The following emission estimation technique (EET) manuals are listed by industry sector. Some industry sectors may require one or more EET manuals. The NPI Guide should be used in conjunction with all manuals. More about the NPI Guide.
There are nine NPI manuals used by many different sectors:
Select the first letter of the NPI industry sector you want (e.g. M for Maritime operations).
- Airports - Version 2.0 - July 2008
- Aluminium production
- Animal and bird feed manufacture - first published in December 1999
- Appliance, machinery and electrical equipment manufacture - first published in December 1999
- Asphalt (hot mix) manufacturing - first published in June 1999
- Battery (lead acid) manufacturing - First published in June 1999
- Bread manufacturing - Version 1.1 - 4 June 2003
- Beef cattle feedlots - Version 3.1 - May 2007
- Beer and malt manufacturing
- Bricks, ceramics and clay product manufacturing - first published in August 1998
- Cement and lime manufacturing
- Chemical (inorganic industrial) manufacturing - Version 2.0 - 20 February 2004
- Chemical (organic industrial) processing - first published in March 1999
- Chemical product manufacture - first published in December 1999
- Computers and electronic equipment manufacturing - first published in July 1999
- Concrete batching and concrete product manufacturing - first published in February 1999
- Confectionery manufacture - first published in December 1999
- Copper concentrating, smelting and refining - first published in December 1999
- Dairy product manufacturing - first published in June 1999
- Defence facilities - first published in March 2000
- Dry cleaning - first published in March 1999
- Explosives manufacturing - first published in August 1999
- Ferroalloy production - first published in November 1999
- Fertiliser manufacturing
- Fibreglass product manufacturing - first published in September 1999
- Food manufacturing (snack foods and prepared meals)
- Fossil fuel electric power generation - Version 2.4 - 15 March 2005
- Fruit and vegetable processing - first published in June 1999
- Furniture and fixtures manufacturing - first published in June 1999
- Gas supply - first published in December 1999
- Glass and glass fibre manufacturing - Version 2.0 - 17 May 2004
- Hospitals
- Iron and steel (basic) production
- Iron and steel casting and forging, and steel pipe and tube manufacturing
- Lead concentrating, smelting and refining - first published in December 1999
- Leather tanning and finishing - first published in June 1999
- Meat processing - first published in June 1999
- Medicinal and pharmaceutical product manufacturing - first published in August 1998
- Metal coating and finishing
- Mining (Includes coal, iron ore, bauxite, copper ore, gold, nickel ore, silver lead, zinc ore and metallic mineral ore)
- Mining and processing of mineral sands
- Mining of non-metallic minerals
- Motor vehicle manufacturing
- Non ferrous metal manufacturing – Version 1.1 – 9 October 2001
- Non metallic mineral product manufacturing - first published in December 1999
- Non petroleum industrial gases - first published in December 1999
- Oil and gas exploration and production - Version 1.1 - 1 June 2005
- Oil recycling - first published in December 1999
- Paint and ink manufacturing
- Petroleum product wholesaling
- Petroleum refining - first published in February 1999
- Pig farming - Version 2.0 - June 2007
- Plasterboard and plaster manufacturing - Version 1.2 – 1 June 2004
- Plastic product rigid fibre reinforced manufacturing - first published in September 1999
- Poultry raising - Version 1.0 – 13 June 2002
- Pressure sensitive tapes and labels - first published in September 1999
- Printing, publishing and packaging - first published in August 1998
- Pulp and paper manufacturing - first published in August 1998
- Railway equipment manufacturing and railway yard operations
- Rubber product manufacture - Version 1.1 - 7 January 2002
- Seafood processing - first published in June 1999
- Sewage and wastewater treatment - first published in March 1999
- Shipbuilding
- Soft drink manufacture - first published in November 1999
- Solvent recycling - first published in July 1999
- Structural and fabricated metal product manufacture - first published in December 1999
- Sugar milling and refining - Version 1.1 - 10 August 2001
- Surface coating - first published in July 1999
- Textile and clothing industry - first published in July 1999
- Timber and wood product manufacturing - Version 1.1 – 11 January 2002
- Tobacco product manufacture - first published in December 1999
- Vegetable oil processing - first published in June 1999
- Waste disposal services
- Water supply
- Wine and spirits manufacturing - Version 1.3 - 18 May 2005
- Wool scouring - first published in July 1999
- Zinc concentrating, smelting and refining - first published in December 1999
If reporting facilities estimate their emissions using any of the EETs provided in the manuals, their data will be displayed on the NPI database as being of 'acceptable reliability'. Similarly, if the relevant environmental authority has approved the use of the EETs that are not outlined in the manuals, the data will also be displayed as being of 'acceptable reliability'. It should be emphasised that the emissions data derived using any EET will have a degree of uncertainty associated with it.