fix(efc):triangle

Author: ldecarvalho-doc

pages/environmental-footprint/concepts.mdx

@@ -35,6 +35,8 @@ In the context of digital services, and more specifically cloud infrastructures
 
 In short, the environmental impact is an estimated measure all the resources consumed and emissions generated by an activity or product, with the aim of minimizing negative impacts on the environment and promoting more sustainable practices.
 
+Refer to the [calculation breakdown](/environmental-footprint/additional-content/environmental-footprint-calculator) documentation page for a detailed description of how the environmental impact is calculated at Scaleway.
+
 ## Life Cycle Analysis (LCA)
 Life Cycle Analysis (LCA) is a method of assessing the environmental impact of a product, service or process throughout its life cycle, from the extraction of materials to the end of life.
 
@@ -77,4 +79,6 @@ The calculation is performed using the following formula:
 
 ```
 WUE = Total Water Used (liters) ÷ Total IT Energy Consumption (kWh)​
-```
+```
+
+Refer to the [calculation breakdown](/environmental-footprint/additional-content/environmental-footprint-calculator/#water-consumption) documentation page for a detailed description of how water consumption is calculated.