1. EurEau, “Europe's water in figures - an overview of the European Drinking Water and Wastewater Sections,” 2017. [Online]. Available: : https://www.eureau.org/resources/publications/1460-eureau-data-report-2017-1/file Accessed 04/10/21.
2. The Worth of Water - Designing Climate Resilient Rainwater Harvesting Systems;McCarton,2021
3. Ellen MacArthur Foundation, “Universal circular economy policy goals,” 2021. [Online]. Available: https://policy.ellenmacarthurfoundation.org/universal-policy-goals. [Accessed 2021].
4. Water Europe, “The value of water - multiple waters for multiple purposes and users,” 2019. [Online]. Available: https://watereurope.eu/wp-content/uploads/2020/04/WE-Water-Vision-english_online.pdf. [Accessed 21 01 2020].
5. Regulation (EU) 2020/741 OF THE European Parliament and of the Council of 25 May 2020 on minimum requirements for water reuse;OJ,2020