조경 공종에서의 온실가스 고려 사항 및 어린이공원 시공 단계의 배출량 산정

Abstract

The purpose of this study was to review the potential sources of greenhouse gas emissions from landscaping projects, calculate the emissions from the landscaping process based on experimental analysis, and suggest improvements in landscape construction materials and construction methods in order to reduce greenhouse gas emissions. In this study, the major sources of greenhouse gas emissions were identified by reviewing landscape design standards and standard specifications for the entire landscape construction process. The stages for greenhouse gas emissions in the landscaping construction process were then classified. The carbon emissions generated by a children’s park in Seoul were then estimated as a case study based on the guidelines issued by the Ministry of Land, Infrastructure and Transport. The greenhouse gases generated in the landscaping construction process were described by item following the standard specifications for landscape design, which are organized by the type of site, the type of landscaping facility, and the selection of plantings and materials. It was calculated that a total of 58.368 t of CO2 was emitted during the construction of the children’s park, with 0.218 t originating from energy sources and 54.900 t from material input. 3.250 t from the high equipment. In terms of individual greenhouse gas emission sources, the energy sources with the highest emission rate compared to unit consumption were plywood and ready-mixed concrete. When the unit facilities were analyzed, greenhouse gas emissions were found to be highest for the floor pavement due to the high equipment use, followed by facility installation and vegetation planting.