건축자재의 물발자국 산정을 위한 기초적 연구

Abstract

Recently, pollution problems are increasing, quantitative evaluation requests of water famine and pollution used in the industrial field of each country. In this study, it is an object of the presentation that is the water footprint calculation method of building materials at the production stage. Also by quantifying the amount of water used in the building material, tried to seek ways of environmental improvement by utilizing this. For the water footprint calculation of building materials is used the national and overseas LCI DB based on the LCA. The classification and characterization was carried out about the cement, concrete and rebar it was estimated in the water footprint method. Finally, In order to confirm the appropriateness and validity of the water footprint DB of building materials that are developed through this study was a comparative analysis with overseas LCI DB.