The student Sammy Declerq who is in the last year of studies in Social Work at University College Ghent Artevelde, is conducting his practice in ADEC, with the aim of acquiring skills to start as a social worker, Sammy and Oneida Lara of ADEC give training to childrens in rural schools in the municipality of Marcalan , Department of La Paz, on issues related to personal hygiene, importance of water quality for health, waste recycling and good use of the latrine.