I received via OCV (Cooperation and Volunteering Office of UDC) the leaflet about a very interesting summer course at University of Alcalá de Henares (Madrid, july 3th to 7th) entitled “Agua y saneamiento ambiental en proyectos de emergencia y de cooperación para el desarrollo” (Water and environmental drainage in emergency and development cooperation projects).
As I couldn’t find the link in UAH’s web page, I hanged the leaflet here (PDF) and you can ask for more information in cursos.extension_at_uah_dot_es
Updated, Jun. 14th:The list of summer courses at FGUA webpage. Thanks, Visperas 
Summer Courses are organized by the “Fundación General de la Universidad de Alcalá” (FGUA), that is why you couldn’t find the link at UAH’s website.
Some information about this course and others for next summer can be found at FGUA’s website: http://www.fgua.es, under this link: http://www.fgua.es/pagina_nueva_CV06.htm
Thanks a lot, Visperas. There’s nothing like information from inside
That’s true ^_^