![](https://assets.weforum.org/article/image/QpD8haWE5lPV5SLuzx4qSW9hdjQ69lT22ucEwBV1lUQ.jpg)
Nature and Biodiversity
Algae could help reduce concrete's enormous carbon emissions
The global concrete industry has a dirty little secret – it alone is responsible for more than 8% of global carbon dioxide emissions – more than three times the emissions associated with ...