Municipalities Jovice, Krásnohorská Dlhá Lúka in Slovakia and Ragály in Hungary are situated in an environmentally valuable (NATURA 2000) area. They are at the edge of the Aggtelek National Park and the Slovak Karst National park.The waste water is treated in cesspits and septic tanks, which are technologically in bed condition. The waste water pollutes the underground water as far as the karst li ...