Data base of the environment symbiotic building material and the development of the design support system

以明确与环保共生建材生产相关的CO_2排放量和能源消耗量为主要目标，提出了该计算方法的建议。同时，制定了目前在日本国内流通的环境共生建材的CO_2排放量和能源消耗量的单位。提出了一种计算方法，明确了制造过程中使用的生产机械，并通过对CO_2排放量的叠加计算出总的使用量和排放量利用该技术对市售环保共生建材的单位CO_2排放量和单位能耗进行了调查。虽然面临364个产品的调查，但最终只有27个产品达到，即使是为了准备该装置。然而，这27种产品中含有许多在通常的研究中没有发现的回收产品。与原材料相比，可认为进入同等级的选择中，环境共生建材的CO_2排放量和能耗量有增有减。尽管趋势不同，但在建造住宅时，尽可能多地使用这些建筑材料可以减少64%的最大CO_2排放量。可以说，环境共生建筑材料的使用对于减少环境负荷是必不可少的。

I did a proposal about that calculation technique as a principal object to clear the amount of CO_2 discharge and the amount of energy consumption concerned with the production of the environment symbiotic building material. At the same time, I made the unit of the amount of CO_2 discharge and the amount of energy consumption of the environment symbiotic building material that circulates in the Japanese country at present.A proposed calculation technique clears the production machine used in the manufacture process, and finds the whole amount of use and the amount of discharge by piling up the amount of CO_2 discharge and the amount of energy consumption of that production machine.I investigated the unit of CO_2 discharge and energy consumption of the environment symbiotic building material that is on the market by using this technique. It faced though 364 products was investigated, and it was only 27 products to reach it at last even for the preparation of the unit. This is the result that leaves a problem.However, this 27 product contains many recycling products that weren't seen in the usual research. When it is compared with the virgin building material it can think to go into the choices of the same rank, the amounts of CO_2 discharge and the amount of energy consumption of the environment symbiotic building material increase and decrease. Tendencies vary.But, 64 % of the maximum amounts of CO_2 discharge can be reduced when these building materials are used as much as possible when a residence is built. It can be said that the utilization of the environment symbiotic building material is indispensable to reduce an environment load.