Steel is responsible for about a quarter of all industry-related greenhouse gas emissions. We make more and more of it every year, and even steel made from scraps isn't exactly "green." An Australian steelmaker is working with scientists to clean up the industry.

MORE WORLD WIDE WASTE VIDEOS:
Why Wind Turbines Blades Are So Hard to Recycle | World Wide Waste
   • Why Wind Turbine Blades Are So Hard t...  
Young Inventor Makes Bricks From Plastic Trash | World Wide Waste
   • Young Inventor Makes Bricks From Plas...  
How Mushrooms Are Turned Into Bacon And Styrofoam | World Wide Waste
   • How Mushrooms Are Turned Into Bacon A...  

------------------------------------------------------

#Steel #Pollution #BusinessInsider

Business Insider tells you all you need to know about business, finance, tech, retail, and more.

Visit us at: https://www.businessinsider.com
Subscribe:    / businessinsider  
BI on Facebook: https://read.bi/2xOcEcj
BI on Instagram: https://read.bi/2Q2D29T
BI on Twitter: https://read.bi/2xCnzGF
BI on Snapchat:   / 5319643143  
Boot Camp on Snapchat:   / 3383377771  

We Recycle More Steel Than Plastic. Why Does It Still Pollute So Much? | World Wide Waste