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A greenhouse gas assessment of a stadium in Australia

机译：澳大利亚体育场的温室气体评估

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摘要

A greenhouse gas (GHG) life cycle assessment (LCA) was performed on a stadium used for sporting events in a subtropical region in Australia. Inventories for the construction and operation of a stadium are presented and the GHG emissions from construction, operations and end-of-life waste management are assessed against the attendance of one person at one event. The inclusion of additional economic activities, patron travel, LCA methodology, attendance and stadium life-time assumptions are likely to affect the overall magnitude of the GHG emissions of one person's attendance. The assessment shows that the stadium operation accounted for 72.5% of GHG emissions, with the operation of baseload heating, ventilation and cooling, lighting and refrigeration systems dominating. The best opportunity to reduce GHG emissions is to reduce the need for the continual operation of these systems. Construction impacts account for 24.7% of impacts, while replacement materials, end-of-life management of materials are relatively insignificant, contributing to less than 3% of life cycle GHG emissions.
机译：在澳大利亚亚热带地区用于体育赛事的体育场上进行了温室气体（GHG）生命周期评估（LCA）。列出了体育场的建设和运营清单，并根据一个人参加的一项活动评估了建设，运营和报废废物管理产生的温室气体排放量。包括其他经济活动，游客旅行，LCA方法，出勤率和体育场寿命假设，可能会影响一个人出勤的温室气体排放总量。评估显示，体育场馆运营占温室气体排放的72.5％，其中基本负荷供暖，通风和制冷，照明和制冷系统占主导地位。减少温室气体排放的最佳机会是减少对这些系统持续运行的需求。建筑影响占影响的24.7％，而替代材料，材料的报废管理相对而言微不足道，仅占生命周期温室气体排放量的不到3％。

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