Formulation of Zero Emissions Oriented Material Cycle Processes : Steering Group

该项目由三个研究小组执行，由一个指导小组管理和控制。各小组的成立大纲总结如下。1)过程零排放：生产过程中的物质流动。针对酱油生产、塑料生产、PVC生产、建筑、制浆、烫金、酿酒、钢铁生产等12个生产过程，明确了过程内外的物质流动。开发了炭化、水热处理、成型、快速热分解、光催化再生、蒸汽爆炸、相分离等12项零排放关键技术。2)零排放网络工业投入产出数据库和工业网络模拟器是根据从200多家企业获得的信息开发的。收集整理了600余项未利用材料的材料转化技术数据。3)区域零排放：区域材料循环的数学建模研究开发了一种基于投入产出表估算区域材料流的方法，并将其应用于包括Aich在内的3个县的材料流分析。此外，还提出了建立区域零排放的程序，涉及经济影响、共识制度和法律制度。指导小组整理了各成员的出版资料、各种会议记录等，并通过互联网向公众发布。审编了3期学术期刊的零排放专题。本项目研究论文选集出版3本，并提交给相关人员和组织。

This project was carried out by three research groups with management and control by a steering group. Outlines of establishment of each group are summarized as follows.1)Process Zero Emissions : Material flows in production processesFor 12 production processes involving soy sauce producton, plastics production, PVC production, construction, pulping, gilding, wine production and steel production processes, material flows inside and outside the processes were clarified. Also, 12 key technologies for establishing zero emissions such as carbonization, hydrothermal treatment, forming, rapid thermal decomposition, photocatalitic regeneration, steam explosion and phase separation were developed.2)Zero Emissions NetworkIndustrtal input-output database and industrial network simulators ware developed on the basis of information obtained from over 200 business establishments. Also, over 600 technical data of material conversions of unutilized materials were collected and organized.3)Regional Zero Emissions : Mathematical modeling on regional material cyclesA methodology for estimating regional material flows from Input-Output Tables was developed and used to material flow analyses in 3 prefectures including Aich. Also, procedures to establish regional zero emissions ware proposed involving economic impacts, consensus systems and law systems.The steering group organized publication data of all the members, records of various meetings and conferences, etc. and sent these information to the public through Internet. Also, 3 special issues of an academic journal were reviewed and edited on zero emissions. 3 books containing selected research papers from this project were published and delivered to related persons and organizations.