One of the big contributors to climate change is right beneath your feet, and transforming it could be a powerful solution for keeping greenhouse gases out of the atmosphere. Given the scale of the industry and its greenhouse gas emissions, technologies that can reinvent concrete could have profound impacts on climate change. MC681/Wikimedia Commons At the University of Michigan, we …
Heat trapping carbon dioxide emissions from making cement, a less talked about but major source of carbon pollution, have doubled in the last 20 years, new global data shows. In 2021, worldwide emissions from making cement for buildings, roads and other infrastructure hit nearly 2.9 billion tons of carbon dioxide, which is more than 7% of the global carbon emissions, …
Asia’s richest person, Mukesh Ambani, has a $10 billion plan to scale up zero-carbon hardware in India. Reliance Industries, the oil- and refining-heavy conglomerate that he controls, intends to develop four huge “ giga factories” to manufacture photovoltaic modules, batteries, fuel cells, and—importantly—electrolyzers to produce hydrogen. Greater demand for renewable power will drive that curve down further, which will in …