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Processes that conserve resources

Biological wastewater cleaning

Biological wastewater cleaning

Our new biomechanical cleaning process uses bacteria to remove toxic substances from coke plant wastewater. After a further treatment step, the water is so clean you could drink it.

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Low-emission cement plants

Low-emission cement plants

Over four billion tons of cement is produced around the world every year. Cement production is an energy-intensive process mainly powered by fossil fuels such as coal, gas and oil – with correspondingly high CO2 emissions. We offer a range of technologies and plants that use alternative fuels.

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