§Reduction of Nutrient Flow into the Danube
of about 4000 tons per year;
•Annual reduction of nutrient discharge from the NBWWTP of about 70% N and 60%
P;
•Average Operational Cost at NBWWTP;
§About 10,000 hectares
of wetlands rehabilitated in the DDNP;
§Annual water flow and
quantity of nutrient s retained at the DDNP increased by 40%, ETC.