Abstract
In this paper, an attempt was made to analyze the environmental efficiencies for domestic industrial sectors and industrial sites in terms of energy consumption and combustible waste generation by using energy and waste statistics. By using these data, first, volume of the energy utilization potential was estimated for industrial sectors and sites providing that the manufacturing sectors which give lower environmental efficiencies can improve their environmental efficiencies up to their median or the first quartile levels among prefectural data. Secondly, the domestic industrial sites which have comparatively greater potential in energy utilization were extracted.