Abstract:
According to the water quality Index calculated in different sections of the Dniester River tributaries the water was from medium pollution to polluted state, in Botna river (Căuşeni town) in 1995 and 2004 being very polluted. The water in Răut river in 2015 was of average pollution, at Balti town being polluted. A detailed study was carried out for the water from Bâc river, Chisinau municipality, in 2009, through the calculated ICAcc, it was demonstrated that the water entering the territory of Chisinau municipality was already polluted, reaching very polluted downstream of the sewage treatment plant from the municipality.