Cambridge researchers have created a zero-emission cement production method, potentially cutting 7.5% of global greenhouse gas emissions. The process recycles old concrete and uses it in steel furnaces, which, if powered by renewable energy, could make concrete fully sustainable. They are working with the Materials Processing Institute to scale this up, promising significant environmental benefits. | Interesting Engineering

5.8K views · 228 reactions | In the toughest of winter conditions, operations tested our state of the art battery-powered machines. "As a whole industry, we should strive towards zero emissions" says Tommi Kankkunen, General Manager of the Kittilä mine. "The benefits are quite obvious with battery equipment". | Epiroc Underground Mining and Tunneling | Facebook

1.4K views · 100 reactions | Through Zero Emission Tokyo, an initiative to reduce the city’s carbon footprint, Tokyo aims to contribute to the goal of global net zero CO2 emissions by around 2050. Learn more in the video below about the city’s environmental programs to turn this goal into a reality. | Tokyo Gov | Facebook