Case studies

The methodology of the project will be developed by testing different methods and approaches in several case studies.

Ogosta river basin

Ogosta river is located in the north-western part of Bulgaria. The river basin comprises 3157,1 km2.  The upper part of the basin has been studied in several projects focused on the various aspects of environmental quality especially arsenic contamination. Publications of these studies are available here

Malki iskar river basin

Malki Iskar river is a right tributary of the longest river in Bulgaria – Iskar.  located in the north-western part of Bulgaria. The river basin comprises 1284 km2.  The basin has been studied in several flood risk assessment projects and flood regulation ecosystem services assessments. Publications of these studies are available here