Topics | Umweltbundesamt

Geoengineering, climate engineering, climate intervention or climate altering technologies - even if new terms are constantly being found, they do not change the fact that has been known for decades: climate modification approaches harbor major risks for environment and society. read more

A number of ideas have emerged in recent years for potential interventions in the climate system to counteract global warming. What these so-called geoengineering measures all have in common is that they harbour risks for humans and the environment and can have a global impact. They should therefore also be regulated globally. read more

Since July 2019, the German Environment Agency has been the competent authority for permitting and monitoring scientific projects involving intended substance discharges into the oceans and attributed to marine geoengineering. The legal basis is the German “Hohe-See-Einbringungsgesetz” (§ 8 para. 3 HSEG). read more

The Paris Agreement set the international goal of limiting global warming to 1.5°C. To achieve this, it is essential to rapidly reduce greenhouse gas emissions towards zero. Additional measures are needed to remove CO2 from the atmosphere, such as reforestation. However, UBA advises against betting on untried, risky technologies. read more

A number of schemes have been developed in recent years to combat global warming through intervention into the climate system. What these geo-engineering measures have in common is the risks they harbour for man and the environment which can have an impact worldwide and should therefore be subject to global governance. A study done on behalf of the UBA presents appropriate proposals. read more