抄録
By this report, we estimated a CO_2 emission based on measurement survey about weight of building materials and by-products. By this, we grasped a CO_2 emission from building materials and by-products and a percentage of the kinds of materials. The following results are clarified. 1) The CO_2 emission from building materials is 58,997.19kg-CO_2 and the CO_2 emission from by-products is 3,000.95 kg-CO_2. 2) The CO_2 emission estimated from measurement weight is more than the CO_2 emission estimated from integrated weigh.
