1. Researcher and Consultant, Promiko AB, Briggatan 16, Lomma 234 42, Sweden (corresponding author).
2. Researcher, Division of Industrial Electrical Engineering and Automation (IEA), Dept. of Biomedical Engineering (BME), Lund Univ., P.O. Box 118, Lund SE-221 00, Sweden; Urban Water Management, Research Institutes of Sweden, Gjuterigatan 1D, Linköping SE-582 73, Sweden. ORCID: