Measuring Scope Three Emissions Definition

Scope Three emissions are those indirect emissions that result from the consumption of goods and services purchased by the company. These emissions occur throughout the supply chain, from the production of the raw materials to the delivery of the final products or services. In order to accurately measure Scope Three emissions, companies need to understand their entire supply chain and track the emission sources throughout the process.

There are a number of different ways to measure Scope Three emissions, but one of the most common is through lifecycle analysis (LCA). LCA takes into account all of the activities involved in bringing a product or service to market, from raw material extraction to waste disposal. This information can then be used to calculate the total greenhouse gas emissions associated with that product or service.

Another way to measure Scope Three emissions is through input-output analysis (IOA). IOA tracks how different industries interact with each other in order to produce final goods and services. This information can then be used to estimate the indirect emissions associated with each industry.

Both LCA and IOA are complex analyses that require a lot of data and time to complete. However, they are both important tools for understanding and measuring Scope Three emissions.