Minisry of Ecology;
Spatial Planning and Urbanism;
Podgorica;
Montenegro and Jo&zcaron Stefan International Postgarduate School;
Ljubljana;
Slovenija;
Jo&zcaron Stefan International Postgarduate School;
Ljubljana;
Slovenija;
Constructed Wetlands (CW); Reduced Area of Wetlands; Substrates for Wetlands; Vertical Flow System; Primary Treatment; Treatment Efficacy;