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Glossary

The terms on a Yarta Report, in a line each.

Plain-language definitions. The full rules and factors are on the method page.

Avoided emissions
An estimate of the emissions that recycling avoided elsewhere, calculated from published life-cycle factors. Reported separately from your inventory and never deducted from it. It is not an offset.
Baseline year
The financial year your performance is compared against. Each month is compared with the same calendar month of the baseline year.
Benchmark
A published figure for your sector, such as the share of commercial waste recovered, printed on your report with its source and period. Never built from customers' data.
Category 5 (Scope 3)
Waste generated in operations: the emissions from treating and disposing of the waste your organisation produces.
Contamination
The share of material in a recycling or organics bin that does not belong there, measured by a bin audit.
Diversion
The share of waste kept out of landfill: waste generated less waste to landfill, divided by waste generated.
Eco standards
The published national targets and standards behind each category, such as 80% resource recovery by 2030 and 82% renewable electricity by 2030. "At the eco standards" is the score you would have if every one were met.
EFTSL
Equivalent full-time student load: the measure of student numbers used for universities.
Evidence grade
A, B or C on every entry. A is a primary document such as a bill or a docket; B is a system extract or reconciled record such as a contractor report; C is an estimate or a figure without a document yet.
FOGO
Food organics and garden organics: the kerbside bin that takes food scraps as well as garden waste.
GJ, kWh, kL
Gigajoule, kilowatt hour and kilolitre. Gas is measured in GJ, electricity in kWh and water in kL. 1 GJ is about 278 kWh.
Location-based (Scope 2)
Electricity emissions calculated with the average emissions factor of the state grid where the electricity is used.
Method version
The version of the Yarta Method a report was calculated under. It is printed on every report so a figure can be reproduced later.
NABERS
The National Australian Built Environment Rating System. It rates the energy, water and waste performance of buildings such as offices, shopping centres and hospitals.
NGA factors
The National Greenhouse Accounts Factors published by the federal government: the emissions factors for fuel, electricity, gas and landfill used in Australian reporting.
Not reported
A category with no record for the month, declared by the customer or the analyst. It is left out of the score and never guessed.
Resource recovery rate
The share of waste that is recycled, reused or recovered for energy. Landfill diversion is a simpler measure.
Roadmap
The suggestions on your report, ranked by what would move the score most, each with an estimated effect and, where it applies, an accredited provider you can book.
Scope 1
Direct emissions from fuel and gas your organisation burns.
Scope 2
Indirect emissions from the electricity your organisation buys.
Scope 3
Other indirect emissions in your value chain. Yarta calculates the categories you report, including upstream fuel and electricity and waste to landfill.
Yindyamarra Score
The score out of 100 on every Yarta Report: the mean of the categories you report, each scored by a published rule. Bands: Leading at 80 or more, Strong at 65, Developing at 50, Starting below. Self-declared, not accredited.

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