Cement production is one of the world’s biggest climate culprits. Now Aalborg Portland will make an effort to get rid of the label as a CO2 villain. However, it will only take effect after the company’s largest delivery to date: 1.3 tonnes of cement for the Fehmarn Tunnel.
Hydrogen may become the Danish export adventure of the future. German companies are facing an enormous change. But they are busy and can’t wait for the Fehmarn connection to be finished. At the same time, there is much more wind energy to be found in the North Sea.
The entrepreneurial company Nordphos has established itself in Lolland to test the purification of water for use in concrete production. If the element factory is made permanent, there is not enough groundwater in Lolland for the production.
Denmark’s Free Research Foundation has granted almost 2.9 million for a research project that will develop technology to process clay so that it can replace lime in cement production. The method will be able to reduce global CO2 emissions considerably.
In 2040, the CO2 emissions from trucks and buses must be reduced by 90 per cent compared to 2019. One suggestion could be lines for driving current on the motorways. However, this can be done without running current in the tunnel.
Alexandra Instituttet has, in partnership with Sund & Bælt Holding A/S, launched a solution that uses drones and artificial intelligence to inspect concrete structures.
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