This three-section report provides introductory information about biogas production and its application to farm environments. The first section discusses the various components of a biogas production system (a system that converts organic wastes into a usable form of energy), explains the system's benefits and liabilities, and provides a brief…

Appropriate technology options for sewage management systems are explained in this four-chapter report. The use of appropriate technologies is advocated for its health, environmental, and economic benefits. Chapter 1 presents background information on sewage treatment in the United States and the key issues facing municipal sewage managers.…

This report summarizes one of a series of workshops organized by RAND's Critical Technologies Institute (CTI), on behalf of the U.S. Department of Education, to take advantage of the experience and insights of those already implementing new technologies in schools. The workshop consisted chiefly of dialogues with educators and experts from the…