Were approved at the 21st Brazilian Symposium of water resources 8 works of authorship and Prof. Dr. Ronaldo Mendes PPGEDAM/a,/UFPA. Among the accepted studies, three are also authored by students and alumni of the graduate program. One of the works developed from water resources discipline and sustainability, given by teacher.

In the days of 11 to 13 November students of the class of Macapá from PPGEDAM presented during the "final seminars III", the preliminary results of its ongoing research projects. Attended the teacher assessments Rosana Maneschy, responsible for the activity, and the teachers Mario Valdez, Octavian, Wagner Barbosa, André Farias and Sérgio Moraes.

The XXI Brazilian Symposium on water resources-SBRH-will be held at Ulysses Guimarães Convention Center in Brasília-DF, 22 to 27 November 2015, with the theme of "water Security and sustainable development: challenges of knowledge and management".