Sustainability Indicators Report

Sustainability Indicators Report 

The world steel association released the 2022 edition of the Sustainability Indicators Report, which uses 8 indicators to measure the performance of the global steel industry in the 2021 fiscal year (the division of fiscal years in different countries and regions is slightly different) in terms of economy, environment and society.

In terms of environmental performance, in fiscal year 2021, the carbon dioxide emission intensity of the iron and steel industry is 1.91 tons of carbon dioxide/ton of steel, the energy intensity is 21.31 GJ/ton of steel, and the raw material utilization efficiency is 97.34%.

In terms of social performance, in fiscal year 2021, the lost time injury rate in the iron and steel industry is 0.81 work-related injuries/million working hours, and the employee training rate is 6.71 training days/employee.

In terms of economic benefits, in fiscal year 2021, the proportion of investment in new processes and new products in the iron and steel industry is 6.41%, and the economic value allocated is 93.83%.

It is reported that in 2022, more than 80 iron and steel companies and associations around the world voluntarily provided data on one or more indicators in fiscal year 2021, and 33 of them provided data on all eight indicators.

Claudia Korntner, chair of worldsteel's Sustainability Reporting Expert Group, said: "This report provides information on industry-level performance on key issues and demonstrates our commitment as an industry to delivering sustainable development. committed to a joint, sustained effort."

In addition, the report also compared the environmental performance of different production processes. Among them, the environmental performance of scrap-based electric arc furnace smelting method (Scrap-EAF) is 0.67 tons of carbon dioxide/ton of steel (carbon dioxide intensity), 10.04 GJ/ton of steel (energy intensity), and the environmental performance of blast furnace-converter method (BF-BOF) Performance of 2.32 tCO2/t steel (CO2 intensity), 24.23 GJ/t steel (energy intensity), environmental performance of Direct Reduced Iron-Electric Arc Furnace (DRI-EAF) 1.65 tCO2/t steel (CO2 intensity) , 25.29 GJ/ton of steel (energy intensity).

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