1.1.Documentation at the University of Craiova library.
1.2. Documentation at Faculty of Geography library.
1.3. Elaboration of Dolj District map with physical and geographical details and their characteristaion.
2.1. Documentation at Jiu Water Direction.
2.2. Elaboration of main river basin of Dolj District.
2.3. Documentation at OSPA Dolj
3.1. Digging 6 soil profiles in the main river basins
3.2.Gathering data on fertilization in each river basin
4.1.Appreciation of nitrates and other nutrient pollution in river basins.
4.2.Soil and waters samples taking
4.3..Establishing the nitrate and other nutrients pollution vulnerable zones
4.4.Establishing the river basin for study that is vulnerable tu nitrates pollution
5.1.Establishing the monitoring system of the zone.
5.2.Establishing the periodicity of taking samples.
6.1.Establishing the wells for taking water samples and the periodicity.
6.2.Establishing the water researching indicators.
7.1Analyzed indicators: temperature and oxygen regime.
7.2.pH and salinity.
7.3.Content of nutrients, heavy metals and specific toxic pollutants
8.1.Choosing the experiment location and the needed materials.
8.2.Designing the experiment.
8.3Setting up the experiment and its pursuing.
9.1.Setting up the two factors trial.
9.2.Collecting the liquid and solid runoffs after major rains and their laboratory analyzes.
9.3.Quantification of the soil and nutrients losses per plot and per hectare.
10.11.Conclusion analyzis.
10.2.Trials of different systems for protection against surface runoffs.
10.3.Improving the fertilization system by applying the Nitrates Directive.
10.4.Recommendations after experimentation