There are five large theme to be developed by the bureau, “Safety Improvements”, “Comfort improvements”, ”Global Warming countermeasures”, “Effective use of Resources” and “High-efficiency Business”　in “Technical Research & Development Promotion Plan 2008”. Each large theme includes some of the new technologies. Particularly, in order to respond to the issue of climatic change in recent years, we have proposed reinforced measures of “Global Warming countermeasures” and “Effective use of resources.”
  We have also come up with the efficient and effective implementation of the project through cooperation with industrial, academic and public sectors by use of “Sewerage Technical Research & Development Center.”

  summary, click here(PDF:450kB)

  Bureau of Sewerage has presented many papers which introduce the result of our research and development.
  Followings are the papers presented at international conferences in recent years.
  We would be happy if they could be your referring.

  list of papers, click here

  The C40 Large Cities Climate Leadership Group comprises 40 of the largest cities in the five continents of the world.
  C40 Tokyo Conference on Climate Change was held on October 22 - 24. 32 cities participated and 13 Joint Actions for the adaptation to the impacts of climate change were agreed to be implemented.
  Here, we introduce Joint Actions 5, “Sharing information on activities to expand reuse of wastewater, etc.”

  Joint Actions 5, click here

  C40 Tokyo Conference on Climate Change, click here