The Maltese Islands have limited freshwater resources and depend heavily on desalination. Therefore there is an evident need to mobilise non conventional Water Resources (NCWR) in order to secure water availability and facilitate sustainable development.
Total fresh water resources of the country including waters of the Danube River are estimated at 107,226.10 cubic kilometres (long-term annual average), which constitutes 14.1 thousand m3 per capita.
The total length of rivers and canals reaches the length of 44,943 km. The largest river is the Danube and the longest is the Vah (367.2 km).
Romania's water resources, being formed of surface waters – inland rivers, lakes and reservoirs, the Danube River – and groundwater are relatively poor and unequally distributed in time and space.
Landlocked Hungary is situated within the heart of the Danube Basin. With few exceptions all rivers come from outside the national borders.
Estonia lies along the Baltic Sea, just south of Finland and has a climate of icy, snowy winters and long light summers.
The Czech Republic has a total area of 78,866 km2. Most of Czech rivers flow into the North Sea (65%), less into the Black Sea and the Baltic Sea.
Lithuania has an estimated population of 3.2 million as of 2011, and its capital and largest city is Vilnius.
The country has approximately 34 km3 of surface water and 4.7 km3 of groundwater resources available annually.
The DIKTAS Project (2010 – 2014) is initiated by the aquifer-sharing states and is a full-size GEF regional project, implemented by UNDP and executed by UNESCO. The activities of the project focus on Albania, Bosnia-Herzegovina, Croatia and Montenegro. Several other countries and international organizations have also joined this challenging project and provide valuable contribution to realisation of its objectives.