Comparison between Jap. & Ital.Landfill and study of New

根据对日本和意大利最终处置场的调查所收集的资料，研究了以下文章1。根据福冈市和卡利亚里市部分最终处置场的产气量和渗滤液数据，明确了产气量和渗滤液的物理化学性质。通过对两国衬砌系统的调查，研究如何防止渗漏和地面土壤的污染。讨论了最终处置场地抗震补给的安全性，明确了不会发生补给。如何保护最终处置场周围地区不受环境污染已经进行了研究，而且研究仍在继续，到目前为止所取得的成果已经在KNCT(1998)的研究报告中报告了。对两国最终处置场最终土地利用的实际情况进行了调查，以期制定出更有用、更合理的方法。科苏教授应邀来到KNCT，讨论联合研究的结果，并相互交流有用的信息。为了提出一种新的固体废物最终处置系统，联合研究将在未来继续积极进行。

On the basis of information collected from the investigation of final disposal sites both in Japan and Italy, the following articles have been studied.1. From the data of Generated Gas and Leachate from some final disposal sites in Fukuoka-City and Cagliari-City, the physical and chemical properties ofGenerated Gas and Leachate are clarified.2. From the investigation of the Lining Systems in both country, how to protect the leakage and the contamination of ground soil are being studied.3. The safety of requefaction of final disposal sites against earthquake and clarification that requefaction will not occur, were discussed.4. How to protect the surrounding area of final disposal sites from environmental pollution has been studied and studies are still continuing, the results obtained so far have been reported in the paper of the research report of KNCT(1998).5. The actual circumstances of ultimate land use of final disposal sites in both countries has been investigated in order to develop a more useful and reasonable method.6. Prof.R.Cossu was invited to KNCT to discuss the results of the Joint Research and exchange useful information with each other. In order to present a new system for final disposal sires of solid waste, Joint Research will be continued actively in the future.