RESEARCH PRIORITIES TO INTEGRATE THE NSF APPROPRIATE TECHNOLOGY PROGRAM INTO MAINSTREAM DEVELOPMENT Ronald D. Zweig The New Alchemy Institute Conservation must become a way of life, and incentives for it must be built into our economic system. In practical terms, this will mean a re-design of industrial systems to introduce super-systems in which the residues of one process become the raw materials of another. Technologies for recycling and re-use of materials and abatement of pollution must be integrated into such systems, not merely added to them. Maurice F. Strong Industrial and municipal development in the United States has been and continues to proceed within the context of limitless resources. Most of these processes are designed linearly and depend upon inexhaustible material and energy wealth. Natural resources are mined and used for product manufacture with little heed to either the quantity or kind of waste generated in the process. The environment is assumed to be able to absorb the deleterious impacts of these endeavors with the same seemingly infinite capacity as the resources it rendered. Over the last fifteen years, numerous examples have been recognized that clearly show this is not the case. Many of the resources upon which these technologies depend are becoming increasingly difficult to locate and expensive to extract. In addition, the pollution from these processes is poisoning fresh water supplies, the lands, and the atmosphere. The effects from these processes are measurable, and rapidly becoming evident throughout this country and the world. As technological development continues to challenge the environment, we must challenge the precepts upon which these developments are based. This challenge demands broadening consciousness that searches for design improvements. This is the role of appropriate technologies, specifically designed to co-exist in harmony with the ecosystems in which they are to be created. The focus of a majority of technological developments has been directed toward economic efficiency minimization of costs to maximize profit margins. This has frequently been done without concern for short- or long-term negative environmental impacts, even when deleterious effects were known but would not be evident immediately or for decades. In other cases, the effects were not understood, and with this lack of information the technologies spread. At any rate, the capacity to evaluate many of these processes is now at hand, and we must use the tools and knowledge available to make assessments of real and potential infringements. This new context of environmental understanding