So I think, if we look at trends in Europe, to start off with, then we'll see how they apply to Port Talbot, or how to decarbonise steel in general. You effectively have an option where you maintain blast furnaces and you incorporate carbon capture, utilisation and storage. So, you capture the carbon dioxide that those furnaces emit. You can increase the amount of recycled content that you produce via transition to electric arc, or alternatively, you can use an electric arc furnace but supplement that with what you'll see as hydrogen-based DRI, or direct reduced iron. I think there was a research paper published yesterday that starts to quantify some of those different technologies and their impacts.
Now, what I think we need to be mindful of is that, if you take an example of carbon capture utilisation and storage, there is currently only one facility globally in which CCS, or carbon capture and storage, is in place to capture the emissions of the steelworks. That's in Emirates Steel, and it captures about 800,000 tonnes per annum. That's against a quantum of 6.5 million tonnes of our current emissions. So, in order to see that as a solution, and it's an option on the table, because there are no decisions that have been made yet, but in terms of developing that solution, that needs to travel along a pathway in terms of being scalable to a level that can capture the emissions of Port Talbot. So, that's one potential option.
The other, in terms of electric arc furnace, is an option that is available to us. I think that I agree historically that the electric arc furnace has been seen as something that can't make the same quality of steel as the blast furnaces. That's a historic perception, so I think—. If you look at Europe, Europe is about 70 per cent blast furnace technology and 30 per cent electric arc furnace technology. In the United States, post 2008, that changed; they're predominantly electric arc furnace-based steel making, rather than blast furnace-based steel making. What we've seen is that there is a development in the US that has allowed them to produce more complex grades via those assets and via that technology. So, that's another option that allows them to produce steel for automotive, effectively, which historically, the common conception would be that the electric arc furnace couldn't do that. So, we're seeing that, in America, they can do it on an industrial scale, so that's an important point of reference. And then, hydrogen-based DRI is something that, at the moment, most companies have declared a natural gas-based DRI transition first, moving to hydrogen later on. So, all of those are different options on the table, and we have to understand what is the best option for Tata Steel UK.
But reflecting on, perhaps, some of the raw materials that are available in the UK, if you look at the UK in general, the UK generates around 10 million tonnes of scrap per annum. Eight million tonnes of that is currently being exported from the island to different geographies, and then, in some cases, it's being brought back into the UK, as tube, as coil, and effectively competes with us and undercuts our price. So, steel from the UK is being sent to, say, Turkey, being melted and then being sent back to the UK. Now, the reason that's important is that it provides an option to say, 'Well, from the electric arc furnace perspective, there's a natural raw material here'—that's the first part. But that's a future consideration in the context of blast furnaces or hydrogen-based DRI as well. But also, to Martin's point, it's an important factor as we look to effectively travel along this road map and this pathway at the moment to get to that transition, and increase the amount of scrap that we consume, because for every tonne of scrap that we consume, that's going to reduce our emissions by 1.5 tonnes. So, an additional 1 tonne of scrap reduces our carbon dioxide emissions by 1.5 tonnes. So, scrap is an important raw material, no matter what the future is. There are a number of factors, but there are also three principal solutions ultimately, as well, as to how we can take technology forward.