一个非营利技术援助组织在危地马拉偏远山区成功地开发了农村供水和卫生项目。该项目的关键部分包括适当的技术、村庄参与、自负盈亏、村庄管理的运行和维护，以及使用准专业农村水技术人员。包括5个参考文献、表格、图表。

A nonprofit technical assistance organization has successfully developed rural water and sanitation projects in remote mountain villages in Guatemala. Essential parts of the program include appropriate technologies, village participation, self-financing, village-managed operation and maintenance, and use of paraprofessional rural water technicians. Includes 5 references, table, figure.