Terms of Use

Last updated: 2026

1. Purpose

This website is a professional portfolio and information resource. All content reflects the author's own views and does not necessarily represent those of current or past employers.

2. Intellectual property

Text, images, and branding on this site are owned by Sergi Arfelis unless otherwise credited. Publications and research papers are subject to the copyright terms of their respective publishers.

3. Carbon calculator disclaimer

The carbon footprint calculator provides a rough, illustrative estimate using rounded emission factors. It is not a certified Life Cycle Assessment (LCA) or Product Carbon Footprint (PCF) and should not be used for regulatory reporting or formal carbon accounting.

4. Liability

While we strive for accuracy, we make no warranties about the completeness or reliability of any information on this site. Use it at your own discretion.

5. Governing law

These terms are governed by the laws of Spain. Any disputes shall be resolved in the courts of Tarragona.

6. Contact

Questions about these terms? Email info@sergiarfelis.com.