2005 年 11 巻 22 号 p. 491-496
To reconstruct the HTB in Nagasaki, energy cost must be decreased. This report presents new method to reduce environment impact and energy use in HTB. The method is organizing new group, including university and third party, to assess and make action plan of reducing it. Energy data is used to make plans. The method presents estimate of decreasing energy cost without wasting investment.