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Natural Monuments

Germany
Lower Saxony
Region Hannover
Sehnde

Holcim Marl Quarry Höver

Discover
Places to see

Natural Monuments

Germany
Lower Saxony
Region Hannover
Sehnde

Holcim Marl Quarry Höver

Highlight • Structure

Holcim Marl Quarry Höver

Recommended by 207 cyclists out of 221

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    Top cycling routes to Holcim Marl Quarry Höver

    4.7

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    1. Ice pond path – View of the River Leine loop from Altenbekener Damm

    67.5km

    04:17

    190m

    190m

    Expert bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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    Expert

    Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Intermediate

    Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Intermediate

    Tips

    September 6, 2017

    In Höver cement is produced. The plant produces up to 35,000 tons of raw material per week. This amounts to up to 1.7 million tons of high-quality limestone marly per year. So far, the raw material is mined to a depth of 50 meters. The mining takes place at up to three mining sites, each of which is equipped with a hydraulic excavator, a primary crusher and conveyor systems.

    Several times a year there is the opportunity for fossil hunting. For the dates a registration is required.

    holcim.de/de/ueber-uns/standorte/zementwerk-hoever.html

    Translated by Google •

      January 10, 2024

      The marl that is mined here is a calcareous clay. Cement can be made from this by heating it. However, a lot of carbon dioxide is released (lime - calcium carbonate - becomes calcium oxide and carbon dioxide), and the fuel used also releases CO2. Sequestration of CO2 would make sense here.

      Translated by Google •

        January 10, 2024

        Marl is extracted here for cement production.

        Translated by Google •

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          Elevation 50 m

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          Sunday 9 November

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          6°C

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          Max wind speed: 4.0 km/h

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          Location: Sehnde, Region Hannover, Lower Saxony, Germany

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