| Abstract: | Interviews were carried out with Japanese firms and environmental agencies regarding their current practices regarding life-cycle assessment (LCA). The results of this informal survey are compared with an executive survey of U.S. Fortune 500 companies. The findings show that Japanese LCA activity has increased rapidly over the past four years with several government agencies involved in LCA. Private industry has also founded LCA forums and recycling centers. The primary Japanese LCA interests include use in ecodesign and ecolabeling with the main environmental efforts focused on design for environment. Solid waste was identified as the most significant current environmental problem in Japan, in contrast to the United States where atmospheric and liquid discharges are ranked equally important. Neither the Japanese nor EPA plan to use LCA as a regulatory tool. This article summarizes several LCA case studies performed in Japan and lists the agencies involved in LCA development, ISO 14000, and ecoauditing/ecolabeling. Some recent Japanese legislation affecting LCA is also reviewed. |
