自1973年以来，巴西卫生与环境工程协会（ABES）在全国范围内开展了一项全面的供水和污水设施人力开发培训计划。该培训项目由巴西国家卫生计划（PLANASA）资助，利用手册、电影和技术书籍提供课程、研讨会和研讨会。包括表格、数字。

The Brazilian Association of Sanitary and Environmental Engineering (ABES) has conducted a comprehensive, nationwide training program for manpower development in the water supply and sewerage utilities since 1973. The training program, financed by Brazil's National Sanitation Plan (PLANASA), provides classes, workshops, and seminars using manuals, films, and technical books. Includes tables, figures.