In Life cycle CO2 assessment of concrete by compressive strength on construction site in Korea, Junghoon Park, Sungho Tae, and Taehyung Kim build on the reduction of life cycle carbon dioxide building emissions and its increasing importance. This article will provide a good basis for research into the construction of a sustainable building. Various aspects that support the article’s academic reliability include its appearance in a relevant academic journal, the Renewable and Sustainable Energy Reviews. In addition, the authors are academics at the School of architecture and architectural engineering. Finally, various articles according to result on Google Scholar have cited this article in question.
The authors first classified the concrete production processes into various stages, including production of the raw material, transportation of the material, and production of the cement (Park et al, 2012: p2942). Following science-based quantification of carbon dioxide and energy consumed and emitted at all stages, a review on their environmental impacts was done. Using the results, the authors sought to determine measures for improvement of environmental conditions. For the raw material stage of production, they computed the consumed energy and emitted carbon dioxide associated with admixture, cement, and aggregate. The total emitted carbon dioxide was then computed using science based emissions per unit concrete volume. For the transportation phase, they computed the total consumed fuel by the transporting vehicle, examining the freight vehicle load, its fuel efficiency, and distance travelled. ...Show more