Environment

Environmental impact i,t  = environmental impact of water i,t  + environmental impact of emissions i,t  

Environment

This refers to the environmental impact of a company’s operations, with a primary focus on climate change issues. The model currently focuses on Scope 1 and Scope 2 data, and does not measure any down-stream or upstream impacts. The model calculates environmental impact as follows:

Environmental Impact i,t  

= Environmental Impact of Emissions i,t  + Environmental Impact of Water i,t 

= (Σ (Emissions Volume e,i,t  * EPS Monetary Coefficient e)) + (Water Production & Delivery Cost i,t + Wastewater Treatment Cost i,t)

= (Σ (Emissions Volume e,i,t  * EPS Monetary Coefficient e)) +  ((Net Water Consumed i,t * AWARE Factor j,t  * Water Production and Delivery Unit Cost j) + (Net Water Consumed i,t * Wastewater Treatment Unit Cost j))

Where i refers to the environmental impact of an organisation, in year t.

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