Geo-Water is a three-year-long international project (2015-2018), supported by programme ERASMUS PLUS (http://www.dzs.cz/cz/erasmus-plus), which is set by the Dutch. Bolsward is our partner in this project. This project is financed partly by EU funds,where the purpose is to educate students, teachers and public about major issues related to water and sustainability. For the Geo-Water project, EU provided 165.000 €. The main issue is ,,WATER“, its quality, availability and its necessity for normal life. To make it simple the sustainable development of society depending on water