Google, Microsoft, others invest $300m in crushed rocks as CO2 removal solution

clock • 4 min read
This is a a pile of basalt rocks that get crushed into a fine powder and spread on farmland to aid in carbon dioxide removal. Source: Shutterstock/AndySavchenko
Image:

This is a a pile of basalt rocks that get crushed into a fine powder and spread on farmland to aid in carbon dioxide removal. Source: Shutterstock/AndySavchenko

Enhanced rock weathering has gone from an interesting idea to large-scale trials in just a few years

A flurry of end-of-year deals has signaled growing excitement around a technology that just a few years ago was considered a newcomer to the suite of methods for removing carbon dioxide from the atmosphere....

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

More on Technology

'Robot revolution': Government announces £20m funding programme for farming automation

'Robot revolution': Government announces £20m funding programme for farming automation

Latest funding from Farming Innovation programme takes total funding available this year to £123m for supporting farming research and technology

clock 04 August 2026 • 3 min read
Ore Energy raises $43m in boost for iron-air battery technology

Ore Energy raises $43m in boost for iron-air battery technology

Company's innovative batteries store power for up to 100 hours without the need for critical raw minerals such as lithium or cobalt, enabling multi-day energy storage for grid operators

clock 04 August 2026 • 2 min read
Trade and Climate Tracker: How over 40 per cent of trade deals are serving to advance clean energy transition

Trade and Climate Tracker: How over 40 per cent of trade deals are serving to advance clean energy transition

New tool from International Institute for Sustainable Development (IISD) maps climate and clean energy commitments in mainstream trade and economic agreements

clock 23 July 2026 • 4 min read