Engineering

Researchers improve cement with shrimp shell nanoparticles

Putting nanoparticles from shrimp shells into cement paste made the material significantly stronger—an innovation that could lead to reduced seafood waste and lower carbon emissions from concrete production.

Energy & Green Tech

CO2 price as an instrument for a climate-neutral heat sector

Heating with oil and gas in Germany is becoming more expensive, and this was the case even before the Russian war in Ukraine. In the future, heating and cooling systems in buildings should no longer emit CO2, which is why ...

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