CO2


 * Dutch: CO2 (NL)

Introduction
The costs of emitting CO2 is zero, but the negative effect is huge. This is why some countries are considering to put a price on CO2. In Sweden industries pay 137 euro's for each ton of CO2.

Recent developments

 * https://www.cnet.com/news/a-new-system-from-mit-engineers-can-remove-carbon-dioxide-from-the-air