1. Anderson, N., Snaith, R., Madzharova, G., Bonfait, J., Doyle, L., Godley, A., Lam, M., Day, G. From: Ricardo. Energy and Environment Sewage sludge and the circular economy, Version: 7, Date: 17/05/2021, EEA activity: 1.5.2. Consulted at: https://forum.eionet.europa.eu/nrc-eionet-freshwater/library/urban-waste-water-treatment/sewage-sludge-and-circular-economy/download/en/1/Sewage%20Sludge%20and%20the%20Circular%20Economy%20-%20Final%20Report.pdf.
2. ECA (European Court of Auditors) Special Report EN 2021 20. Sustainable water
use in agriculture: CAP funds more likely to promote greater rather
than more efficient water use; 2021. Consulted
at: https://www.eca.europa.eu/Lists/ECADocuments/SR21_20/SR_CAP-and-water_EN.pdf.
3. Wastewater reuse for irrigation of produce: A review of research, regulations, and risks