available as PDF files. Adobe Acrobat Reader is required to view PDF files.
If you are unable to access a publication, please contact us to organise a suitable alternative format.
Links to another web site
Opens a pop-up window
Emission estimation technique manual -Version 2.0
Department of the Environment,Water, Heritage and the Arts, July 2008
The purpose of all emission estimation technique (EET) manuals in this series is to assist Australian manufacturing, industrial, and service facilities report emissions of listed substances to the National Pollutant Inventory (NPI). This manual describes the procedures and recommended approaches for estimating emissions from airports.
First published on 28 December 2000
Version 1.1 - 17 May 2001
Version 2.0 - July 2008
Estimates of emissions of NPI-listed substances to air, water and land should be reported for each substance that triggers a threshold. The reporting list and detailed information on thresholds are contained in the NPI Guide. In general, there are four types of emission estimation technique (EET) that may be used to estimate emissions from a facility.
The four types described in the NPI Guide are: