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Environmental Technology Research Network
in the Asia-Pacific Region

DB for Research Project
Category(1) : Wastes
Category(2) : Risk management


  1. Project Name
  2. Duration
  3. Research Catagory 1
  4. Research Catagory 2
  5. Research Field
  6. Researchers
  7. Affiliation 1
  8. Affiliation 2
  9. Address
  10. Country
  11. Phone
  12. Fax
  13. Project Summary
  14. Publications
  15. International Joint Study with

Mechanical Engineering Laboratory(MEL), Japan

  1. Evaluation Method for Manufacturing Systems
  2. 1992-1996
  3. global change, air, water, wastes, hazardous substances
  4. counter measures, source inventory, impact assessment, risk management
  5. engineering
  6. Shun'ichi SADO, Atsushi IWATA, Hideo INOUE
  7. Surface and Interface Technology Division,Department of Manufacturing Systems
  8. MEL, AIST, MITI
  10. Japn
  11. 81-298-61-7211
  12. 81-298-61-7167
  13. In order to reduce the ecological impact of manufacturing, it is necessary to minimize the environmental burden of each part of the system. We have developed a new computerized simulation method for assessing the environmental impact of proposed new products and manufacturing processes. Inputs to the simulator include environmental loads, and product and facility information. The materials and energy which are input to and output from the system under analysis are measured in "Ecounits", an index which represents the total environmental burden of the resources used and system outputs. The output from the simulator allows calculation of the predicted increment in ecounits caused by operation of the system. During tests of the simulator, the environmental impact of a hypothetical factory producing mechanical components was predicted, and the simulation method was shown to provide realistic and useful data.
  14. 1) Shun'ichi Sado, Atsushi, Iwata, Hideo Inoue, Seiji Nakahara, Nobuo Shikata, Ecofactory Manufacturing System for Future Generations and its Evaluation Method through Computer Simulation, Environmentally Conscious Design and Manufacturing, 2, 79-84, 1994
    2) Shun'ichi Sado, Atsushi Iwata, Planning and Evaluation of Machinery Manufacturing Processes in Environmental Burden Respects, International Journal of Environmentally Conscious Design & Manufacturing, 4(1), 83-89, 1995