来自表 4-17 D01 钢厂生产吨材环境负荷编目表 When utilizing the dataset for molten iron production from BF (Blast Furnace) D01, it is crucial to ensure the data corresponds to steel produced in the year 1998, as per the environmental load inventory for steel plant production provided by Table 4-17 D01. Care should be taken to account for technological changes in the steel industry since 1998 that could affect the relevance of the data. The environmental baseline data for tonne steel from that year should be used for comparative purposes and should include consideration of any subsequent improvements or changes in the process.