5. Trusted user of air, land and water

Air

Our approach to date

Our environmental policy commits us to effective environmental stewardship and preventing pollution. Of our industrial operations, 98% were certified to ISO14001, meaning they are monitoring, actively managing and continuously improving their environment impacts. 

Steel

Dust is one of the main environmental impacts of steelmaking, and creates visible pollution both inside and outside the plant. Over the past 25 years, the use of new technology has significantly reduced the amount of dust generated by a typical steel plant. This requires significant capital expenditure, and each year we commit large sums of investment to do this. We also continue to invest in monitoring our emissions, improving our production processes, and using techniques such as ‘green belts’ of trees to filter dust in the air. Other pollutants, such as nitrogen oxides (NOx) and sulphur oxides (SOx), have also been significantly controlled in recent decades.

Mining

In our mining operations, we are careful to identify the potential impacts of our operations on air quality, and make plans to mitigate them, and we control our emissions as required by legislation. For example, we try to limit the dust from iron ore stocks by spraying water over them.

What's new?

News 21.09.2016 Steel goes circular: The Circular Building
Our Stories01.05.2016 Steel goes circular: re-using sheet piles
Our Stories01.04.2016 Collaboration on the Great Lakes
Our Stories01.04.2016 Getting on the front foot in Ostrava: dealing with dust
Our Stories01.04.2016 Fertile thinking: farmers benefiting from steel slag
Our Stories01.04.2016 Clearing the air: new products for indoor environments
Our Stories01.04.2016 New ideas, new technology: interns in Argentina
Our Stories01.01.2015 Engineering low-carbon solutions for buildings
Our Stories01.01.2015 Sustain Our Great Lakes
Our Stories01.01.2015 Measuring impact in South Africa
Our Stories01.01.2015 Liberia: Mobilising the response to Ebola
Insight30.05.2015 Steel packaging and the circular economy
SD Update19.01.2017 Gender diversity award for ArcelorMittal Ostrava
SD Update31.10.2016 Moroccan steelmaker heads for 90% wind-powered steel
SD Update10.10.2016 Largest exporter in Bosnia & Herzegovina
SD Update25.09.2016 Judiciary honour for social outreach work in Brazil
SD Update27.06.2016 ArcelorMittal assesses contribution to South Africa
SD Update16.05.2016 Nafta: review of 2015
SD Update13.05.2016 How does ArcelorMittal create value for society?
SD Update03.12.2015 Presenting lightweight solutions at Megatrends India
SD Update12.11.2015 The building you can build again and again
SD Update30.07.2015 Building for the future: the b home